Cheapest priced copy (Edge of Eternities): $0.35 at Card Kingdom, near mint, their price list as of .
Skystinger 
Creature — Insect Warrior · 3/3 · Common · Edge of Eternities · #207
Reach
Whenever this creature blocks a creature with flying, this creature gets +5/+0 until end of turn.
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Edge of Eternities | 207 | Common | $0.35 | $0.49 |