Cheapest priced copy (Ice Age): $0.35 at Card Kingdom, near mint, their price list as of .
Adarkar Sentinel 
Artifact Creature — Soldier · 3/3 · Uncommon · Ice Age · #306
{1}: This creature gets +0/+1 until end of turn.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Ice Age | 306 | Uncommon | $0.35 | — |