Yu - Gi - Oh ! - Episode 094 " A Duel with Destiny , Part 2 " , known as " One Strike That Changes the Future " in the Japanese version , is the ninety - fourth episode of the " Yu - Gi - Oh ! " anime . It first aired in Japan on February 12 , 2002 and in the United States on October 18 , 2003 . Summary . Although Kaiba fights well against Ishizu , she still is unfazed by him thanks to her Millennium Item . When Ishizu has him cornered and nearly out decked , it seems that her vision will come true and that Kaiba will be defeated . Suddenly Kaiba receives a vision of his own from the Millennium Rod that might save him from Ishizu . Featured Duel : Seto Kaiba vs . Ishizu Ishtar , Part 2 . " Duel continued from previous episode . " Ishizu has 2400 Life Points remaining and controls one set card . Kaiba has 2950 Life Points remaining and controls " Dark Gremlin " ( 1600 / 1800 ) in Attack Position and one set card . Turn 11 : Kaiba Kaiba activate s his face - down " Virus Cannon " to send all Magic Cards in Ishizu ' s Deck and hand to her Graveyard . Ishizu pay s 1000 Life Points ( Ishizu 2400 → 1400 ) in order to activate her face - down " Exchange of the Spirit " , which switches the cards in both duelists ' Decks with those in their Graveyards . This leaves Kaiba with six cards in his Deck while Ishizu gets back every card that Kaiba made her send to the Graveyard . Turn 12 : Ishizu Ishizu draws " Kelbek " and subsequently Normal Summon s it ( 1500 / 1800 ) in Attack Position . She then Set s a card . Tuen 13 : Kaiba Kaiba draws " Virus Cannon " and subsequently activates it , but Ishizu activates her face - down " Muko " to negate the effect of " Virus Cannon " and destroy it . Turn 14 : Ishizu Ishizu draws " Zolga " and subsequently Normal Summons it ( 1700 / 1200 ) in Attack Position . " Zolga " attack s and destroy s " Dark Gremlin " ( Kaiba 2950 → 2850 ) . " Kelbek " then attacks directly ( Kaiba 2850 → 1350 ) . Ishizu Sets a card . Turn 15 : Kaiba Kaiba ' s hand contains " The Flute of Summoning Dragon " , " Silent Doom " , " Blue - Eyes White Dragon " , " Soul Exchange " , " Ring of Destruction " , and " Obelisk the Tormentor " . Kaiba draws " Crush Card " , but Ishizu activates her face - down " Muko " to send the drawn card to the Graveyard . Kaiba Sets a card ( " Soul Exchange " ) . Kaiba intends to activate his set card once Ishizu gets three monsters out onto her field . Turn 16 : Ishizu Ishizu draws . She then Sets a card ( " Sacrifice ' s Blast " ) . In the anime , Ishizu reveals ( to the viewers , thinking to herself ) that this Trap has already begun infusing its power into one of Ishizu ' s monsters ( " Zolga " ) , so that when Kaiba uses " Soul Exchange " to seize its control and tribute it , it will be transferred to the Tribute Summoned monster i . e . Kaiba ' s " Obelisk the Tormentor " . Once Seto attacks directly with " Obelisk " , the effect of " Sacrifice ' s Blast " will activate , defeating Kaiba . Ishizu Normal Summons " Agido " ( 1500 / 1300 ) in Attack Position . Kaiba activates his face - down " Soul Exchange " to allow himself to Tribute his opponents ' monsters as if he was their controller . Kaiba then Tributes " Zolga " , " Kelbek " , and " Agido " in order to Tribute Summon " Obelisk the Tormentor " ( 4000 / 4000 ) in Attack Position . Turn 17 : Kaiba Kaiba draws " Polymerization " . He prepares to use " Obelisk the Tormentor " to attack directly , but Yami Marik ' s Millennium Rod activates and gives Kaiba a vision of the past . He sees himself as an ancient priest carrying a woman while standing in front of a stone tablet showing the " Blue - Eyes White Dragon " . This convinces him to change his strategy . Kaiba then activates " Silent Doom " to revive " Gadget Soldier " ( 1800 / 2000 ) in Defense Position . He then Tributes " Gadget Soldier " and " Obelisk the Tormentor " in order to Tribute Summon " Blue - Eyes White Dragon " ( 3000 / 2500 ) in Attack Position ( thus negating the " Sacrifice ' s Blast " secretly infused in " Obelisk " ) . " Blue - Eyes White Dragon " attacks directly ( Ishizu 1400 → 0 ) . Featured cards . The following cards appeared in this episode . Cards in italics debuted here .