Cheapest priced copy (From the Vault: Annihilation): $0.99 at Card Kingdom, foil, near mint, their price list as of .
Child of Alara 
Legendary Creature — Avatar · 6/6 · Mythic · Conflux · #101
Trample
When Child of Alara dies, destroy all nonland permanents. They can't be regenerated.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
5 printings · $0.99 to $47.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters 2022 | 192 | Rare | $1.29 | $1.99 |
| Double Masters 2022 | 481 | Rare | — | — |
| Conflux | 101 | Mythic | $1.49 | $10.99 |
| Secret Lair Drop (Miku, Child of Song) | 1599 | Mythic | $27.99 | $47.99 |
| From the Vault: Annihilation | 4 | Mythic | — | $0.99 |