Cheapest priced copy (Commander 2020): $2.29 at Card Kingdom, near mint, their price list as of .
Artifact Mutation 
Instant · Rare · Invasion · #231
Destroy target artifact. It can't be regenerated. Create X 1/1 green Saproling creature tokens, where X is that artifact's mana value.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
5 printings · $2.29 to $59.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2016 | 179 | Rare | $2.99 | — |
| Commander 2020 | 203 | Rare | $2.29 | — |
| Invasion | 231 | Rare | $3.99 | $59.99 |
| New Capenna Commander | 326 | Rare | $2.29 | — |
| Secret Lair Drop | 269 | Rare | $6.99 | $6.49 |
One ruling from Wizards of the Coast
- 4 October 2004This spell is countered and you get no Saprolings if the artifact is an illegal target on resolution.