Spreading Algae

{G} · Enchantment — Aura

Enchant Swamp When enchanted land becomes tapped, destroy it. When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.

Motor: se resuelve a mano

Rulings (1)

This card now has Enchant Swamp, which works exactly like any other Enchant ability. This means it can only be cast targeting a Swamp, and it will be put into its owner's graveyard if the permanent it's attached to ever stops being a Swamp.
Wizards of the Coast · 2008-04-01