Cheapest priced copy (Mirrodin): $0.35 at Card Kingdom, near mint, their price list as of .
Disarm 
Instant · Common · Mirrodin · #32
Unattach all Equipment from target creature.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirrodin | 32 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 1 December 2004The Equipment remains on the battlefield under its controller’s control, but is no longer attached to that creature.