Cheapest priced copy (Mirage): $8.99 at Card Kingdom, near mint, their price list as of .
Shimmer 
Enchantment · Rare · Mirage · #92
As this enchantment enters, choose a land type.
Each land of the chosen type has phasing. (It phases in or out before its controller untaps during each of their untap steps. While it's phased out, it's treated as though it doesn't exist.)
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $8.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirage | 92 | Rare | $8.99 | — |
One ruling from Wizards of the Coast
- 4 October 2004Can affect basic or non-basic types, but it must be for a specific type. The chosen type must be an existing land type. See the glossary of the comprehensive rulebook for more details on existing land types.