Apocalypse Demon

Creature — Demon - (rare)

Flying
Apocalypse Demon's power and toughness are each equal to the number of cards in your graveyard.
At the beginning of your upkeep, tap Apocalypse Demon unless you sacrifice another creature.

Price

tcgplayer 0.2

cardmarket 0.13

cardkingdom 0.49

cardsphere 0.33

manapool 0.18