The Fourth Doctor is a mythic Legendary Creature — Time Lord Doctor card from Doctor Who (WHO), collector number 2. Current market price: — (foil $0.36), TCGplayer market prices via Scryfall.
You may look at the top card of your library any time. Would You Like A...? — Once each turn, you may play a historic land or cast a historic spell from the top of your library. When you do, create a Food token. (Artifacts, legendaries, and Sagas are historic.)