Set:	Duskmourn: House of Horror Prerelease Promos
Type:	Enchantment Room // Enchantment
Rarity:	Rare
Cost:	{3}{W} // {2}{W}

(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.)

Dazzling Theater

Creature spells you cast have convoke. Your creatures can help cost those spells. Each creature you tap while casting a creature spell pays for 1 or one mana of that creature's color.)

Prop Room

Untap each creature you control during each other player's untap step.