Yavimaya Kavu is a uncommon Creature — Kavu card from Invasion (INV), collector number 291. Current market price: $0.20 (foil $0.90), TCGplayer market prices via Scryfall.
Yavimaya Kavu's power is equal to the number of red creatures on the battlefield. Yavimaya Kavu's toughness is equal to the number of green creatures on the battlefield.