- tcgrate
- Magic: The Gathering
- Duskmourn: House of Horror
- Underwater Tunnel // Slimy Aquarium
Magic · Duskmourn: House of Horror · #79 · C
Underwater Tunnel // Slimy Aquarium
Market price · Foil · Sep 3, 2026
$0.26
0.0% this week · +4.0% in 30 days
1 day0.0%
7 days0.0%
30 days+4.0%
90 days+30.0%
1 year+271.4%
All time−78.0%
Where it's cheaper
TCGplayer$0.26
Cardmarket$0.05 €0.05
EUR converted at 1.08. Shipping and condition not included.
Foil · market price
$0.00$0.43$0.86$1.30
$0.26Sep 15May 13Jan 8Sep 3
TCGplayer market price · via tcgcsvtcgrate.com
Printings
PrintingMarketLowHigh7d
Foil$0.26$0.01$1,000.00
Normal$0.19$0.01$1,000.00
Card details
- Number
- 79
- Rarity
- C
- Type line
- Enchantment — Room
- Oracle text
- (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.
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