Wild Hunger is a uncommon Instant card from Ultimate Masters (UMA), collector number 193. Current market price: $0.05 (foil $0.47), TCGplayer market prices via Scryfall.
Target creature gets +3/+1 and gains trample until end of turn. Flashback {3}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)