Iron Man, Master of Machines is a uncommon Legendary Artifact Creature — Human Hero card from Marvel Super Heroes (MSH), collector number 216. Current market price: $0.25 (foil $0.36), TCGplayer market prices via Scryfall.
Flying, vigilance Iron Man gets +1/+0 for each other artifact you control. Whenever Iron Man attacks, if an artifact entered the battlefield under your control this turn, draw a card.