Cheapest priced copy (Theros Beyond Death Promos): $0.49 at Card Kingdom, near mint, their price list as of .
Enigmatic Incarnation 
Enchantment · Rare · Theros Beyond Death · #337
At the beginning of your end step, you may sacrifice another enchantment. If you do, search your library for a creature card with mana value equal to 1 plus the sacrificed enchantment's mana value, put that card onto the battlefield, then shuffle.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
4 printings · $0.49 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Theros Beyond Death Promos | 215p | Rare | $0.49 | $0.79 |
| Theros Beyond Death Promos | 215s | Rare | — | $0.79 |
| Theros Beyond Death | 215 | Rare | $0.49 | $0.49 |
| Theros Beyond Death | 337 | Rare | $0.59 | $2.49 |
2 rulings from Wizards of the Coast
- 24 January 2020While resolving Enigmatic Incarnation’s ability, you can’t sacrifice multiple enchantments to get multiple creatures.
- 24 January 2020If an enchantment on the battlefield or a creature card in a library has {X} in its mana cost, X is considered to be 0.