Crocanura is a common Creature — Crocodile Frog card from Ravnica Remastered (RVR), collector number 135. Current market price: $0.32 (foil $0.23), TCGplayer market prices via Scryfall.
Reach (This creature can block creatures with flying.) Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)