Cheapest priced copy (Commander 2018): $0.35 at Card Kingdom, near mint, their price list as of .
Vow of Flight 
Enchantment — Aura · Uncommon · Game Night: Free-for-All · #42
Enchant creature
Enchanted creature gets +2/+2, has flying, and can't attack you or planeswalkers you control.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
6 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2018 | 110 | Uncommon | $0.35 | — |
| Commander Anthology Volume II | 54 | Uncommon | $0.35 | — |
| Commander 2011 | 68 | Uncommon | $0.35 | — |
| Commander Legends | 105 | Uncommon | $0.35 | $0.49 |
| Explorers of Ixalan | 14 | Uncommon | $0.35 | — |
| Game Night: Free-for-All | 42 | Uncommon | $0.35 | — |