Graviton, Fundamental Force is a uncommon Legendary Creature — Human Villain card from Marvel Super Heroes Commander (MSC), collector number 531. Current market price: $0.24, TCGplayer market prices via Scryfall.
Whenever you draw your second card each turn, choose one — • Target creature gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.) • Tap target creature.