Canopy Crawler is a uncommon Creature — Beast card from Legions (LGN), collector number 122. Current market price: $0.18 (foil $0.74), TCGplayer market prices via Scryfall.
Amplify 1 (As this creature enters, put a +1/+1 counter on it for each Beast card you reveal in your hand.) {T}: Target creature gets +1/+1 until end of turn for each +1/+1 counter on this creature.