Color Identity:
Blue
Rarity
C
Number
79
Sub Type
Enchantment — Room
Edition
Duskmourn: House Of Horror
Underwater Tunnel // Slimy Aquarium
TCG Product ID: 579323
TCG Market Prices
Regular:
$0.15
Foil:
$0.22
Card Kingdom Prices
Regular:
$0.00
Foil:
$0.00
Last updated: Nov 30, 2025 - 4:08AM
(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.)
Underwater Tunnel
When you unlock this door, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
Slimy Aquarium
When you unlock this door, manifest dread, then put a +1/+1 counter on that creature.
