Teshar, Ancestor's Apostle is a uncommon Legendary Creature — Bird Cleric card from Secrets of Strixhaven Commander (SOC), collector number 180. Current market price: $0.27, TCGplayer market prices via Scryfall.
Flying Whenever you cast a historic spell, return target creature card with mana value 3 or less from your graveyard to the battlefield. (Artifacts, legendaries, and Sagas are historic.)