Moldering Gym // Weight Room - Duskmourn: House of Horror - 190

Enchantment — Room

Mana Cost: {2}{G}

When you unlock this door, search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
(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.)

Common · Duskmourn: House of Horror · #190 (DSK)

Illustrated by Helge C. Balzer