Cheapest priced copy (Adventures in the Forgotten Realms): $0.35 at Card Kingdom, near mint, their price list as of .
Pixie Guide 
Creature — Faerie · 1/3 · Common · Adventures in the Forgotten Realms · #309
Flying
Grant an Advantage — If you would roll one or more dice, instead roll that many dice plus one and ignore the lowest roll.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Adventures in the Forgotten Realms | 66 | Common | $0.35 | $0.49 |
| Adventures in the Forgotten Realms | 309 | Common | $0.35 | $0.49 |