Cheapest priced copy (Midnight Hunt Commander): $0.35 at Card Kingdom, near mint, their price list as of .
Growth Spasm 
Sorcery · Common · Rise of the Eldrazi · #186
Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Create a 0/1 colorless Eldrazi Spawn creature token. It has "Sacrifice this token: Add {C}."
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
2 printings · $0.35 to $6.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Midnight Hunt Commander | 139 | Common | $0.35 | — |
| Rise of the Eldrazi | 186 | Common | $0.35 | $6.99 |
One ruling from Wizards of the Coast
- 15 June 2010You put an Eldrazi Spawn token onto the battlefield whether or not you put a basic land card onto the battlefield.