Set:	Duskmourn: House of Horror Promos
Type:	Enchantment Room // Enchantment
Rarity:	Rare
Cost:	{2}{W}{W} // {5}{U}{U}

Restricted Office

When you unlock this door, destroy all creatures with power 3 or greater.

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Lecture Hall

Other permanents you control have hexproof. (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)