Number 22: Zombiestein

[ Zombie / Xyz / Effect ] 2 Level 8 DARK monsters Must be Xyz Summoned. Once per turn (Quick Effect): You can detach 1 material from this card and send 1 card from your hand to the GY, then target 1 face-up card your opponent controls; change this card to Defense Position, and if you do, negate that targeted card's effects, until the end of this turn. ATK/ 4500 DEF/ 1000