Cheapest priced copy (Journey into Nyx): $0.35 at Card Kingdom, near mint, their price list as of .
Font of Vigor 
Enchantment · Common · Journey into Nyx · #11
{2}{W}, Sacrifice this enchantment: You gain 7 life.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Journey into Nyx | 11 | Common | $0.35 | $0.49 |