---
target_card: Underwater Tunnel // Slimy Aquarium
mana_cost: "{U} // {3}{U}"
type_line: "Enchantment — Room // Enchantment — Room"
algorithm: "4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings"
canonical_url: https://avascry.com/similar/underwater-tunnel-slimy-aquarium
json_api: https://avascry.com/similar/underwater-tunnel-slimy-aquarium.json
---

# Cards Similar & Synergistic to Underwater Tunnel // Slimy Aquarium

- **Target Card:** [Underwater Tunnel // Slimy Aquarium](https://avascry.com/printing/underwater-tunnel-slimy-aquarium-dsk) (Enchantment — Room // Enchantment — Room) `{U} // {3}{U}`
- **Algorithm:** 4096-dimensional Qwen 8B Cosine Similarity over 38,000 Oracle embeddings
- **JSON API:** https://avascry.com/similar/underwater-tunnel-slimy-aquarium.json

## Top 31 Synergistic Matches

1. [**Bottomless Pool // Locker Room**](https://avascry.com/printing/bottomless-pool-locker-room-dsk) `{U} // {4}{U}` — *Enchantment — Room // Enchantment — Room*
2. [**Mirror Room // Fractured Realm**](https://avascry.com/printing/mirror-room-fractured-realm-pdsk) `{2}{U} // {5}{U}{U}` — *Enchantment — Room // Enchantment — Room*
3. [**Experimental Lab // Staff Room**](https://avascry.com/printing/experimental-lab-staff-room-dsc) `{3}{G} // {2}{G}` — *Enchantment — Room // Enchantment — Room*
4. [**Central Elevator // Promising Stairs**](https://avascry.com/printing/central-elevator-promising-stairs-pdsk) `{3}{U} // {2}{U}` — *Enchantment — Room // Enchantment — Room*
5. [**Meat Locker // Drowned Diner**](https://avascry.com/printing/meat-locker-drowned-diner-dsk) `{2}{U} // {3}{U}{U}` — *Enchantment — Room // Enchantment — Room*
6. [**Moldering Gym // Weight Room**](https://avascry.com/printing/moldering-gym-weight-room-dsk) `{2}{G} // {5}{G}` — *Enchantment — Room // Enchantment — Room*
7. [**Undercity Sewers**](https://avascry.com/printing/undercity-sewers-pza) `N/A` — *Land — Island Swamp*
8. [**Underwater**](https://avascry.com/printing/underwater-jtla) `N/A` — *Card*
9. [**Ticket Booth // Tunnel of Hate**](https://avascry.com/printing/ticket-booth-tunnel-of-hate-dsk) `{2}{R} // {4}{R}{R}` — *Enchantment — Room // Enchantment — Room*
10. [**Polluted Cistern // Dim Oubliette**](https://avascry.com/printing/polluted-cistern-dim-oubliette-dsc) `{1}{B} // {4}{B}` — *Enchantment — Room // Enchantment — Room*
11. [**Cramped Vents // Access Maze**](https://avascry.com/printing/cramped-vents-access-maze-dsc) `{3}{B} // {5}{B}{B}` — *Enchantment — Room // Enchantment — Room*
12. [**They Came from the Pipes**](https://avascry.com/printing/they-came-from-the-pipes-dsc) `{4}{U}` — *Enchantment*
13. [**Under the Sea**](https://avascry.com/printing/under-the-sea-fjmp) `N/A` — *Card*
14. [**Under the Skin**](https://avascry.com/printing/under-the-skin-dsk) `{2}{G}` — *Sorcery*
15. [**Derelict Attic // Widow's Walk**](https://avascry.com/printing/derelict-attic-widows-walk-dsk) `{2}{B} // {3}{B}` — *Enchantment — Room // Enchantment — Room*
16. [**Defiled Crypt // Cadaver Lab**](https://avascry.com/printing/defiled-crypt-cadaver-lab-dsk) `{3}{B} // {B}` — *Enchantment — Room // Enchantment — Room*
17. [**Restricted Office // Lecture Hall**](https://avascry.com/printing/restricted-office-lecture-hall-pdsk) `{2}{W}{W} // {5}{U}{U}` — *Enchantment — Room // Enchantment — Room*
18. [**Surveillance Room**](https://avascry.com/printing/surveillance-room-msh) `N/A` — *Land*
19. [**Underground Sea**](https://avascry.com/printing/underground-sea-sum) `N/A` — *Land — Island Swamp*
20. [**Unholy Annex // Ritual Chamber**](https://avascry.com/printing/unholy-annex-ritual-chamber-dsk) `{2}{B} // {3}{B}{B}` — *Enchantment — Room // Enchantment — Room*
21. [**Smoky Lounge // Misty Salon**](https://avascry.com/printing/smoky-lounge-misty-salon-dsk) `{2}{R} // {3}{U}` — *Enchantment — Room // Enchantment — Room*
22. [**Solitary Study // Endless Corridor**](https://avascry.com/printing/solitary-study-endless-corridor-ydsk) `{1}{W} // {1}{W}` — *Enchantment — Room // Enchantment — Room*
23. [**Funeral Room // Awakening Hall**](https://avascry.com/printing/funeral-room-awakening-hall-dsk) `{2}{B} // {6}{B}{B}` — *Enchantment — Room // Enchantment — Room*
24. [**Underground Mortuary**](https://avascry.com/printing/underground-mortuary-mkm) `N/A` — *Land — Swamp Forest*
25. [**Walk-In Closet // Forgotten Cellar**](https://avascry.com/printing/walk-in-closet-forgotten-cellar-dsk) `{2}{G} // {3}{G}{G}` — *Enchantment — Room // Enchantment — Room*
26. [**Sinister Hideout**](https://avascry.com/printing/sinister-hideout-spm) `N/A` — *Land*
27. [**Creeping Peeper**](https://avascry.com/printing/creeping-peeper-dsk) `{1}{U}` — *Creature — Eye*
28. [**Underground River**](https://avascry.com/printing/underground-river-6ed) `N/A` — *Land*
29. [**Aquatic Alchemist // Bubble Up**](https://avascry.com/printing/aquatic-alchemist-bubble-up-woe) `{1}{U} // {2}{U}` — *Creature — Elemental // Sorcery — Adventure*
30. [**Lurker in the Deep**](https://avascry.com/printing/lurker-in-the-deep-ydsk) `{3}{U}{U}{U}` — *Enchantment Creature — Fish Illusion*
31. [**Stay Hidden, Stay Silent**](https://avascry.com/printing/stay-hidden-stay-silent-dsk) `{1}{U}` — *Enchantment — Aura*