Restricted Office // Lecture Hall - Duskmourn: House of Horror - 227

Enchantment — Room

Mana Cost: {2}{W}{W}

When you unlock this door, destroy all creatures with power 3 or greater.
(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

Rare · Duskmourn: House of Horror · #227 (DSK)

Illustrated by Antonio José Manzanedo