Cheapest priced copy (Foundations Jumpstart): $0.35 at Card Kingdom, near mint, their price list as of .
Gift of Fangs 
Enchantment — Aura · Common · Innistrad: Crimson Vow · #113
Enchant creature
Enchanted creature gets +2/+2 as long as it's a Vampire. Otherwise, it gets -2/-2.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
3 printings · $0.35 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Innistrad: Double Feature | 380 | Common | $0.39 | $0.79 |
| Foundations Jumpstart | 444 | Common | $0.35 | — |
| Innistrad: Crimson Vow | 113 | Common | $0.35 | $0.49 |