Unwilling Vessel is a uncommon Creature — Human Wizard card from Duskmourn: House of Horror (DSK), collector number 81. Current market price: $0.17 (foil $0.20), TCGplayer market prices via Scryfall.
Vigilance Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, put a possession counter on this creature. When this creature dies, create an X/X blue Spirit creature token with flying, where X is the number of counters on this creature.