Wild Hunger is a uncommon Instant card from Innistrad Remastered (INR), collector number 424. Current market price: $0.12 (foil $0.42), 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.)