Cheapest priced copy (Mirrodin Besieged): $0.35 at Card Kingdom, near mint, their price list as of .
Banishment Decree 
Instant · Common · Mirrodin Besieged · #3
Put target artifact, creature, or enchantment on top of its owner's library.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirrodin Besieged | 3 | Common | $0.35 | $0.49 |