Cheapest priced copy (Double Masters): $0.35 at Card Kingdom, near mint, their price list as of .
Cloudreader Sphinx 
Creature — Sphinx · 3/4 · Common · Dominaria · #47
Flying
When this creature enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
4 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters | 45 | Common | $0.35 | $0.49 |
| Dominaria | 47 | Common | $0.35 | $0.49 |
| Jumpstart | 143 | Common | $0.35 | — |
| The List | DOM-47 | Common | $0.35 | — |