Set:	Duskmourn: House of Horror
Type:	Enchantment Room // Enchantment
Rarity:	Mythic
Cost:	{3}{R} // {4}{R}{R}

Charred Foyer

At the beginning of your card of your upkeep, exile the top card of your library. You may play it this turn

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Warped Space

Once each turn, you may pay 0 rather than pay the mana cost for a spell you cast from exile. (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)