Radiant Scrollwielder is a rare Creature — Dwarf Cleric card from Strixhaven: School of Mages Promos (PSTX), collector number 221s. Current market price: — (foil $1.02), TCGplayer market prices via Scryfall.
Instant and sorcery spells you control have lifelink. At the beginning of your upkeep, exile an instant or sorcery card at random from your graveyard. You may cast it this turn. If a spell cast this way would be put into your graveyard, exile it instead.