Cheapest priced copy (Edge of Eternities Commander): $0.69 at Card Kingdom, near mint, their price list as of .
Organic Extinction 
Sorcery · Rare · Edge of Eternities Commander · #66
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.)
Destroy all nonartifact creatures.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
4 printings · $0.69 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Edge of Eternities Commander | 66 | Rare | $0.69 | — |
| Murders at Karlov Manor Commander | 76 | Rare | $0.99Out of stock | — |
| Neon Dynasty Commander | 8 | Rare | $0.79 | — |
| Neon Dynasty Commander | 43 | Rare | $2.49 | — |