Yu - Gi - Oh ! - Episode 178 Featured Duel : Yami Yugi & Seto Kaiba vs . Dartz . " Duel continues from previous episode . " Both Yami Yugi and Kaiba have 4000 Life Points remaining . Yami Yugi controls " Master of Dragon Soldier " ( 7000 / 5000 ) in Attack Position . Kaiba controls no cards . Dartz has 3500 Life Points remaining and controls " Orichalcos Kyutora " ( 1000 / 500 ) in Defense Position and " The Seal of Orichalcos " . Turn 5 : Yami Yugi Yami Yugi has just destroyed " Orichalcos Gigas " in battle with " Master of Dragon Soldier " . Due to the effect of " Orichalcos Kyutora " , Dartz takes no damage . Dartz activates the effect of " Orichalcos Gigas " to Special Summon " Orichalcos Gigas " from his Graveyard in Attack Position with 500 more ATK than previously ( " Orichalcos Gigas " : 900 → 1400 / 1500 ) by skipping his next Draw Phase . Turn 6 : Dartz Due to the effect of " Orichalcos Gigas " , Dartz must skip his next Draw Phase . Dartz then activates " Orichalcos Deuteros " . This card gains all the effects of " The Seal of Orichalcos " , plus a few effects of its own . Dartz then activates the first effect of " Orichalcos Deuteros " to gain 500 Life Points for each monster he controls . He currently has two ( Dartz 3500 → 4500 ) . " Orichalcos Gigas " attacks " Master of Dragon Soldier " . " Master of Dragon Soldier " destroys " Orichalcos Gigas " , but the effect of " Orichalcos Kyutora " nullifies the damage . Dartz then activates the effect of " Orichalcos Gigas " to Special Summon the latter monster from his Graveyard in Attack Position with 500 more ATK than previously ( " Orichalcos Gigas " : 1400 → 1900 / 1500 ) by skipping his next Draw Phase . Turn 7 : Kaiba Kaiba draws . He then Set s a Card and Normal Summons " Blade Knight " ( 1600 / 1000 ) in Attack Position . Since Seto has at most one Card in his Hand , the effect of " Blade Knight " increases its ATK by 400 ( " Blade Knight " : 1600 → 2000 / 1000 ) . Turn 8 : Yami Yugi Yami Yugi draws . Seto then activates his face - down " Reflect Energy " to Tribute " Blade Knight " and allow Yami Yugi ' s Monsters to attack directly this turn . " Master of Dragon Soldier " attacks directly , but Dartz activates the second effect of " Orichalcos Deuteros " to Tribute " Orichalcos Gigas " and destroy " Master of Dragon Soldier " . Yami Yugi then activates " De - Fusion " to return " Master of Dragon Soldier " to the Fusion Deck and Special Summon " Black Luster Soldier " ( 3000 / 2500 ) and " Blue - Eyes Ultimate Dragon " ( 4500 / 3800 ) from the Graveyard in Attack Position with " Black Luster Soldier " on Yami Yugi ' s side of the field and " Blue - Eyes Ultimate Dragon " on Kaiba ' s side of the field . Since " Master of Dragon Soldier " left the field , its attack is negated . Turn 9 : Dartz Dartz draws " Timeater " ( Note : this time Dartz doesn ' t skip his Draw Phase since he has Tributed " Gigas " and it ' s currently in his Graveyard . ) . Dartz then activates " Orichalcos Mirror " to Tribute " Timeater " from his Hand and Ritual Summon " Mirror Knight Calling " from his hand ( 0 → 500 / 0 ) in Attack Position . Since " Mirror Knight Calling " was Ritual Summoned , Dartz Special Summons four " Mirror Knight Token s " ( 0 → 500 / 0 for all ) in Attack Position . Dartz then activates the first effect of " Orichalcos Deuteros " ( Dartz 4500 → 7500 ) . The first " Mirror Knight Token " attacks Seto ' s " Blue - Eyes Ultimate Dragon " . Due to the effect of " Mirror Knight Token " , it gains ATK equal to the Monster it ' s battling ( " Mirror Knight Token " : 500 → 4500 / 0 ) . Dartz destroys the Shield Counter on " Mirror Knight Token " to prevent its destruction , so only Seto ' s " Blue - Eyes Ultimate Dragon " is Destroyed . At the end of the Damage Step , the first Mirror Knight Token ' s effect expires ( " Mirror Knight Token " : 4500 → 500 / 0 ) . The second " Mirror Knight Token " attacks Yami Yugi " Black Luster Soldier " . The effect of " Mirror Knight Token " activates ( " Mirror Knight Token " : 500 → 3000 / 0 ) . Dartz destroys the Shield Counter on " Mirror Knight Token " to prevent its destruction , so only " Black Luster Soldier " is Destroyed . At the end of the Damage Step , the second Mirror Knight Token ' s effect expires ( " Mirror Knight Token " : 3000 → 500 / 0 ) . The third " Mirror Knight Token " attacks Seto directly ( Seto 4000 → 3500 ) . The fourth " Mirror Knight Token " attacks Yami Yugi directly ( Yami Yugi 4000 → 3500 ) . Dartz then activates the second effect of " Mirror Knight Calling " to place Shield Counters on the " Mirror Knight Tokens " that don ' t have Shield Counters . Turn 10 : Kaiba Kaiba draws " Card of Demise " and subsequently activates it to draw until he has five Cards in his Hand ( his Hand is empty so he draws five cards ) . Five Turns after the activation of " Card of Demise " , Seto must Discard his entire Hand during his Standby Phase . Kaiba ' s hand is shown to contain " Silent Doom " , " Kaiser Glider " , " Cost Down " , " Ring of Destruction " , and " Attack Guidance Barrier " . Kaiba then activates " Silent Doom " to Special Summon " Blade Knight " ( 1600 / 1000 ) from his Graveyard in Defense Position . He then Tributes " Blade Knight " in order to Tribute Summon " Kaiser Glider " ( 2400 / 2200 ) in Attack Position . Due to this card ' s effect , it can ' t be destroyed in battle by a monster with the same ATK as it . Kaiba then Sets a Card . Turn 11 : Yami Yami Yugi draws " Mirror Force " . He then Sets a Card ( " Mirror Force " ) and Normal Summons " Big Shield Gardna " ( 100 / 2600 ) in Defense Position . Turn 12 : Dartz Dartz draws . He then activates the first effect of " Orichalcos Deuteros " ( Dartz 7500 → 10500 ) . Seto then activates his face - down " Ring of Destruction " to destroy Dartz ' s " Mirror Knight Calling " and inflict damage to Seto and Dartz equal to the ATK of " Mirror Knight Calling " ( Dartz 10500 → 10000 ; Seto 3500 → 3000 ) . At this point , it is revealed that the Mirror Knight Tokens have the souls of Yugi , Joey , Mai , and Pegasus . " Duel continues next episode . " Featured cards . The following cards appeared in this episode . Cards in italics debuted here .