Malcolm, the Eyes is a rare Legendary Creature — Siren Pirate card from Outlaws of Thunder Junction Promos (POTJ), collector number 219p. Current market price: $0.35 (foil $0.29), TCGplayer market prices via Scryfall.
Flying, haste Whenever you cast your second spell each turn, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")