Number 36: Chronomaly Chateau Huyuk (Super Rare)

2 Level 4 "Chronomaly" monsters Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 face-up monster your opponent controls, change its ATK to 0 until the end of this turn. You can Tribute 1 "Chronomaly" monster, then target 1 monster your opponent controls, whose current ATK is different from its original ATK, destroy that target.