The Spot, Living Portal is a rare Legendary Creature — Human Scientist Villain card from Marvel's Spider-Man (SPM), collector number 153. Current market price: $0.25 (foil $0.30), TCGplayer market prices via Scryfall.
When The Spot enters, exile up to one target nonland permanent and up to one target nonland permanent card from a graveyard. When The Spot dies, put him on the bottom of his owner's library. If you do, return the exiled cards to their owners' hands.