Spreading Algae is a uncommon Enchantment — Aura card from Eighth Edition (8ED), collector number 281★. Current market price: — (foil $14.95), TCGplayer market prices via Scryfall.
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.