Ultron Drone is a common Artifact Creature — Robot Villain card from Marvel Super Heroes (MSH), collector number 253. Current market price: $0.19 (foil $0.25), TCGplayer market prices via Scryfall.
Power-up — {6}: Put two +1/+1 counters on this creature and create a 2/2 colorless Robot Villain artifact creature token. (Activate each power-up ability only once. Reduce the cost by its mana cost if it entered this turn.)