Eternal Scourge [Eldritch Moon Prerelease Promos] Commander 2017 you may change "swampwalk" to

you may change "swampwalk" to "plainswalk

But now I return

Set: Portal Three Kingdoms Type: Sorcery Rarity: Rare Cost: {3}{W} Destroy all lands

Set: Commander's Arsenal Type: Enchantment Rarity: Rare Cost: {3}{G}{W} Creatures you control get +1/+1

untap Mana Vault

Eternal Scourge [Eldritch Moon Prerelease Promos] Commander 2017 you may change "swampwalk" toSet: Eldritch Moon Prerelease Promos Type: Creature Eldrazi Horror Rarity: Rare Cost: {3} You may cast Eternal Scourge from exile. When Eternal Scourge becomes the target of a spell or ability an opponent controls, exile Eternal Scourge. "It has latched onto this place like an infestation. All efforts at eradication have proved futile." Yeter, Trostad villager