Dreadfeast Demon is a rare Creature — Demon card from Innistrad: Crimson Vow (VOW), collector number 369. Current market price: $0.38 (foil $0.86), TCGplayer market prices via Scryfall.
Flying At the beginning of your end step, sacrifice a non-Demon creature. If you do, create a token that's a copy of this creature.