Scales, Lich Emperor

+2: Sacrifice a creature you control. Destroy one nonland permanent an opponent controls. Gain life equal to the mana value of that permanent.
0: Create a 2/2 black and white Zombie token with "When this creature dies, add {b} or {w}".
-6: Locate a Legendary Artifact or Creature from your library and put it onto the battlefield. If it is a creature, it is also a zombie.