Number 96: Dark Mist

Xyz/Effect Monster · Fiend · DARK · ★2

ATK 100/DEF 1000

“3 Level 2 monsters // Once per battle, during either player's turn, when an attack is declared involving this card and an opponent's monster: You can detach 1 Xyz Material from this card, halve the ATK of the opponent's monster, and this card gains that same amount of ATK.”