Devoted Crop-Mate is a uncommon Creature — Human Warrior card from Amonkhet (AKH), collector number 10. Current market price: $0.15 (foil $0.20), TCGplayer market prices via Scryfall.
You may exert this creature as it attacks. When you do, return target creature card with mana value 2 or less from your graveyard to the battlefield. (An exerted creature won't untap during your next untap step.)