Mob Lookout is a common Creature — Human Rogue Villain card from Marvel's Spider-Man (SPM), collector number 136. Current market price: $0.09 (foil $0.22), TCGplayer market prices via Scryfall.
When this creature enters, target creature you control connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on that creature.)