Decompile/ygo_monsters huggingface dataset:
Nephilabyss, the Ogdoadic Overlord
If a monster(s) is sent from the hand or Deck to the GY, while this card is in your GY (except during the Damage Step): You can Special Summon this card, also you cannot Special Summon monsters until the end of the next turn, except Reptile monsters. If you control this card that was Special Summoned from the GY: You can target 1 monster in your GY, except "Nephilabyss, the Ogdoadic Overlord"; Special Summon it. You can only use each effect of "Nephilabyss, the Ogdoadic Overlord" once per turn.
Fire Kraken
A squid that thrives on fire and heat.
Santa Claws
You can Special Summon this card (from your hand) to your opponent's field in Defense Position, by Tributing 1 monster they control. If Summoned this way, once, during the End Phase of this turn: You can draw 1 card.
Vampiric Orchis
When this card is Normal Summoned: You can Special Summon 1 "Des Dendle" from your hand.
R-Genex Ultimum
When this face-up card on the field is destroyed and sent to the Graveyard, you can select 2 "Genex" monsters from your Graveyard, and return them to the Deck.
Lyrilusc - Celestine Wagtail
If this card is Special Summoned: You can add 1 "Lyrilusc" Spell/Trap from your Deck to your hand. If this card is in your GY: You can target 1 "Lyrilusc" Xyz Monster you control; attach this card to it as material. You can only use each effect of "Lyrilusc - Celestine Wagtail" once per turn.
Raidraptor - Pain Lanius
Cannot be used as an Xyz Material for an Xyz Summon, except for the Xyz Summon of a Winged Beast-Type monster. If this card is in your hand: You can target 1 "Raidraptor" monster you control that has a Level; take damage equal to its ATK or DEF (whichever is lower, but your choice if tied), and if you do, Special Summon this card, and if you do that, this card's Level becomes the current Level of the targeted monster. You can only use this effect of "Raidraptor - Pain Lanius" once per turn.
D/D/D Deviser King Deus Machinex
[ Pendulum Effect ] 
While you have a card in your other Pendulum Zone: You can target 1 Pendulum Monster you control or in your GY; Special Summon the card in your other Pendulum Zone, and if you do, place that targeted Pendulum Monster in your Pendulum Zone. You can only use this effect of "D/D/D Deviser King Deus Machinex" once per turn.
[ Monster Effect ] 
2 Level 10 Fiend monsters
You can also Xyz Summon this card by using a "D/D/D" monster you control as material. (Transfer its materials to this card.) You can only control 1 "D/D/D Deviser King Deus Machinex" in your Monster Zone. Once per Chain, when a Monster Card your opponent controls activates its effect (Quick Effect): You can either detach 2 materials from this card, or destroy 1 "Dark Contract" card you control, and if you do, attach that opponent's card to this card as material. Once per turn, during your Standby Phase: You can place this card in your Pendulum Zone.
Nemeses Umbrella
You can target 1 of your banished monsters, except "Nemeses Umbrella"; Special Summon this card from your hand, and if you do, shuffle that target into the Deck. You can target 1 "Nemeses" monster in your GY, except "Nemeses Umbrella"; add it to your hand. You can only use each effect of "Nemeses Umbrella" once per turn.
Chaos-End Master
When this card destroys an opponent's monster by battle and sends it to the Graveyard, you can Special Summon 1 Level 5 or higher monster with 1600 or less ATK from your Deck.
Clear Kuriboh
When your opponent activates a monster effect that would inflict damage (Quick Effect): You can discard this card; negate the activation. When an opponent's monster declares a direct attack: You can banish this card from your GY; draw 1 card, and if it is a monster, you can Special Summon it, then change the attack target to it. You can only use this effect of "Clear Kuriboh" once per turn.
World Legacy - "World Lance"
Monsters your opponent controls cannot attack "World Legacy" monsters you control, except this one. You can only use each of the following effects of "World Legacy - "World Lance"" once per turn.
��� During damage calculation, if a Link Monster battles a monster (Quick Effect): You can discard this card; the opponent's battling monster loses 3000 ATK.
��� If a monster(s) is Special Summoned from the Extra Deck: Special Summon 1 "World Legacy Token" (Machine/DARK/Level 1/ATK 0/DEF 0) to both players' fields in Defense Position.
World Legacy Token
This card can be used as a "World Legacy Token".


*If used for another Token, apply that Token's Type/Attribute/Level/ATK/DEF.
Muka Muka
This card gains 300 ATK and DEF for each card in your hand.
Galaxy Soldier
You can send 1 other LIGHT monster from your hand to the GY; Special Summon this card from your hand in Defense Position. When this card is Special Summoned: You can add 1 "Galaxy" monster from your Deck to your hand. You can only use this effect of "Galaxy Soldier" once per turn.
Green Baboon, Defender of the Forest
If this card is in your hand or Graveyard when a face-up Beast-Type monster you control is destroyed and sent to the Graveyard (except during the Damage Step): You can pay 1000 Life Points; Special Summon this card.
Crimson Sunbird
"Faith Bird" + "Skull Red Bird"
Machine King
This card gains 100 ATK for each Machine-Type monster on the field.
Valkyrie Funfte
"Valkyrie" monsters you control gain 200 ATK for each of your opponent's banished monsters. If you control a "Valkyrie" monster other than "Valkyrie Funfte": You can send 1 Spell/Trap from your Deck to the GY. You can only use this effect of "Valkyrie Funfte" once per turn.
Blackwing - Mistral the Silver Shield
If this card on the field is destroyed and sent to the Graveyard: Reduce the next battle damage you would take this turn to 0.
Hitodenchak
A rabid starfish that spits a lethal acid that can melt almost anything.
Cyber Dragon Sieger
2 Machine monsters, including "Cyber Dragon"
This card's name becomes "Cyber Dragon" while on the field or in the GY. During each Battle Phase, if this card has not declared an attack (Quick Effect): You can target 1 Machine monster you control with 2100 or more ATK; for the rest of this turn, that monster gains 2100 ATK/DEF, also neither player takes any battle damage from attacks involving this monster. You can only use this effect of "Cyber Dragon Sieger" once per turn.
Vision HERO Trinity
3 "HERO" monsters
After this card is Fusion Summoned, for the rest of this turn, this card's ATK becomes double its original ATK. This Fusion Summoned card can make a second and third attack during each Battle Phase. Cannot attack directly.
Evilswarm Exciton Knight
2 Level 4 monsters
Once per chain, during your Main Phase or your opponent's Battle Phase, if your opponent has more total cards in their hand and field than you do (Quick Effect): You can detach 1 material from this card; destroy all other cards on the field, also your opponent takes no further damage this turn.
D/D Savant Copernicus
[ Pendulum Effect ] 
You cannot Pendulum Summon monsters, except "D/D" monsters. This effect cannot be negated. Once, while this card is in your Pendulum Zone, you can negate an activated Spell effect that would inflict damage to you, then destroy this card.
[ Monster Effect ] 
If this card is Normal or Special Summoned: You can send 1 "D/D" or "Dark Contract" card from your Deck to the GY, except "D/D Savant Copernicus". You can only use this effect of "D/D Savant Copernicus" once per turn.
Battlin' Boxer King Dempsey
2 Level 4 monsters
If this card is Special Summoned: You can take 1 Level 4 or lower FIRE Warrior monster or 1 "Battlin' Boxing" Spell/Trap from your Deck, and either add it to your hand or send it to the GY. (Quick Effect): You can detach 1 material from a monster you control, and if you do, apply the following effect.
��� Your opponent cannot target "Battlin' Boxer" monsters you control with card effects for the rest of this turn.
You can only use each effect of "Battlin' Boxer King Dempsey" once per turn.
Gizmek Makami, the Ferocious Fanged Fortress
While 6 or more of your cards are banished, you can Normal Summon this card without Tributing. You can only use each of the following effects of "Gizmek Makami, the Ferocious Fanged Fortress" once per turn. If this card is Normal or Special Summoned: You can discard 1 monster; add 1 monster whose ATK equals its own DEF from your Deck to your hand, except "Gizmek Makami, the Ferocious Fanged Fortress". If this card in the Monster Zone is destroyed: You can shuffle 6 of your banished cards into the Deck.
Askaan, the Bicorned Ghoti
1 Tuner + 1+ non-Tuner monsters
If this card is Synchro Summoned: You can target 1 Fish monster you control and 1 card your opponent controls; banish them. If this card is banished: You can banish 1 Fish monster from your GY; Special Summon this card. You can only use each effect of "Askaan, the Bicorned Ghoti" once per turn.
Mefist the Infernal General
If this card attacks a Defense Position monster, inflict piercing battle damage. If this card inflicts battle damage to your opponent: Make your opponent discard 1 random card.
Humanoid Slime
This slime apparently has some human genes in its genetic makeup.
Fabled Topi
If your opponent has 2 or more cards in their hand than you do, you can reveal 1 "Fabled" monster in your hand and Tribute this face-up card to select 2 Spell or Trap Cards your opponent controls, and destroy them.
Carrierroid
When an opponent activates a card's effect that targets and destroys a Spell or Trap Card(s) you control, you can discard 1 card to negate its activation and destroy the card.
Minomushi Warrior
A rock warrior that wields a heavy blade carved from stone.
Number 55: Gogogo Goliath
2 Level 4 monsters
All monsters you control gain 800 DEF. You can detach 1 Xyz Material from this card, then target 1 Level 4 EARTH Rock-Type monster in your Graveyard; add that target to your hand. You can only use this effect of "Number 55: Gogogo Goliath" once per turn.
Scareclaw Acro
You can Special Summon this card (from your hand) to your Main Monster Zone, adjacent to a "Scareclaw" monster you control or in its column. You can only Special Summon "Scareclaw Acro" once per turn this way. Your "Scareclaw" monsters in the Extra Monster Zone(s) gain 300 ATK for each Defense Position monster you control.
Metalfoes Mithrilium
1 "Metalfoes" monster + 1 Pendulum Monster
You can target 2 "Metalfoes" cards in your GY and 1 card on the field; shuffle the targets from your GY into the Deck, and if you do, return the target on the field to the hand. You can only use this effect of "Metalfoes Mithrilium" once per turn. If this card is sent from the field to the GY: You can Special Summon 1 "Metalfoes" Pendulum Monster from your GY or face-up Extra Deck.
Ghostrick Dullahan
2 Level 1 monsters
This card gains 200 ATK for each "Ghostrick" card you control. Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 face-up monster on the field; halve its ATK, until the end of this turn. If this card is sent to the Graveyard: You can target 1 other "Ghostrick" card in your Graveyard; add that target to your hand.
Wattfox
If this card is destroyed by your opponent's card (either by battle or by card effect), your opponent cannot Special Summon a monster, or activate Spells, Traps, Spell/Trap effects, or Monster Card effects, for the rest of this turn.
Beatraptor
Negate the effects of monsters in the Extra Monster Zones while this card is in the Main Monster Zone. When this card is destroyed by battle: You can Special Summon 1 "Beatraptor" from your Deck. You can only use this effect of "Beatraptor" once per turn.
Ghostrick Doll
Cannot be Normal Summoned, unless you control a "Ghostrick" monster. Once per turn: You can change this card to face-down Defense Position. When this card is flipped face-up: During the End Phase, change as many face-up monsters on the field as possible to face-down Defense Position, then you can Special Summon 1 "Ghostrick" monster from your Deck in face-down Defense Position, whose Level is less than or equal to the number of monsters flipped face-down by this effect.
Herald of Mirage Lights
2 monsters with the same Type and Attribute, except Tokens
When a Spell/Trap Card or effect is activated (Quick Effect): You can send 1 Fairy monster from your hand to the GY; negate the activation, and if you do, destroy it. If this card in your possession is sent to your GY by an opponent's card: You can add up to 2 Ritual Monsters and/or Ritual Spells with different names from your GY to your hand. You can only use each effect of "Herald of Mirage Lights" once per turn.
Earthbound Prisoner Ground Keeper
If this card is Normal or Special Summoned: You can Special Summon 1 Level 5 or lower "Earthbound" monster from your Deck or GY, except "Earthbound Prisoner Ground Keeper", also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Fusion and Synchro Monsters. You can only use this effect of "Earthbound Prisoner Ground Keeper" once per turn. "Earthbound" monsters you control cannot be destroyed by battle or card effects while a card is in a Field Zone.
Card Guard
If this card is Normal or Special Summoned: Place 1 Guard Counter on it. This card gains 300 ATK for each Guard Counter on it. Once per turn: You can target 1 other face-up card you control; remove 1 Guard Counter from this card, and if you do, place 1 Guard Counter on that target (if that card would ever be destroyed, remove 1 Guard Counter from it instead).
Transcode Talker
2+ Effect Monsters
While this card is co-linked, it and its co-linked monsters gain 500 ATK, also your opponent cannot target any of them with card effects. You can target 1 Link-3 or lower Cyberse Link Monster in your GY, except "Transcode Talker"; Special Summon it to your zone this card points to. You cannot Special Summon monsters the turn you activate this effect, except Cyberse monsters. You can only use this effect of "Transcode Talker" once per turn.
Gravekeeper's Heretic
This card on the field is unaffected by all other card effects, as long as "Necrovalley" is also on the field.
White Aura Porpoise
1 WATER Tuner + 1+ non-Tuner monsters
If this card is Synchro Summoned: You can Special Summon 1 Level 4 or lower Fish monster from your hand or GY in Defense Position, then you can Special Summon 1 monster with the same name from your GY. You can only use this effect of "White Aura Porpoise" once per turn. If this card you control is destroyed by an opponent's card and sent to your GY: You can banish 1 other WATER monster from your GY; Special Summon this card, and if you do, it is treated as a Tuner.
Dark Magician
''The ultimate wizard in terms of attack and defense.''
Saambell the Star Bonder
[ Pendulum Effect ] 
If you have a Pendulum Monster Card with the same Level as this card in your other Pendulum Zone: You can destroy the card in your other Pendulum Zone, and if you do, Special Summon this card. You can only use this effect of "Saambell the Star Bonder" once per turn.
[ Monster Effect ] 
If a monster is Special Summoned to your field while you control this monster (except during the Damage Step): You can Special Summon 1 monster from your hand with the same Level as this card. You can only use this effect of "Saambell the Star Bonder" once per turn.
Dodger Dragon
This card's Normal Summon cannot be negated. After this card was Normal Summoned, your opponent cannot activate Counter Trap Cards for the rest of that turn.
Number C92: Heart-eartH Chaos Dragon
4 Level 10 monsters
Cannot be destroyed by battle. When a monster you control inflicts battle damage to your opponent: You gain Life Points equal to the damage they took. If this card has "Number 92: Heart-eartH Dragon" as an Xyz Material, it gains this effect.
��� Once per turn: You can detach 1 Xyz Material from this card; negate the effects of all face-up cards your opponent currently controls, until the end of this turn. This activation and effect cannot be negated.
U.A. Player Manager
If you Normal or Special Summon a "U.A." monster(s) (except during the Damage Step): You can Special Summon this card from your hand. If this card is Special Summoned: You can activate 1 of these effects.
��� Target 1 card on the field; destroy it.
��� Negate the effects of all face-up monsters on the field until the end of this turn, except "U.A." monsters.
You can only use each effect of "U.A. Player Manager" once per turn.
Helping Robo for Combat
If this card destroys an opponent's monster by battle: Draw 1 card, then return 1 card from your hand to the bottom of the Deck.
T.G. Halberd Cannon/Assault Mode
Cannot be Normal Summoned/Set. Must be Special Summoned with "Assault Mode Activate". You can only use each of the following effects of "T.G. Halberd Cannon/Assault Mode" once per turn.
��� When your opponent would Summon a monster (Quick Effect): You can negate the Summon, and if you do, banish that monster and all Special Summoned monsters your opponent controls.
��� When this card on the field is destroyed: You can target 1 "T.G. Halberd Cannon" in your GY; Special Summon it, ignoring its Summoning conditions.
Geargiaccelerator
If you control a "Geargia" monster, you can Special Summon this card (from your hand) in Defense Position. When this card is sent from the field to the Graveyard: You can target 1 "Geargia" monster in your Graveyard, except "Geargiaccelerator"; add that target to your hand.
Photon Delta Wing
If this card is Normal Summoned: You can Special Summon 1 "Photon Delta Wing" from your hand or Deck in Defense Position, also you cannot Special Summon monsters for the rest of this turn, except LIGHT monsters. While you control another "Photon Delta Wing", your opponent cannot declare an attack.
Mystic Clown
Nothing can stop the mad attack of this powerful creature.
Performapal Pendulum Sorcerer
[ Pendulum Effect ] 
If a "Performapal" monster(s) is Pendulum Summoned to your field: All "Performapal" monsters you currently control gain 1000 ATK until the end of this turn (even if this card leaves the field).
[ Monster Effect ] 
If this card is Special Summoned: You can target up to 2 cards you control; destroy them, and if you do, add "Performapal" monsters with different names from your Deck to your hand, except "Performapal Pendulum Sorcerer", equal to the number of cards destroyed. You can only use this effect of "Performapal Pendulum Sorcerer" once per turn.
Sylvan Mikorange
When this card you control is destroyed by your opponent's card (either by battle or by card effect) and sent to your Graveyard: You can excavate the top card of your Deck, and if it is a Plant-Type monster, send it to the Graveyard. Otherwise, place it on the bottom of your Deck. If this card is excavated from the Deck and sent to the Graveyard by a card effect: All Plant-Type monsters you currently control gain 300 ATK and DEF.
Urubonus, the Avatar of Malice
Monsters your opponent controls lose 300 ATK/DEF. You can only use each of the following effects of "Urubonus, the Avatar of Malice" once per turn. You can Tribute 1 Reptile monster; Special Summon this card from your hand. You can Tribute 1 monster; all monsters your opponent currently controls lose ATK/DEF equal to the original ATK of the Tributed monster, until the end of this turn.
Vanity's Fiend
Cannot be Special Summoned. Neither player can Special Summon monsters.
Auram the World Chalice Blademaster
2 "World Chalice" monsters
Gains 300 ATK for each "World Legacy" monster in your GY with a different name. You can Tribute 1 "World Chalice" monster this card points to, then target 1 other monster in your GY; Special Summon it to your zone this card points to. You can only use this effect of "Auram the World Chalice Blademaster" once per turn. If this card is sent from the field to the GY: You can Special Summon 1 "World Chalice" monster from your hand.
Gishki Vision
If you Ritual Summon exactly 1 WATER Ritual Monster with a card effect that requires use of monsters, this card can be used as the entire requirement. You can discard this card; add 1 "Gishki" Ritual Monster from your Deck to your hand.
Worm Yagan
If the only monster you control is "Worm Xex", you can Special Summon this card from your Graveyard in face-down Defense Position. If you do, remove it from play when it is removed from the field. When this card is flipped face-up, select 1 face-up monster your opponent controls, and return it to it's owner's hand.
Noble Knight Borz
This card is treated as a Normal Monster while face-up on the field. While equipped with a "Noble Arms" Equip Spell Card, this card becomes an Effect Monster with these effects.
��� This card becomes DARK and its Level is increased by 1. During your Main Phase: You can reveal 3 "Noble Arms" cards from your Deck, have your opponent randomly add 1 of them to your hand, and send the rest to the Graveyard. You can only use this effect of "Noble Knight Borz" once per turn.
Space-Time Police
When this card is Special Summoned: Target 1 face-up card your opponent controls; banish that target. When this card leaves the field: Set the card that was banished by this effect to your opponent's side of the field.
Blaze, Supreme Ruler of Dragons
2 Level 7 monsters
Once per turn: You can detach 1 material from this card; destroy 1 card in your hand or field and 1 card your opponent controls. You can banish 2 Dragon and/or FIRE monsters from your hand and/or GY; Special Summon this card from your GY, but return it to the Extra Deck when it leaves the field. You can only use this effect of "Blaze, Supreme Ruler of Dragons" once per turn.
Guardian Grarl
Cannot be Summoned unless you control a face-up "Gravity Axe - Grarl". If this is the only card in your hand, you can Special Summon it (from your hand).
Protector Whelp of the Destruction Swordsman
2 monsters
If this card is Link Summoned: You can send 1 "Destruction Sword" card from your Deck to the GY, then, you can Special Summon 1 "Buster Blader" monster from your hand. At the end of your Battle Phase, if your opponent controls no monsters: You can target 1 "Buster Blader" monster you control that did not declare an attack this turn; inflict damage to your opponent equal to that monster's ATK. You can only use each effect of "Protector Whelp of the Destruction Swordsman" once per turn.
Tri-Brigade Bearbrumm the Rampant Rampager
2 "Tri-Brigade" monsters
You can discard 2 cards, then target 1 of your banished Level 4 or lower Beast, Beast-Warrior, or Winged Beast monsters; Special Summon it. If this card is sent to the GY: You can add 1 "Tri-Brigade" Spell/Trap from your Deck to your hand, then, place 1 card from your hand on the bottom of the Deck, also you cannot Special Summon for the rest of this turn, except "Tri-Brigade" monsters. You can only use each effect of "Tri-Brigade Bearbrumm the Rampant Rampager" once per turn.
Yubel - Das Ewig Liebe W��chter
1 "Yubel" monster + 1+ Effect Monsters on the field
If this card is Fusion Summoned: You can inflict 500 damage to your opponent for each material used for its Summon. You can only use this effect of "Yubel - Das Ewig Liebe W��chter" once per turn. Cannot be destroyed by battle or card effects, also you take no battle damage from battles involving this card. At the end of the Damage Step, if this card battled an opponent's monster: Inflict damage to your opponent equal to that opponent's monster's ATK, and if you do, banish that monster.
D/D/D Doom King Armageddon
[ Pendulum Effect ] 
Once per turn: You can target 1 "D/D" monster you control; it gains 800 ATK until the end of this turn (even if this card leaves the field).
[ Monster Effect ] 
Once per turn, if a monster(s) you control is destroyed by battle or card effect: You can target 1 of those monsters; this card gains ATK equal to that monster's original ATK until the end of this turn. This card cannot attack your opponent directly during the turn this effect is activated. Cannot be destroyed by Spell/Trap effects that do not target this card.
Fabled Raven
Once per turn: You can discard any number of cards, and if you do, this card gains 1 Level and 400 ATK for each discarded card, until the end of this turn.