Cheapest priced copy (Avacyn Restored): $0.39 at Card Kingdom, near mint, their price list as of .
Favorable Winds 
Enchantment · Uncommon · Game Night · #21
Creatures you control with flying get +1/+1.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
5 printings · $0.39 to $2.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Avacyn Restored | 51 | Uncommon | $0.39 | $1.99 |
| Conspiracy | 98 | Uncommon | $0.49 | $2.99 |
| Game Night | 21 | Uncommon | $0.59 | — |
| Starter Commander Decks | 52 | Uncommon | $0.49 | — |
| Ixalan | 56 | Uncommon | $0.39 | $2.49 |