Azazael, The Demon King

When you cast Azazael, If {p/b}{p/b}{p/r} was paid with life, Azazael Deals 6 damage to each creature.
At the beginning of your upkeep, Sacrifice Azazael unless you pay {p/b}{p/b}{p/r}.
Sacrifice a creature: You gain life equal to that creatures converted mana cost.
Pay 6 life: Draw 6 cards.