Archfiend of the Dross

Phyrexia: All Will Be One Promos (PONE) #82s · rare

Creature — Phyrexian Demon

Flying This creature enters with four oil counters on it. At the beginning of your upkeep, remove an oil counter from this creature. Then if it has no oil counters on it, you lose the game. Whenever a creature an opponent controls dies, its controller loses 2 life.