Ohmen, Demonic Usurper

Indestructable, haste, hexproof, deathtouch
At the beginning of each player's upkeep, untap
this creature and that player gains control of it.
Ohmen can't attack it's owner, and cant be sacrificed.
Whenever you cast a spell, sacrifice a creature.
{b}{r}: Each player loses 2 life and draws a card.