Demi-Fiend, King of Chaos

Haste, Vigilance, Deathtouch

{1}{p/r}{p/w}{p/b}{t}: Exile 1 target card from each graveyard with a chaos counter on it, add {r}, {w}, or {b} for each card exiled this way.

Whenever a Demon, Angel, or Beast you control is sent to the graveyard, you may exile that card with a chaos counter on it, add {r}, {w}, or {b}.
You can play exiled cards with chaos counters on them during your turn by sacrificing a Demon, Angel, or Beast you control.