Magic: the Gathering - Datenbank

Enchant land (Target a land as you cast this. This card enters the battlefield attached to that land.) Whenever enchanted land is tapped for mana, its controller adds [G][G] to his or her mana pool (in addition to the mana the land produces).  ["Let the forest spread! From salt, stone, and fen, let the new trees rise." —Molimo, maro-sorcerer]