Changes

Shark activates the effect of "Bahamut Shark", [[Detach]]ing an [[Xyz Material]] to [[Special Summon]]ing "[[Number 47: Nightmare Shark]]" from his [[Extra Deck]] in [[Attack Position]] (2000/2000). He activates its effect, [[Attach]]ing "[[Friller Rabca|Killer Frilled Shark]]" from his hand to it. He then uses its other effect, [[Detach]]ing Detaching "Killer Frilled Shark" to allow it to attack Shadow [[Direct attack|directly]] (Shadow ???? → 0). Shark wins.