Text (IN+errata): Enchant land. ; As ~this~ enters the battlefield, choose a basic land type. ; Enchanted land is the chosen type. [Oracle 2009/07/08]
Basic land types are: Forest, Island, Mountain, Plains, and Swamp. All other land types are not considered basic lands. [CompRules 1999/04/23] See Rule 305.6.
A changed land is considered to be the new land type in all ways. This is not just a change of name. It changes the color of mana produced and removes any and all special abilities the land may otherwise have had. [CompRules 1999/04/23]
Will not add or remove Snow-Covered nature from a land. [Duelist Magazine #6, Page 132]
