Cheapest priced copy (Edge of Eternities Commander): $0.35 at Card Kingdom, near mint, their price list as of .
Golem Foundry 
Artifact · Common · Edge of Eternities Commander · #138
Whenever you cast an artifact spell, you may put a charge counter on this artifact.
Remove three charge counters from this artifact: Create a 3/3 colorless Golem artifact creature token.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
2 printings · $0.35 to $8.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Edge of Eternities Commander | 138 | Common | $0.35 | — |
| Scars of Mirrodin | 160 | Common | $0.59 | $8.99 |
One ruling from Wizards of the Coast
- 1 January 2011Whenever you cast an artifact spell, Golem Foundry's first ability triggers and goes on the stack on top of it. It will resolve before the artifact spell does.