Silk, Web Weaver is a rare Legendary Creature — Spider Human Hero card from Marvel's Spider-Man (SPM), collector number 145. Current market price: $0.33 (foil $0.44), TCGplayer market prices via Scryfall.
Web-slinging {1}{G}{W} (You may cast this spell for {1}{G}{W} if you also return a tapped creature you control to its owner's hand.) Whenever you cast a creature spell, create a 1/1 green and white Human Citizen creature token. {3}{G}{W}: Creatures you control get +2/+2 and gain vigilance until end of turn.