Spiders-Man, Heroic Horde is a uncommon Legendary Creature — Spider Hero card from Marvel's Spider-Man (SPM), collector number 117. Current market price: $0.22 (foil $0.33), TCGplayer market prices via Scryfall.
Web-slinging {4}{G}{G} (You may cast this spell for {4}{G}{G} if you also return a tapped creature you control to its owner's hand.) When Spiders-Man enters, if they were cast using web-slinging, you gain 3 life and create two 2/1 green Spider creature tokens with reach.