Prize Pig is a rare Creature — Boar card from Tales of Middle-earth Commander (LTC), collector number 445. Current market price: $1.91 (foil $2.71), TCGplayer market prices via Scryfall.
Whenever you gain life, put that many ribbon counters on this creature. Then if there are three or more ribbon counters on this creature, remove those counters and untap it. {T}: Add one mana of any color.