Cheapest priced copy (GRN Guild Kit): $0.49 at Card Kingdom, near mint, their price list as of .
Spark Trooper 
Creature — Elemental Soldier · 6/1 · Rare · Gatecrash · #199
Trample, lifelink, haste
At the beginning of the end step, sacrifice this creature.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $0.49 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| GRN Guild Kit | 94 | Rare | $0.49 | — |
| Gatecrash | 199 | Rare | $0.49 | $0.79 |