Dreamshackle Geist is a rare Creature — Spirit card from Innistrad: Crimson Vow Promos (PVOW), collector number 58s. Current market price: — (foil $0.52), TCGplayer market prices via Scryfall.
Flying At the beginning of combat on your turn, choose up to one — • Tap target creature. • Target creature doesn't untap during its controller's next untap step.