Baru, Fist of Krosa is a rare Legendary Creature — Human Druid card from Future Sight (FUT), collector number 142. Current market price: $0.73 (foil $9.71), TCGplayer market prices via Scryfall.
Whenever a Forest enters, green creatures you control get +1/+1 and gain trample until end of turn. Grandeur — Discard another card named Baru, Fist of Krosa: Create an X/X green Wurm creature token, where X is the number of lands you control.