Monk of the Open Hand is a uncommon Creature — Elf Monk card from Adventures in the Forgotten Realms (AFR), collector number 25. Current market price: $0.25 (foil $0.18), TCGplayer market prices via Scryfall.
Flurry of Blows — Whenever you cast your second spell each turn, put a +1/+1 counter on this creature.