Silverquill Pledgemage is a common Creature — Vampire Cleric card from Strixhaven: School of Mages (STX), collector number 233. Current market price: $0.14 (foil $0.16), TCGplayer market prices via Scryfall.
Magecraft — Whenever you cast or copy an instant or sorcery spell, this creature gains your choice of flying or lifelink until end of turn.