Barrin, Tolarian Archmage is a rare Legendary Creature — Human Wizard card from Core Set 2021 Promos (PM21), collector number 45p. Current market price: $0.33 (foil $0.51), TCGplayer market prices via Scryfall.
When Barrin enters, return up to one other target creature or planeswalker to its owner's hand. At the beginning of your end step, if a permanent was put into your hand from the battlefield this turn, draw a card.