Roaring Furnace // Steaming Sauna

Roaring Furnace

Enchantment — Room

When you unlock this door, this Room deals damage equal to the number of cards in your hand to target creature an opponent controls.(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.)

Steaming Sauna

Enchantment — Room

You have no maximum hand size.At the beginning of your end step, draw a card.(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.)