name: Central Elevator // Promising Stairs
printings: DSK, PDSK
text: At the beginning of your upkeep, surveil 1. You win the game if there are eight or more different names among unlocked doors of Rooms you control.\n(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.)
type: Enchantment — Room