Cheapest priced copy (Future Sight): $0.35 at Card Kingdom, near mint, their price list as of .
Putrid Cyclops 
Creature — Zombie Cyclops · 3/3 · Common · Future Sight · #75
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.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Future Sight | 75 | Common | $0.35 | $0.49 |