Painter's Studio / Defaced Gallery - Duskmourn: House of Horror (DSK)

Enchantment - Room

Uncommon - Duskmourn: House of Horror (DSK)

(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.)

Painter's Studio - 2, Red

When you unlock this door, exile the top two cards of your library. You may play them until the end of your next turn.

Defaced Gallery - 1, Red

Whenever you attack, attacking creatures you control get +1/+0 until end of turn.