Market Price£0.0630d change unavailable
Underwater Tunnel // Slimy Aquarium
common
Market Price£0.0630d change unavailablePrice data for this card starts 14 Sept 2026
| Date | Market | Cardmarket | Cardmarket Foil |
|---|---|---|---|
| 14 Sept 2026 | N/A | £0.03 | £0.07 |
| 15 Sept 2026 | N/A | £0.04 | £0.08 |
| 16 Sept 2026 | N/A | £0.03 | £0.08 |
| 17 Sept 2026 | N/A | £0.04 | £0.08 |
| 18 Sept 2026 | £0.05 | £0.05 | £0.08 |
| 19 Sept 2026 | N/A | £0.05 | £0.08 |
| 20 Sept 2026 | N/A | £0.05 | £0.08 |
| 21 Sept 2026 | £0.05 | £0.05 | £0.08 |
| 22 Sept 2026 | £0.05 | £0.05 | £0.08 |
| 23 Sept 2026 | £0.05 | £0.05 | £0.08 |
| 24 Sept 2026 | £0.04 | £0.04 | £0.08 |
| 25 Sept 2026 | £0.04 | £0.04 | £0.08 |
| 26 Sept 2026 | £0.04 | £0.04 | £0.06 |
| 27 Sept 2026 | £0.04 | £0.04 | £0.06 |
| 28 Sept 2026 | £0.04 | £0.04 | £0.06 |
| 29 Sept 2026 | £0.06 | £0.06 | £0.06 |
| 30 Sept 2026 | £0.10 | £0.06 | £0.06 |
| 1 Oct 2026 | £0.12 | £0.06 | £0.07 |
| 2 Oct 2026 | £0.06 | £0.06 | £0.07 |
| 3 Oct 2026 | £0.06 | £0.06 | £0.07 |
| 4 Oct 2026 | £0.06 | £0.06 | £0.06 |
| 5 Oct 2026 | N/A | £0.06 | £0.06 |
No recent sales for this card.
Card Details
Underwater Tunnel
Enchantment — Room
- Mana cost
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.) (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.)
Slimy Aquarium
Enchantment — Room
- Mana cost
When you unlock this door, manifest dread, then put a +1/+1 counter on that creature. (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.)
More Info
Common double-faced Room enchantment from Magic: The Gathering's Duskmourn: House of Horror (2024). Unlock to surveil 2 or manifest dread with a +1/+1 counter.
AI generatedPrintings
Explore sets and finishes. Hover a printing for a closer look.
No other matching printings found.
1 printing shown.
Card updated 5 Oct 2026. Prices may differ from individual listings.