Morska, Undersea Sleuth (Commander) - Sea Creatures

Morska, Undersea Sleuth
Rank #217
23decks
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Background image for Rebuilding Morska, Undersea Sleuth With Waterbending
Ezra Sassaman
Dec 4, 2025
Ezra Sassaman
Rebuilding Morska, Undersea Sleuth With Waterbending
Waterbending from the new Avatar set is a nice blend of improvise and convoke, so we've got a Clue deck that you should investigate!
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The Unagi of Kyoshi Island
100%inclusion1 decks1 decks
97%synergy
High Synergy Cards
Bounding Krasis
83%inclusion19 decks23 decks
82%synergy
Bubble Smuggler
78%inclusion18 decks23 decks
78%synergy
Elusive Krasis
78%inclusion18 decks23 decks
78%synergy
Tidal Barracuda
78%inclusion18 decks23 decks
77%synergy
Kapsho Kitefins
74%inclusion17 decks23 decks
74%synergy
Mystic Skyfish
74%inclusion17 decks23 decks
74%synergy
Stinging Lionfish
74%inclusion17 decks23 decks
74%synergy
Exotic Pets
74%inclusion17 decks23 decks
73%synergy
Deepglow Skate
74%inclusion17 decks23 decks
73%synergy
Manta Ray
70%inclusion16 decks23 decks
70%synergy
Top Cards
Moat Piranhas
70%inclusion16 decks23 decks
70%synergy
Fleet Swallower
70%inclusion16 decks23 decks
69%synergy
Breaching Hippocamp
70%inclusion16 decks23 decks
69%synergy
Surge Mare
70%inclusion16 decks23 decks
70%synergy
Jace's Mindseeker
70%inclusion16 decks23 decks
70%synergy
Aboleth Spawn
70%inclusion16 decks23 decks
69%synergy
Wavebreak Hippocamp
65%inclusion15 decks23 decks
65%synergy
Sleep with the Fishes
65%inclusion15 decks23 decks
65%synergy
Vivid Flying Fish
65%inclusion15 decks23 decks
65%synergy
Fishing Pole
63%inclusion5 decks8 decks
62%synergy
Game Changers
Rhystic Study
43%inclusion10 decks23 decks
23%synergy
Cyclonic Rift
30%inclusion7 decks23 decks
11%synergy
Smothering Tithe
13%inclusion3 decks23 decks
-4%synergy
Creatures
Illvoi Galeblade
100%inclusion1 decks1 decks
100%synergy
Skitter Eel
61%inclusion14 decks23 decks
61%synergy
Skyswimmer Koi
57%inclusion13 decks23 decks
56%synergy
Skyreach Manta
57%inclusion13 decks23 decks
57%synergy
Windrider Eel
57%inclusion13 decks23 decks
56%synergy
Eluge, the Shoreless Sea
56%inclusion9 decks16 decks
56%synergy
Coral Eel
52%inclusion12 decks23 decks
52%synergy
Cloud Manta
52%inclusion12 decks23 decks
52%synergy
Sky-Eel School
52%inclusion12 decks23 decks
52%synergy
Devouring Deep
52%inclusion12 decks23 decks
52%synergy
Piranha Fly
50%inclusion6 decks12 decks
50%synergy
Slipstream Eel
48%inclusion11 decks23 decks
48%synergy
Dandân
48%inclusion11 decks23 decks
48%synergy
Sigiled Starfish
48%inclusion11 decks23 decks
48%synergy
Ancient Carp
43%inclusion10 decks23 decks
43%synergy
Island Fish Jasconius
43%inclusion10 decks23 decks
43%synergy
Wavesifter
43%inclusion10 decks23 decks
42%synergy
Wormfang Manta
35%inclusion8 decks23 decks
35%synergy
Reef Worm
35%inclusion8 decks23 decks
35%synergy
Mu Yanling, Wind Rider
33%inclusion1 decks3 decks
33%synergy
Shipwreck Moray
30%inclusion7 decks23 decks
30%synergy
Stormtide Leviathan
26%inclusion6 decks23 decks
26%synergy
Reservoir Kraken
26%inclusion6 decks23 decks
26%synergy
Grappling Kraken
25%inclusion2 decks8 decks
25%synergy
Cynette, Jelly Drover
25%inclusion2 decks8 decks
25%synergy
Battering Krasis
22%inclusion5 decks23 decks
22%synergy
Spiny Starfish
22%inclusion5 decks23 decks
22%synergy
Expendable Lackey
22%inclusion5 decks23 decks
22%synergy
Guard Gomazoa
22%inclusion5 decks23 decks
20%synergy
Grizzled Angler
22%inclusion5 decks23 decks
22%synergy
Titan of Littjara
22%inclusion5 decks23 decks
21%synergy
School of Piranha
22%inclusion5 decks23 decks
22%synergy
Shambleshark
17%inclusion4 decks23 decks
17%synergy
Adrix and Nev, Twincasters
17%inclusion4 decks23 decks
9%synergy
Man-o'-War
17%inclusion4 decks23 decks
17%synergy
Hydroid Krasis
17%inclusion4 decks23 decks
13%synergy
Blufferfish
17%inclusion4 decks23 decks
17%synergy
The Reality Chip
17%inclusion4 decks23 decks
14%synergy
Wormfang Behemoth
17%inclusion4 decks23 decks
17%synergy
Flumph
17%inclusion4 decks23 decks
13%synergy
Sharktocrab
17%inclusion4 decks23 decks
17%synergy
Gluntch, the Bestower
13%inclusion3 decks23 decks
8%synergy
Tangletrove Kelp
13%inclusion3 decks23 decks
9%synergy
Inkwell Leviathan
13%inclusion3 decks23 decks
13%synergy
Academy Manufactor
13%inclusion3 decks23 decks
6%synergy
Plagon, Lord of the Beach
13%inclusion1 decks8 decks
10%synergy
Floodpits Drowner
9.1%inclusion1 decks11 decks
9%synergy
Tatyova, Benthic Druid
8.7%inclusion2 decks23 decks
1%synergy
Kraken Hatchling
8.7%inclusion2 decks23 decks
9%synergy
Glimmerbell
8.7%inclusion2 decks23 decks
9%synergy
Instants
Counterspell
61%inclusion14 decks23 decks
23%synergy
Path to Exile
61%inclusion14 decks23 decks
13%synergy
Growth Spiral
57%inclusion13 decks23 decks
43%synergy
Swords to Plowshares
57%inclusion13 decks23 decks
-6%synergy
High Tide
43%inclusion10 decks23 decks
43%synergy
Brainstorm
39%inclusion9 decks23 decks
31%synergy
And They Shall Know No Fear
35%inclusion8 decks23 decks
34%synergy
Heroic Intervention
26%inclusion6 decks23 decks
-5%synergy
Luminescent Rain
26%inclusion6 decks23 decks
26%synergy
Disorder in the Court
22%inclusion5 decks23 decks
18%synergy
Blessed Respite
22%inclusion5 decks23 decks
21%synergy
Arcane Denial
22%inclusion5 decks23 decks
5%synergy
Into the Flood Maw
19%inclusion3 decks16 decks
16%synergy
Dovin's Veto
13%inclusion3 decks23 decks
-3%synergy
Negate
13%inclusion3 decks23 decks
-1%synergy
Nature's Claim
13%inclusion3 decks23 decks
8%synergy
Confirm Suspicions
13%inclusion3 decks23 decks
12%synergy
Officious Interrogation
13%inclusion3 decks23 decks
10%synergy
Return of the Wildspeaker
8.7%inclusion2 decks23 decks
6%synergy
Biomass Mutation
8.7%inclusion2 decks23 decks
8%synergy
Opt
8.7%inclusion2 decks23 decks
5%synergy
Mana Drain
8.7%inclusion2 decks23 decks
-1%synergy
Beast Within
8.7%inclusion2 decks23 decks
-20%synergy
Mind Bend
8.7%inclusion2 decks23 decks
9%synergy
Deduce
8.7%inclusion2 decks23 decks
8%synergy
Generous Gift
8.7%inclusion2 decks23 decks
-18%synergy
Parting Gust
6.3%inclusion1 decks16 decks
4%synergy
Failed Fording
5.0%inclusion1 decks20 decks
5%synergy
Sorceries
Nature's Rhythm
50%inclusion1 decks2 decks
46%synergy
Kodama's Reach
48%inclusion11 decks23 decks
28%synergy
Rampant Growth
48%inclusion11 decks23 decks
22%synergy
Farseek
39%inclusion9 decks23 decks
-5%synergy
Cultivate
39%inclusion9 decks23 decks
1%synergy
Distant Melody
39%inclusion9 decks23 decks
36%synergy
Fumigate
26%inclusion6 decks23 decks
23%synergy
Primal Command
22%inclusion5 decks23 decks
21%synergy
They Went This Way
22%inclusion5 decks23 decks
21%synergy
Golden Ratio
22%inclusion5 decks23 decks
22%synergy
Drawn from Dreams
22%inclusion5 decks23 decks
22%synergy
Explore
22%inclusion5 decks23 decks
17%synergy
Supreme Verdict
17%inclusion4 decks23 decks
8%synergy
No Witnesses
17%inclusion4 decks23 decks
17%synergy
Follow the Bodies
17%inclusion4 decks23 decks
16%synergy
Ponder
8.7%inclusion2 decks23 decks
5%synergy
Treasure Hunt
8.7%inclusion2 decks23 decks
9%synergy
Chart a Course
8.7%inclusion2 decks23 decks
8%synergy
Three Visits
8.7%inclusion2 decks23 decks
-16%synergy
Harmonize
8.7%inclusion2 decks23 decks
7%synergy
Flux
8.7%inclusion2 decks23 decks
9%synergy
Aquitect's Will
8.7%inclusion2 decks23 decks
9%synergy
Split Up
8.3%inclusion1 decks12 decks
7%synergy
Mind Spiral
6.3%inclusion1 decks16 decks
6%synergy
Longstalk Brawl
6.3%inclusion1 decks16 decks
6%synergy
Map the Frontier
5.0%inclusion1 decks20 decks
5%synergy
Utility Artifacts
Obelisk of Urd
52%inclusion12 decks23 decks
52%synergy
Icon of Ancestry
43%inclusion10 decks23 decks
43%synergy
Door of Destinies
43%inclusion10 decks23 decks
42%synergy
Vanquisher's Banner
39%inclusion9 decks23 decks
37%synergy
Tamiyo's Journal
35%inclusion8 decks23 decks
31%synergy
Coat of Arms
35%inclusion8 decks23 decks
34%synergy
Instruments of War
30%inclusion7 decks23 decks
30%synergy
Power Fist
30%inclusion7 decks23 decks
30%synergy
Herald's Horn
30%inclusion7 decks23 decks
26%synergy
Lightning Greaves
26%inclusion6 decks23 decks
6%synergy
Quicksilver Fountain
17%inclusion4 decks23 decks
17%synergy
Urza's Incubator
17%inclusion4 decks23 decks
16%synergy
Sensei's Divining Top
13%inclusion3 decks23 decks
10%synergy
Kefnet's Monument
13%inclusion3 decks23 decks
13%synergy
Swiftfoot Boots
13%inclusion3 decks23 decks
-15%synergy
Strionic Resonator
13%inclusion3 decks23 decks
12%synergy
Bident of Thassa
13%inclusion3 decks23 decks
9%synergy
Maskwood Nexus
8.7%inclusion2 decks23 decks
7%synergy
Sapphire Medallion
8.7%inclusion2 decks23 decks
8%synergy
Enchantments
Ichthyomorphosis
61%inclusion14 decks23 decks
61%synergy
Mirari's Wake
48%inclusion11 decks23 decks
42%synergy
Fisher's Talent
38%inclusion6 decks16 decks
35%synergy
Kindred Discovery
30%inclusion7 decks23 decks
25%synergy
Branching Evolution
30%inclusion7 decks23 decks
23%synergy
Hardened Scales
30%inclusion7 decks23 decks
13%synergy
Doubling Season
26%inclusion6 decks23 decks
18%synergy
Wilderness Reclamation
26%inclusion6 decks23 decks
19%synergy
Master Chef
26%inclusion6 decks23 decks
25%synergy
Ominous Seas
22%inclusion5 decks23 decks
20%synergy
Reflections of Littjara
22%inclusion5 decks23 decks
19%synergy
Quest for Ancient Secrets
22%inclusion5 decks23 decks
22%synergy
Fishliver Oil
17%inclusion4 decks23 decks
17%synergy
Armed with Proof
17%inclusion4 decks23 decks
15%synergy
Primal Vigor
17%inclusion4 decks23 decks
15%synergy
Teferi's Ageless Insight
13%inclusion3 decks23 decks
6%synergy
Mechanized Production
13%inclusion3 decks23 decks
9%synergy
Utopia Sprawl
8.7%inclusion2 decks23 decks
0%synergy
Search the Premises
8.7%inclusion2 decks23 decks
6%synergy
Wizard Class
8.7%inclusion2 decks23 decks
0%synergy
Eel Umbra
8.7%inclusion2 decks23 decks
7%synergy
Shared Triumph
8.7%inclusion2 decks23 decks
9%synergy
Knowledge Is Power
8.7%inclusion2 decks23 decks
6%synergy
Mystic Remora
8.7%inclusion2 decks23 decks
-3%synergy
Shark Typhoon
8.7%inclusion2 decks23 decks
8%synergy
Caretaker's Talent
6.3%inclusion1 decks16 decks
4%synergy
Utility Lands
Reliquary Tower
35%inclusion8 decks23 decks
-9%synergy
Three Tree City
25%inclusion4 decks16 decks
19%synergy
Fountainport
19%inclusion3 decks16 decks
18%synergy
Boseiju, Who Endures
13%inclusion3 decks23 decks
-5%synergy
Gavony Township
8.7%inclusion2 decks23 decks
1%synergy
Otawara, Soaring City
8.7%inclusion2 decks23 decks
-6%synergy
Rogue's Passage
8.7%inclusion2 decks23 decks
-5%synergy
Lilypad Village
6.3%inclusion1 decks16 decks
4%synergy
Archway of Innovation
5.6%inclusion1 decks18 decks
4%synergy
Cactus Preserve
5.3%inclusion1 decks19 decks
5%synergy
Mana Artifacts
Sol Ring
87%inclusion20 decks23 decks
6%synergy
Arcane Signet
74%inclusion17 decks23 decks
3%synergy
Commander's Sphere
26%inclusion6 decks23 decks
19%synergy
Patchwork Banner
25%inclusion4 decks16 decks
20%synergy
Five Hundred Year Diary
22%inclusion5 decks23 decks
19%synergy
Pillar of Origins
22%inclusion5 decks23 decks
22%synergy
Thought Vessel
17%inclusion4 decks23 decks
-2%synergy
Chromatic Lantern
13%inclusion3 decks23 decks
6%synergy
Decanter of Endless Water
13%inclusion3 decks23 decks
8%synergy
Talisman of Curiosity
13%inclusion3 decks23 decks
2%synergy
Talisman of Progress
8.7%inclusion2 decks23 decks
-2%synergy
Sky Diamond
8.7%inclusion2 decks23 decks
8%synergy
Simic Signet
8.7%inclusion2 decks23 decks
-2%synergy
Fellwar Stone
8.7%inclusion2 decks23 decks
-5%synergy
Azorius Signet
8.7%inclusion2 decks23 decks
-2%synergy
Lands
Island
100%inclusion23 decks23 decks
7%synergy
Urban Retreat
100%inclusion1 decks1 decks
89%synergy
Forest
96%inclusion22 decks23 decks
2%synergy
Plains
96%inclusion22 decks23 decks
3%synergy
Command Tower
74%inclusion17 decks23 decks
-17%synergy
Seaside Citadel
70%inclusion16 decks23 decks
17%synergy
Glacial Fortress
57%inclusion13 decks23 decks
11%synergy
Hinterland Harbor
57%inclusion13 decks23 decks
10%synergy
Path of Ancestry
48%inclusion11 decks23 decks
23%synergy
Spara's Headquarters
43%inclusion10 decks23 decks
3%synergy
Cavern of Souls
43%inclusion10 decks23 decks
39%synergy
Prairie Stream
39%inclusion9 decks23 decks
-7%synergy
Exotic Orchard
35%inclusion8 decks23 decks
-22%synergy
Temple of Mystery
35%inclusion8 decks23 decks
12%synergy
Breeding Pool
30%inclusion7 decks23 decks
-14%synergy
Sunpetal Grove
30%inclusion7 decks23 decks
-11%synergy
Unclaimed Territory
30%inclusion7 decks23 decks
28%synergy
Temple of Enlightenment
30%inclusion7 decks23 decks
10%synergy
Canopy Vista
30%inclusion7 decks23 decks
-16%synergy
Temple of Plenty
30%inclusion7 decks23 decks
10%synergy
Hallowed Fountain
30%inclusion7 decks23 decks
-13%synergy
Overgrown Farmland
26%inclusion6 decks23 decks
3%synergy
Rejuvenating Springs
26%inclusion6 decks23 decks
-10%synergy
Sungrass Prairie
22%inclusion5 decks23 decks
3%synergy
Sea of Clouds
22%inclusion5 decks23 decks
-9%synergy
Bountiful Promenade
22%inclusion5 decks23 decks
-9%synergy
Dreamroot Cascade
22%inclusion5 decks23 decks
-5%synergy
Deserted Beach
22%inclusion5 decks23 decks
1%synergy
Skycloud Expanse
17%inclusion4 decks23 decks
-1%synergy
Temple Garden
17%inclusion4 decks23 decks
-26%synergy
Simic Growth Chamber
13%inclusion3 decks23 decks
-3%synergy
Misty Rainforest
13%inclusion3 decks23 decks
-17%synergy
Azorius Chancery
13%inclusion3 decks23 decks
-3%synergy
Scattered Groves
13%inclusion3 decks23 decks
6%synergy
Tropical Island
13%inclusion3 decks23 decks
0%synergy
Nimbus Maze
13%inclusion3 decks23 decks
12%synergy
Krosan Verge
13%inclusion3 decks23 decks
5%synergy
Flooded Strand
13%inclusion3 decks23 decks
-19%synergy
Selesnya Sanctuary
8.7%inclusion2 decks23 decks
-6%synergy
Tundra
8.7%inclusion2 decks23 decks
-4%synergy
Irrigated Farmland
8.7%inclusion2 decks23 decks
1%synergy
Yavimaya Coast
8.7%inclusion2 decks23 decks
-22%synergy
Reflecting Pool
8.7%inclusion2 decks23 decks
3%synergy
Savannah
8.7%inclusion2 decks23 decks
-4%synergy
Secluded Courtyard
8.7%inclusion2 decks23 decks
6%synergy
Hushwood Verge
8.3%inclusion1 decks12 decks
-2%synergy
Floodfarm Verge
8.3%inclusion1 decks12 decks
0%synergy
Hydroelectric Specimen
5.6%inclusion1 decks18 decks
3%synergy
Tranquil Landscape
5.6%inclusion1 decks18 decks
-11%synergy
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