Saguão Enfumaçado / Salão Enevoado / Smoky Lounge / Misty Salon

Smoky Lounge
{2}{R}
Enchantment — Room

(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.)

At the beginning of your first main phase, add {R}{R}. Spend this mana only to cast Room spells and unlock doors.

Misty Salon
{3}{U}
Enchantment — Room

(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.)

When you unlock this door, create an X/X blue Spirit creature token with flying, where X is the number of unlocked doors among Rooms you control.

Illustrated by Marco Gorlei