Cheapest priced copy (Avatar: The Last Airbender): $0.35 at Card Kingdom, near mint, their price list as of .
Glider Kids 
Creature — Human Pilot Ally · 2/3 · Common · Avatar: The Last Airbender · #21
Flying
When this creature enters, scry 1. (Look at the top card of your library. You may put it on the bottom.)
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Avatar: The Last Airbender | 21 | Common | $0.35 | $0.49 |