Cheapest priced copy (Nemesis): $0.35 at Card Kingdom, near mint, their price list as of .
Skyshroud Sentinel 
Creature — Elf · 1/1 · Common · Nemesis · #121
When this creature enters, you may search your library for up to three cards named Skyshroud Sentinel, reveal them, put them into your hand, then shuffle.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Nemesis | 121 | Common | $0.35 | $0.99 |