Decompile/ygo_monsters huggingface dataset:
Naturia Beast
1 EARTH Tuner + 1+ non-Tuner EARTH monsters 
When a Spell Card is activated (Quick Effect): You can send the top 2 cards of your Deck to the GY; negate the activation, and if you do, destroy it. This card must be face-up on the field to activate and to resolve this effect.
Earthbound Servant Geo Gremlina
1 "Earthbound" monster + 1 DARK monster
If this card is Special Summoned: You can add 1 "Earthbound" monster from your Deck to your hand. You can target 1 DARK Synchro Monster you control; it can attack directly this turn. If a monster(s) your opponent controls is destroyed by an "Earthbound" card effect (except during the Damage Step): You can target 1 of those destroyed monsters; inflict damage to your opponent equal to that monster's original ATK. You can only use each effect of "Earthbound Servant Geo Gremlina" once per turn.
Archnemeses Eschatos
Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand) by banishing 3 monsters with different Types from your GY and/or face-up field. Cannot be destroyed by card effects. You can declare 1 Monster Type on the field; destroy all monsters on the field with that Type, also until the end of the next turn, neither player can Special Summon monsters with that Type. You can only use this effect of "Archnemeses Eschatos" once per turn.
Milla the Temporal Magician
When this card is Normal Summoned: Target 1 Set card your opponent controls; look at it. Your opponent cannot activate Spell/Trap Cards in response to this effect's activation.
Stellar Wind Wolfrayet
1 Tuner + 1+ non-Tuner monsters
You can only control 1 "Stellar Wind Wolfrayet". Gains 300 ATK each time another monster's effect is activated, while the ATK of this card is less than 4000. Once per turn, if this card's ATK is 4000 or higher (Quick Effect): You can shuffle both this card and all monsters your opponent controls into the Deck.
Blackwing - Silverwind the Ascendant
1 "Blackwing" Tuner + 2 or more non-Tuner monsters
When this card is Synchro Summoned: You can target up to 2 face-up monsters on the field with DEF lower than this card's ATK; destroy those targets. You cannot conduct your Battle Phase the turn you activate this effect. During each of your opponent's turns, the first "Blackwing" monster you control that would be destroyed by battle, is not destroyed.
Sphere Kuriboh
When an opponent's monster declares an attack: You can send this card from your hand to the GY; change the attacking monster to Defense Position. When you Ritual Summon, you can banish this card from your GY as 1 of the monsters required for the Ritual Summon.
Ultimate Flagship Ursatron
(This card is always treated as an "Ursarctic" and "Drytron" card.)
Must be Special Summoned with "Ursarctic Drytron". Once per turn, if another Effect Monster is Special Summoned to your field (except during the Damage Step): You can add 1 "Ursarctic" or "Drytron" monster from your Deck to your hand. Once per turn: You can target 1 of your banished "Ursarctic" or "Drytron" monsters; add it to your hand.
Metalfoes Goldriver
[ Pendulum Effect ] 
Once per turn: You can target 1 other face-up card you control; destroy it, and if you do, Set 1 "Metalfoes" Spell/Trap directly from your Deck.
[ Monster Effect ] 
''That gleaming, golden buggy breaks bad guys good. What wonderful wheels! (With a bumbling buffoon....)''
Arkbrave Dragon
If this card is Special Summoned from the Graveyard: You can banish as many face-up Spell/Trap Cards your opponent controls as possible, and if you do, this card gains 200 ATK and DEF for each card banished. Once per turn, during the Standby Phase, if this card is in the Graveyard because it was sent there last turn: You can target 1 Level 7 or 8 Dragon-Type monster in your Graveyard, except "Arkbrave Dragon"; Special Summon it.
Dogmatika Adin, the Enlightened
Cannot be destroyed by battle with a monster Special Summoned from the Extra Deck. You can only use each of the following effects of "Dogmatika Adin, the Enlightened" once per turn. If a monster Special Summoned from the Extra Deck is on the field: You can Special Summon this card from your hand. If this card on the field is destroyed by battle or card effect: You can Special Summon 1 "Dogmatika" monster from your Deck, except "Dogmatika Adin, the Enlightened".
Amorphage Envy
[ Pendulum Effect ] 
While you control an "Amorphage" monster, neither player can activate cards or effects as Chain Link 2 or higher. Once per turn, during your Standby Phase, Tribute 1 monster or destroy this card.
[ Monster Effect ] 
If this card is Pendulum Summoned or flipped face-up, neither player can Special Summon monsters from the Extra Deck while this card is face-up on the field, except "Amorphage" monsters.
Flying Red Carp
(Quick Effect): You can discard 1 WATER monster; this card gains 500 ATK. When this card destroys an opponent's monster by battle: You can Tribute this card; Special Summon 1 Fish, Sea Serpent, or Aqua monster from your hand or Deck. You can only use each effect of "Flying Red Carp" once per turn.
Soldier Gaia the Fierce Knight
(Quick Effect): You can Tribute 1 Dragon Fusion Monster; Special Summon this card from your hand. If this card is Special Summoned: You can target 1 Attack Position monster on the field; change it to Defense Position. You can Tribute this card; add 1 Level 7 or higher Warrior monster from your Deck to your hand, except "Soldier Gaia the Fierce Knight". You can only use each effect of "Soldier Gaia the Fierce Knight" once per turn.
Shinobaroness Shade Peacock
You can Ritual Summon this card with "Shinobird's Calling". This card's name becomes "Shinobaroness Peacock" while in the hand or on the field. If this card is Ritual Summoned: You can add 1 Spell/Trap from your Deck to your hand that mentions "Spirit monster" in its text. You can only use this effect of "Shinobaroness Shade Peacock" once per turn. Once per turn, during the Standby Phase of the next turn after this card was banished: Special Summon this banished card. Once per turn, during the End Phase, if this card was Special Summoned this turn: Return this card to the hand.
Surgical Striker - H.A.M.P.
(This card is always treated as a "Sky Striker" card.)
If you control a "Sky Striker Ace" monster, you can Special Summon this card (from your hand) to either field by Tributing 1 monster from that field. You can only Special Summon "Surgical Striker - H.A.M.P." once per turn this way. When this card is destroyed by battle: You can target 1 card your opponent controls; destroy it.
D/D Ghost
If this card is sent to the Graveyard: You can target 1 "D/D" monster or "Dark Contract" card in your Graveyard, except "D/D Ghost"; send 1 card from your Deck to the Graveyard with that name. If this card is banished: You can target 1 of your banished "D/D" monsters or "Dark Contract" cards, except "D/D Ghost"; return it to the Graveyard.
Ghost Ship
Cannot be Normal Summoned or Set. Must first be Special Summoned (from your hand) by banishing 1 LIGHT monster from your Graveyard.
Volcanic Shell
Once per turn: You can pay 500 LP; add 1 "Volcanic Shell" from your Deck to your hand. This card must be in the GY to activate and to resolve this effect.
Yowie
If this card is Summoned (and no other cards): You can activate this effect; your opponent skips their next Draw Phase. You can only Special Summon once, the turn you activate this effect. You can only use this effect of "Yowie" once per Duel.
Exodia the Forbidden One
If you have "Right Leg of the Forbidden One", "Left Leg of the Forbidden One", "Right Arm of the Forbidden One" and "Left Arm of the Forbidden One" in addition to this card in your hand, you win the Duel.
Explosive Magician
1 Tuner + 1+ non-Tuner Spellcaster monsters
You can remove 2 Spell Counters from your field, then target 1 Spell/Trap your opponent controls; destroy that target.
Cockroach Knight
When this card is sent to the Graveyard, it is returned to the top of the Deck.
Plaguespreader Zombie
If this card is in your GY: You can place 1 card from your hand on the top of the Deck; Special Summon this card, but banish it when it leaves the field.
Vampire Grimson
If a monster(s) you control would be destroyed by battle or an opponent's card effect, you can pay 1000 LP for each monster that would be destroyed, instead (you must protect all your monsters that would be destroyed, if you use this effect). At the end of the Battle Phase, if this card destroyed any monster(s) by battle: You can Special Summon them from the GYs to your field.
Maniacal Servant
Once per turn during your opponent's Standby Phase, you can remove from play any number of DARK monsters from your Graveyard. This monster gains 500 DEF for each monster you removed, until the End Phase.
Guardian of Felgrand
If this card is Normal or Special Summoned: You can equip 1 Level 7 or 8 Dragon-Type monster from your hand or Graveyard to this card. This card gains ATK and DEF equal to half the ATK and DEF of the monster equipped to it by this effect. You can Tribute 1 monster and this card, then target 1 Level 7 or 8 Dragon-Type monster in your Graveyard; Special Summon it.
Deep Sea Repetiteur
"Deep Sea Diva" + 1+ non-Tuner monsters
Once per turn (Quick Effect): You can discard 1 Level 4 or lower WATER monster; this card gains 800 ATK until the end of this turn. If this Synchro Summoned card is sent to your GY: You can target 1 Level 5 or higher WATER monster in your GY, except "Deep Sea Repetiteur"; Special Summon it in Defense Position, also you cannot Special Summon monsters for the rest of this turn, except WATER monsters. You can only use this effect of "Deep Sea Repetiteur" once per turn.
Snowdrop the Rikka Fairy
You can Tribute 1 Plant monster; Special Summon both this card and 1 other Plant monster from your hand, also you cannot Special Summon for the rest of this turn, except Plant monsters. You can target 1 Plant monster you control; all Plant monsters you currently control become that monster's Level until the end of this turn. You can only use each effect of "Snowdrop the Rikka Fairy" once per turn.
Morphing Jar
FLIP: Both players discard as many cards as possible from their hands, then each player draws 5 cards.
Earthbound Immortal Cusillu
There can only be 1 "Earthbound Immortal" monster on the field. If there is no face-up Field Spell Card on the field, destroy this card. Your opponent cannot target this card for attacks. This card can attack your opponent directly. If this card would be destroyed by battle, you can Tribute 1 other monster instead, and if you do, halve your opponent's LP.
Flower Cardian Moonflowerviewing
1 Tuner + 2 non-Tuner monsters
Once per turn, during your Main Phase: You can draw 1 card, and if you do, show it, then, if it is a "Flower Cardian" monster, you can Special Summon it, ignoring its Summoning conditions, and it can attack directly this turn. If you activated this effect, skip the Draw Phase of your next turn. When this card is used as Synchro Material, you can treat it and all other Synchro Materials (that have a Level) as Level 2 monsters.
Drytron Beta Rastaban
Cannot be Normal Summoned/Set. Must be Special Summoned with the effect of a "Drytron" card. You can Tribute 1 other "Drytron" monster, or 1 Ritual Monster, from your hand or field; Special Summon this card from your hand or GY in Defense Position, then you can return 1 of your banished "Drytron" monsters to the GY. You cannot Special Summon monsters, except monsters that cannot be Normal Summoned/Set, the turn you activate this effect. You can only use this effect of "Drytron Beta Rastaban" once per turn.
Ancient Warriors - Ambitious Cao De
While you control another "Ancient Warriors" monster, your opponent cannot target this card with card effects, also it cannot be destroyed by your opponent's card effects. You can only use each of the following effects of "Ancient Warriors - Ambitious Cao De" once per turn.
��� If a card(s) your opponent controls is destroyed by battle or card effect: You can send 1 other card from your hand or field to the GY; Special Summon this card from your hand.
��� When this card destroys an opponent's monster by battle and sends it to the GY: You can Special Summon that monster to your field in Defense Position.
Umbral Horror Unform
When this card is destroyed by battle and sent to the Graveyard while attacking a monster: You can Special Summon 2 "Umbral Horror" monsters from your Deck. You can only use the effect of "Umbral Horror Unform" once per turn.
Icejade Kosmochlor
If a face-up card is in a Field Zone, you can Special Summon this card (from your hand). You can only Special Summon "Icejade Kosmochlor" once per turn this way. While "Icejade Cenote Enion Cradle" is on the field, monsters your opponent controls can only activate their effects the turn they are Summoned. If your "Icejade" monster battles an opponent's monster, that opponent's monster loses 1000 ATK during that damage calculation only.
Galaxy-Eyes Solflare Dragon
2 LIGHT monsters, including a monster with 2000 or more ATK
If this card is Link Summoned: You can target 1 "Photon" or "Galaxy" monster in your GY; add it to your hand. During your opponent's Main Phase (Quick Effect): You can discard 1 "Photon" card and 1 "Galaxy" card, OR discard 1 "Galaxy-Eyes Photon Dragon", then target 1 Special Summoned monster your opponent controls; destroy it. You can only use each effect of "Galaxy-Eyes Solflare Dragon" once per turn.
Elemental HERO Escuridao
1 "Elemental HERO" monster + 1 DARK monster
Must be Fusion Summoned and cannot be Special Summoned by other ways. This card gains 100 ATK for each "Elemental HERO" monster in your Graveyard.
Kitsuni Kitsunebi
All face-up monsters on the field become FIRE. If your opponent has a FIRE monster on their field or in their GY, while this card is in your GY: You can Special Summon this card. You can only use this effect of "Kitsuni Kitsunebi" once per turn.
Giganto
A massive steel ball that mows down anything in its path.
Gusto Squirro
When this card is destroyed by a card effect and sent to the Graveyard: You can Special Summon 1 Level 5 or higher "Gusto" monster from your Deck.
Gladiator Beast Domitianus
"Gladiator Beast Vespasius" + 2 "Gladiator Beast" monsters
Must first be Special Summoned (from your Extra Deck) by shuffling the above cards you control into the Deck. (You do not use "Polymerization".) Once per turn, when your opponent activates a monster effect (Quick Effect): You can negate the activation, and if you do, destroy it. You choose the attack targets for your opponent's attacks. At the end of the Battle Phase, if this card battled: You can return this card to the Extra Deck; Special Summon 1 "Gladiator Beast" monster from your Deck.
Belial - Marquis of Darkness
Your opponent cannot target any face-up monster you control, except "Belial - Marquis of Darkness", for an attack, or with Spell/Trap effects.
Acrobatic Magician
[ Pendulum Effect ] 
When a monster(s) you control is destroyed by a card effect (except during the Damage Step): You can Special Summon this card from your Pendulum Zone. You can only use this effect of "Acrobatic Magician" once per turn.
[ Monster Effect ] 
If the activation of a Spell/Trap Card is negated (except during the Damage Step): You can Special Summon this card from your hand. When this card is destroyed by battle: You can place this card in your Pendulum Zone.
Alligator's Sword Dragon
"Baby Dragon" + "Alligator's Sword"
This card can attack your opponent directly if the only face-up monsters they control are EARTH, WATER, or FIRE.
Pragtical
"Trakodon" + "Flame Viper"
Des Mosquito
When this card is Normal or Special Summoned: Place 2 counters on it. It gains 500 ATK for each of these counters. If this card would be destroyed by battle, remove 1 of these counters instead.
Black Rose Moonlight Dragon
1 Tuner + 1 or more non-Tuner monsters
If this card is Special Summoned, or a Level 5 or higher monster(s) is Special Summoned to your opponent's side of the field: Target 1 Special Summoned monster your opponent controls; return that target to the hand. You can only use this effect of "Black Rose Moonlight Dragon" once per turn.
Cyber Phoenix
While this card is in Attack Position, negate any Spell/Trap effects that target 1 Machine monster you control (and no other cards). When this card is destroyed by battle and sent to the GY: You can draw 1 card.
V Salamander
When this card is Normal Summoned: You can target 1 "Utopia" monster in your Graveyard; Special Summon that target. You can target 1 "Number C39: Utopia Ray V" you control; equip this monster you control to that target. Once per turn, while this card is equipped to a monster: You can detach 1 Xyz Material from the equipped monster; negate the equipped monster's effects (even after this card leaves the field or the monster becomes unaffected by card effects), and if you do, destroy all monsters your opponent controls, and if you do that, inflict 1000 damage to your opponent for each monster destroyed by this effect.
Beiige, Vanguard of Dark World
If this card is discarded to the Graveyard by a card effect: Special Summon it from the Graveyard.
Three-Legged Zombies
A pair of friendly skeletons, lean and fat, that travel with extreme difficulty.
Majesty's Fiend
Cannot be Special Summoned. Neither player can activate monster effects.
Samsara Dragon
This card can be treated as 2 Tributes for the Tribute Summon of a Dragon monster. You can banish this card from your GY, then target 1 Level 5 or higher Dragon monster in your GY; add it to your hand, then immediately after this effect resolves, you can Tribute Summon it. You can only use this effect of "Samsara Dragon" once per turn.
Winged Kuriboh LV9
Activate only as Chain Link 3 or higher (Quick Effect): You can Special Summon this card from your hand. Spell Cards that have been activated are banished instead of being sent to the GY. The ATK/DEF of this card are each equal to the number of Spells in your opponent's GY x 500. You can only control 1 "Winged Kuriboh LV9".
Number C15: Gimmick Puppet Giant Hunter
3 Level 9 monsters
Once per turn: You can detach 1 Xyz Material from this card, then target 1 card your opponent controls; destroy it, and if you do, and it was a monster, inflict damage to your opponent equal to its original ATK.
Teardrop the Rikka Queen
2 Level 8 monsters
You can detach 1 material from this card, then target 1 monster on the field; Tribute it. This is a Quick Effect if this card has a Plant monster as material. You can only use this effect of "Teardrop the Rikka Queen" once per turn. Each time a monster(s) is Tributed: This card gains 200 ATK for each, until the end of this turn.
Gravekeeper's Priestess
While there is no face-up Field Spell, the field is treated as "Necrovalley". All "Gravekeeper's" monsters on the field gain 200 ATK/DEF.
Performapal Fire Mufflerlion
[ Pendulum Effect ] 
When a Pendulum Monster you control is destroyed by battle: You can Special Summon this card from your Pendulum Zone.
[ Monster Effect ] 
Once per turn, if a Pendulum Monster you control destroys an opponent's monster by battle, after damage calculation: You can make that monster you control gain 200 ATK until the end of the Battle Phase, and if you do, it can make a second attack in a row.
Performapal Seal Eel
[ Pendulum Effect ] 
Once per turn: You can target 1 face-up monster your opponent controls; that face-up monster has its effects negated until the end of this turn (even if this card leaves the field).
[ Monster Effect ] 
When this card is Normal or Special Summoned: You can target 1 Set Spell/Trap Card your opponent controls; that Set card cannot be activated this turn. Neither player can activate cards or effects in response to this effect's activation.
Tenma the Sky Star
If only your opponent controls a monster, or if you control an EARTH monster, you can Normal Summon this card without Tributing. If this card is Normal or Special Summoned: You can Special Summon 1 Level 5 EARTH Warrior monster from your hand. You can only use this effect of "Tenma the Sky Star" once per turn. Once per turn, when your opponent activates a card or effect that targets a Warrior monster you control (Quick Effect): You can make this card lose exactly 500 ATK, and if you do, negate the activation, and if you do that, destroy that card.
Bystial Magnamhut
You can target 1 LIGHT or DARK monster in either GY; banish it, and if you do, Special Summon this card from your hand. This is a Quick Effect if your opponent controls a monster. If this card is Special Summoned: You can activate this effect; during the End Phase of this turn, add 1 Dragon monster from your Deck or GY to your hand, except "Bystial Magnamhut". You can only use each effect of "Bystial Magnamhut" once per turn.
Naturia Cliff
When this card is sent from the field to the Graveyard, you can Special Summon 1 Level 4 or lower "Naturia" monster from your Deck in face-up Attack Position.
Dark Catapulter
During your Standby Phase, if this card is in Defense Position, put 1 counter on this card. You can remove from play a number of card(s) in your Graveyard equal to the number of counters on this card to destroy that many Spell or Trap Card(s) on the field. Then remove all counter(s) from this card.
Togex
An agile monster that rolls up to ram its opponents.
Shien's Squire
During damage calculation, in either player's turn, if a "Six Samurai" monster you control battles: You can send this card from your hand to the Graveyard; that monster cannot be destroyed by battle this turn.
Shootingcode Talker
2+ Cyberse monsters
At the start of your Battle Phase: You can activate this effect; this Battle Phase, this card can make attacks on your opponent's monsters, up to the number of monsters this card currently points to +1, but this turn, when it attacks your opponent's only monster, this card loses 400 ATK during that damage calculation only. At the end of each Battle Phase: You can draw cards equal to the number of monsters this card destroyed by battle this turn.
Sylvan Princessprite
2 Level 1 monsters
You can detach 1 Xyz Material from this card; excavate the top card of your Deck, and if it is a Spell/Trap, add it to your hand. Otherwise, send it to the GY. You can send 1 other Plant monster from your hand or face-up from your field to the GY, then target 1 "Sylvan" monster in your GY; Special Summon it. You can only use each effect of "Sylvan Princessprite" once per turn.
Solar Wind Jammer
If you control no monsters, you can Special Summon this card (from your hand), but its original ATK and DEF become halved. During each of your Standby Phases: Increase the Level of this card by 1. There can only be 1 "Solar Wind Jammer" on the field.
Superheavy Samurai Scarecrow
1 "Superheavy Samurai" monster
Cannot be used as Link Material. While you have no Spells/Traps in your GY, you take no battle damage from attacks involving this card. If you have no Spells/Traps in your GY: You can discard 1 monster, then target 1 "Superheavy Samurai" monster in your GY; Special Summon it to your zone this card points to, in Defense Position. You can only use this effect of "Superheavy Samurai Scarecrow" once per turn.
Marincess Basilalima
If a monster(s) you control would be destroyed by card effect, you can banish this card from your GY instead. You can only use each of the following effects of "Marincess Basilalima" once per turn.
��� You can banish 1 "Marincess" Trap from your GY; add 1 "Marincess" Trap with a different name from your Deck to your hand.
��� If this card is banished: You can target 1 face-up monster you control; it gains 600 ATK.
Super War-Lion
You can Ritual Summon this card with "War-Lion Ritual".
Mozarta the Melodious Maestra
Once per turn: You can Special Summon 1 LIGHT Fairy-Type monster from your hand. You cannot Special Summon other monsters the turn you activate this effect, except for LIGHT monsters.