Cheapest priced copy (Mirage): $0.35 at Card Kingdom, near mint, their price list as of .
Spatial Binding 
Enchantment · Uncommon · Mirage · #284
Pay 1 life: Until your next upkeep, target permanent can't phase out.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirage | 284 | Uncommon | $0.35 | — |
One ruling from Wizards of the Coast
- 1 July 2012If used on an Aura and the permanent enchanted by that Aura phases out, the Aura will not phase out. It will stay on the battlefield and then immediately be put into the graveyard since the permanent it was enchanting is phased out.