Ogaus and Mekel

+2: Create three 3/1 Red and Black Elemental Zombie creature tokens with haste in play. Exile them at the end of turn.
-3: Sacrifice any number of creatures, for each creature sacrificed this way put two 3/1 Red Black Elemental Zombie tokens on to the battlefield.
-X: Ogaus and Mekel deals X damage to each creature.