Central Elevator // Promising Stairs

Enchantment — Room // Enchantment — Room

When you unlock this door, search your library for a Room card that doesn't have the same name as a Room you control, reveal it, put it into your hand, then shuffle.
(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.)

CMC
7
Mana cost
{3}{U}
Color identity
U
Rarity
rare
Set
Duskmourn: House of Horror
Price
$0.15
EDHREC rank
#7882
Buy on TCGplayer
Central Elevator // Promising Stairs card art
Central Elevator // Promising Stairs turns any enchantment into a creature — specifically a 3/3 that can grow larger when the back half flips it into a staircase-climbing engine — for no mana investment beyond what you already spent on the enchantment. Zur, Eternal Schemer cheats it onto enchantments for free and immediately benefits from the deathtouch and lifelink it can grant, making this one of the cleanest payoffs in any Zur shell.

Format Analysis

Where it lives, where it can’t

FormatVerdict
commander
legacy
modern
pioneer
standard
vintage
pauper
oathbreaker

Central Elevator // Promising Stairs is legal across every major constructed format but has found essentially no traction outside Commander, where enchantment-matters decks can actually exploit it. In Standard and Pioneer, the payoff is too slow — a 3/3 for two mana is fine, but the saga structure means you're committing multiple turns before the creature side does anything meaningful in a faster environment. Modern and Legacy simply have better options at every step of the curve, and the double-faced saga-into-creature design doesn't slot cleanly into any established archetype in those formats. Commander is where Central Elevator // Promising Stairs earns its slot: enchantress builds run high enchantment counts, reward incidental creatures, and play at a pace where the counter-accumulation on Promising Stairs can actually close games.

Key Combos

Combo lines featuring this card

Price Context

Current price

$0.15 bulk tier

At $0.15, Central Elevator // Promising Stairs is deep bulk — the kind of card you pull from a box rather than buy. It won't hold or climb in value without a dramatic spike in competitive enchantress play, so treat it as a free inclusion rather than an acquisition.

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Mentioned

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Updated . Data from Scryfall, EDHREC, and Commander Spellbook.