Erebos, God of the Dead  (4) 
Legendary Enchantment Creature — God (5/7) 
Indestructible
As long as your devotion to black is less than five, Erebos isn't a creature. (Each  in the mana costs of permanents you control counts toward your devotion to black.)
Your opponents can't gain life.
, Pay 2 life: Draw a card.