Cheapest priced copy (Ice Age): $0.35 at Card Kingdom, near mint, their price list as of .
Kjeldoran Guard 
Creature — Human Soldier · 1/1 · Common · Ice Age · #35
{T}: Target creature gets +1/+1 until end of turn. When that creature leaves the battlefield this turn, sacrifice this creature. Activate only during combat and only if defending player controls no snow lands.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Ice Age | 35 | Common | $0.35 | — |