Abbot of Keral Keep is a rare Creature — Human Monk card from Double Masters 2022 (2X2), collector number 100. Current market price: $0.29 (foil $0.39), TCGplayer market prices via Scryfall.
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) When this creature enters, exile the top card of your library. Until end of turn, you may play that card.