Putrid Cyclops is a common Creature — Zombie Cyclops card from Future Sight (FUT), collector number 75. Current market price: $0.02 (foil $0.27), TCGplayer market prices via Scryfall.
When this creature enters, scry 1, then reveal the top card of your library. This creature gets -X/-X until end of turn, where X is that card's mana value. (To scry 1, look at the top card of your library, then you may put that card on the bottom.)