Cheapest priced copy (Jumpstart): $0.35 at Card Kingdom, near mint, their price list as of .
Feral Invocation 
Enchantment — Aura · Common · Core Set 2020 · #170
Flash (You may cast this spell any time you could cast an instant.)
Enchant creature
Enchanted creature gets +2/+2.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Jumpstart | 396 | Common | $0.35 | — |
| Core Set 2020 | 170 | Common | $0.35 | $0.49 |
| Theros | 158 | Common | $0.35 | $0.49 |