MTG Single

Containment Membrane [Oath of the Gatewatch]

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Set: Oath of the Gatewatch
Type: Enchantment — Aura
Rarity: Common
Cost: {2}{U}
Surge {U} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)
Enchant creature
Enchanted creature doesn't untap during its controller's untap step.