Paragon of Eternal Wilds is a uncommon Creature — Human Druid card from Magic 2015 (M15), collector number 190. Current market price: $0.16 (foil $1.04), TCGplayer market prices via Scryfall.
Other green creatures you control get +1/+1. {G}, {T}: Another target green creature you control gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)