Inner Demons Gangsters is a common Creature — Human Rogue Villain card from Marvel Super Heroes Commander (MSC), collector number 797. Current market price: $0.20 (foil $0.15), TCGplayer market prices via Scryfall.
Discard a card: This creature gets +1/+0 and gains menace until end of turn. Activate only as a sorcery. (It can't be blocked except by two or more creatures.)