Cheapest priced copy (Duel Decks: Elspeth vs. Kiora): $0.35 at Card Kingdom, near mint, their price list as of .
Gustcloak Harrier 
Creature — Bird Soldier · 2/2 · Common · Onslaught · #34
Flying
Whenever this creature becomes blocked, you may untap it and remove it from combat.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Duel Decks: Elspeth vs. Kiora | 10 | Common | $0.35 | — |
| Onslaught | 34 | Common | $0.35 | $0.49 |