Cheapest priced copy (Gatecrash): $0.35 at Card Kingdom, near mint, their price list as of .
Spire Tracer 
Creature — Elf Scout · 1/1 · Common · Gatecrash · #135
This creature can't be blocked except by creatures with flying or reach.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Gatecrash | 135 | Common | $0.35 | $0.49 |