Karador, Ghost Chieftain is a mythic Legendary Creature — Centaur Spirit card from Double Masters 2022 (2X2), collector number 238. Current market price: $0.34 (foil $0.54), TCGplayer market prices via Scryfall.
This spell costs {1} less to cast for each creature card in your graveyard. Once during each of your turns, you may cast a creature spell from your graveyard.