Erebus, God of Shadows

Indestructible. Erebus, God of Shadows is only a creature if you control 5 red or black creatures.
At the beginning of your upkeep, scry X where X
is the amount of Zombies you control.
{2}{b}{r}: Exile target creature card from a
graveyard. Create a token that's a copy of it,
except it's a 4/4 black Zombie.