Iron Fist, Hero for Hire is a rare Legendary Creature — Human Mercenary Hero card from Marvel Super Heroes Commander (MSC), collector number 692. Current market price: $0.27 (foil $1.48), TCGplayer market prices via Scryfall.
Trample Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Power-up — {7}{R}: Iron Fist deals 5 damage divided as you choose among up to five targets. Put five +1/+1 counters on Iron Fist. (Activate each power-up ability only once. Reduce the cost by his mana cost if he entered this turn.)