Severance Priest is a rare Creature — Djinn Cleric card from Tarkir: Dragonstorm Promos (PTDM), collector number 222p. Current market price: $0.24 (foil $0.20), TCGplayer market prices via Scryfall.
Deathtouch When this creature enters, target opponent reveals their hand. You may choose a nonland card from it. If you do, exile that card. When this creature leaves the battlefield, the exiled card's owner creates an X/X white Spirit creature token, where X is the mana value of the exiled card.