Morska, Undersea Sleuth (Commander) - Expensive Core

Morska, Undersea Sleuth
Rank #300
104decks
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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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Fractal Anomaly
7.1%inclusion1 decks14 decks
7%synergy
Mind into Matter
7.1%inclusion1 decks14 decks
6%synergy
Applied Geometry
7.1%inclusion1 decks14 decks
7%synergy
Erode
6.7%inclusion1 decks15 decks
4%synergy
Moon Girl and Devil Dinosaur
5.6%inclusion2 decks36 decks
6%synergy
High Synergy Cards
Erdwal Illuminator
74%inclusion77 decks104 decks
71%synergy
Tireless Tracker
75%inclusion78 decks104 decks
69%synergy
Detective of the Month
69%inclusion72 decks104 decks
67%synergy
Academy Manufactor
72%inclusion75 decks104 decks
66%synergy
Adrix and Nev, Twincasters
72%inclusion75 decks104 decks
65%synergy
Tangletrove Kelp
66%inclusion69 decks104 decks
63%synergy
Ethereal Investigator
64%inclusion67 decks104 decks
62%synergy
Lonis, Cryptozoologist
64%inclusion67 decks104 decks
61%synergy
Inspiring Statuary
60%inclusion62 decks104 decks
56%synergy
Teferi's Ageless Insight
62%inclusion64 decks104 decks
56%synergy
Top Cards
Swords to Plowshares
73%inclusion76 decks104 decks
11%synergy
Idol of Oblivion
60%inclusion62 decks104 decks
55%synergy
Jaheira, Friend of the Forest
57%inclusion59 decks104 decks
53%synergy
Tamiyo's Journal
57%inclusion59 decks104 decks
54%synergy
Bennie Bracks, Zoologist
57%inclusion59 decks104 decks
54%synergy
Merchant of Truth
56%inclusion58 decks104 decks
53%synergy
Tezzeret, Betrayer of Flesh
56%inclusion58 decks104 decks
54%synergy
On the Trail
55%inclusion57 decks104 decks
49%synergy
Alandra, Sky Dreamer
52%inclusion54 decks104 decks
49%synergy
Jolrael, Mwonvuli Recluse
52%inclusion54 decks104 decks
43%synergy
Game Changers
Farewell
29%inclusion30 decks104 decks
12%synergy
Consecrated Sphinx
12%inclusion12 decks104 decks
7%synergy
Seedborn Muse
12%inclusion12 decks104 decks
1%synergy
Creatures
Kappa Cannoneer
47%inclusion49 decks104 decks
45%synergy
Shimmer Dragon
46%inclusion48 decks104 decks
44%synergy
Junk Winder
45%inclusion47 decks104 decks
43%synergy
Kellan, Inquisitive Prodigy
43%inclusion45 decks104 decks
39%synergy
Forensic Gadgeteer
43%inclusion45 decks104 decks
41%synergy
Piper Wright, Publick Reporter
38%inclusion39 decks104 decks
36%synergy
Lavinia, Foil to Conspiracy
35%inclusion36 decks104 decks
34%synergy
Cyberdrive Awakener
34%inclusion35 decks104 decks
32%synergy
Tamiyo, Inquisitive Student
32%inclusion33 decks103 decks
31%synergy
Noble Hierarch
32%inclusion33 decks104 decks
6%synergy
Martha Jones
31%inclusion32 decks104 decks
30%synergy
Birds of Paradise
31%inclusion32 decks104 decks
-4%synergy
Homunculus Horde
31%inclusion27 decks88 decks
28%synergy
Lonis, Genetics Expert
29%inclusion30 decks104 decks
28%synergy
Alquist Proft, Master Sleuth
27%inclusion28 decks104 decks
26%synergy
Psychosis Crawler
26%inclusion27 decks104 decks
18%synergy
Mondrak, Glory Dominus
26%inclusion27 decks104 decks
23%synergy
Duggan, Private Detective
25%inclusion26 decks104 decks
24%synergy
Whirler Rogue
25%inclusion26 decks104 decks
23%synergy
Thought Monitor
24%inclusion25 decks104 decks
22%synergy
Private Eye
22%inclusion23 decks104 decks
22%synergy
Wavesifter
21%inclusion22 decks104 decks
20%synergy
Graf Mole
19%inclusion20 decks104 decks
18%synergy
Yotian Dissident
18%inclusion19 decks104 decks
18%synergy
Minn, Wily Illusionist
18%inclusion19 decks104 decks
18%synergy
Innocuous Researcher
18%inclusion19 decks104 decks
17%synergy
Wojek Investigator
18%inclusion19 decks104 decks
18%synergy
Chulane, Teller of Tales
17%inclusion18 decks104 decks
7%synergy
Selvala, Explorer Returned
17%inclusion18 decks104 decks
8%synergy
Mischievous Mystic
17%inclusion15 decks88 decks
16%synergy
Emrakul's Messenger
17%inclusion17 decks102 decks
16%synergy
Koma, Cosmos Serpent
15%inclusion16 decks104 decks
8%synergy
Esix, Fractal Bloom
14%inclusion15 decks104 decks
13%synergy
Ezrim, Agency Chief
14%inclusion15 decks104 decks
14%synergy
Peregrin Took
13%inclusion14 decks104 decks
10%synergy
James, Wandering Dad
13%inclusion14 decks104 decks
13%synergy
The Mechanist, Aerial Artisan
13%inclusion5 decks39 decks
12%synergy
The Unagi of Kyoshi Island
13%inclusion5 decks39 decks
10%synergy
Mutagen Man, Living Ooze
13%inclusion4 decks32 decks
12%synergy
Sarinth Steelseeker
13%inclusion13 decks104 decks
12%synergy
Esper Sentinel
12%inclusion12 decks104 decks
-4%synergy
Faerie Mastermind
12%inclusion12 decks104 decks
2%synergy
Sarah Jane Smith
12%inclusion12 decks104 decks
11%synergy
Novice Inspector
12%inclusion12 decks104 decks
11%synergy
Krang, the All-Powerful
11%inclusion3 decks27 decks
10%synergy
Displaced Dinosaurs
11%inclusion11 decks104 decks
9%synergy
Lord Jyscal Guado
10%inclusion6 decks60 decks
8%synergy
Witch Enchanter
10%inclusion10 decks103 decks
3%synergy
Sharp-Eyed Rookie
10%inclusion10 decks104 decks
9%synergy
Senator Peacock
10%inclusion10 decks104 decks
9%synergy
Instants
Path to Exile
48%inclusion50 decks104 decks
0%synergy
Counterspell
47%inclusion49 decks104 decks
9%synergy
Officious Interrogation
47%inclusion49 decks104 decks
45%synergy
Disorder in the Court
46%inclusion48 decks104 decks
43%synergy
Beast Within
36%inclusion37 decks104 decks
9%synergy
Generous Gift
36%inclusion37 decks104 decks
11%synergy
Heroic Intervention
31%inclusion32 decks104 decks
0%synergy
Dovin's Veto
27%inclusion28 decks104 decks
10%synergy
Arcane Denial
27%inclusion28 decks104 decks
10%synergy
Dispatch
23%inclusion24 decks104 decks
21%synergy
An Offer You Can't Refuse
19%inclusion20 decks104 decks
-9%synergy
Confirm Suspicions
16%inclusion17 decks104 decks
15%synergy
Confront the Unknown
15%inclusion16 decks104 decks
15%synergy
Growth Spiral
14%inclusion15 decks104 decks
1%synergy
Swan Song
13%inclusion14 decks104 decks
-3%synergy
Stroke of Midnight
13%inclusion14 decks104 decks
5%synergy
Negate
13%inclusion13 decks104 decks
-1%synergy
Deduce
13%inclusion13 decks104 decks
12%synergy
Dawn's Truce
12%inclusion12 decks98 decks
2%synergy
Brainstorm
12%inclusion12 decks104 decks
3%synergy
Mirrorform
11%inclusion4 decks35 decks
11%synergy
Second Harvest
10%inclusion10 decks104 decks
7%synergy
Mana Drain
8.7%inclusion9 decks104 decks
-1%synergy
Sink into Stupor
7.8%inclusion8 decks103 decks
1%synergy
Krosan Grip
7.7%inclusion8 decks104 decks
5%synergy
Tamiyo's Safekeeping
7.7%inclusion8 decks104 decks
6%synergy
Three Steps Ahead
6.7%inclusion7 decks104 decks
5%synergy
No More Lies
6.7%inclusion7 decks104 decks
6%synergy
Clever Concealment
5.8%inclusion6 decks104 decks
3%synergy
Slip Out the Back
5.8%inclusion6 decks104 decks
4%synergy
Brokers Charm
5.8%inclusion6 decks104 decks
3%synergy
Waterbender's Restoration
5.1%inclusion2 decks39 decks
3%synergy
Sorceries
Farseek
42%inclusion44 decks104 decks
-2%synergy
Nature's Lore
37%inclusion38 decks104 decks
9%synergy
Three Visits
33%inclusion34 decks104 decks
7%synergy
Cultivate
33%inclusion34 decks104 decks
-5%synergy
Rise and Shine
30%inclusion31 decks104 decks
28%synergy
Kodama's Reach
22%inclusion23 decks104 decks
4%synergy
Spirit Water Revival
21%inclusion8 decks39 decks
17%synergy
Austere Command
20%inclusion21 decks104 decks
11%synergy
Supreme Verdict
18%inclusion19 decks104 decks
9%synergy
Rampant Growth
18%inclusion19 decks104 decks
-7%synergy
Follow the Bodies
13%inclusion14 decks104 decks
13%synergy
Fumigate
13%inclusion14 decks104 decks
11%synergy
Finale of Revelation
13%inclusion13 decks104 decks
11%synergy
True Ancestry
10%inclusion4 decks39 decks
9%synergy
Explore
8.7%inclusion9 decks104 decks
4%synergy
Bala Ged Recovery
8.7%inclusion9 decks104 decks
3%synergy
Skyshroud Claim
6.7%inclusion7 decks104 decks
3%synergy
They Went This Way
6.7%inclusion7 decks104 decks
6%synergy
Thoughtcast
6.7%inclusion7 decks104 decks
6%synergy
Enter the Enigma
6.6%inclusion6 decks91 decks
6%synergy
Sea Gate Restoration
5.8%inclusion6 decks104 decks
4%synergy
Rishkar's Expertise
5.8%inclusion6 decks104 decks
2%synergy
Vanquish the Horde
5.8%inclusion6 decks104 decks
4%synergy
Organic Extinction
5.8%inclusion6 decks104 decks
4%synergy
Shared Roots
5.1%inclusion2 decks39 decks
0%synergy
Utility Artifacts
Nettlecyst
26%inclusion27 decks104 decks
24%synergy
Swiftfoot Boots
15%inclusion16 decks104 decks
-13%synergy
Lightning Greaves
13%inclusion14 decks104 decks
-5%synergy
Thopter Fabricator
13%inclusion10 decks77 decks
13%synergy
Worldwalker Helm
12%inclusion12 decks104 decks
11%synergy
Thousand Moons Smithy
11%inclusion11 decks104 decks
10%synergy
Krark-Clan Ironworks
10%inclusion10 decks104 decks
9%synergy
Magnifying Glass
8.7%inclusion9 decks104 decks
8%synergy
Sensei's Divining Top
6.7%inclusion7 decks104 decks
4%synergy
Radiant Lotus
6.6%inclusion5 decks76 decks
6%synergy
Alhammarret's Archive
5.8%inclusion6 decks104 decks
5%synergy
Shorikai, Genesis Engine
5.8%inclusion6 decks104 decks
5%synergy
Fishing Pole
5.7%inclusion5 decks88 decks
6%synergy
Enchantments
Wilderness Reclamation
48%inclusion50 decks104 decks
41%synergy
Ongoing Investigation
43%inclusion45 decks104 decks
41%synergy
Mechanized Production
38%inclusion40 decks104 decks
35%synergy
Ulvenwald Mysteries
38%inclusion39 decks104 decks
36%synergy
Search the Premises
34%inclusion35 decks104 decks
32%synergy
Thorough Investigation
30%inclusion31 decks104 decks
29%synergy
Doubling Season
28%inclusion29 decks104 decks
20%synergy
Proft's Eidetic Memory
25%inclusion26 decks104 decks
22%synergy
Parallel Lives
19%inclusion20 decks104 decks
16%synergy
Armed with Proof
18%inclusion19 decks104 decks
17%synergy
Anointed Procession
17%inclusion18 decks104 decks
15%synergy
Caretaker's Talent
16%inclusion15 decks95 decks
14%synergy
Knowledge Is Power
14%inclusion15 decks104 decks
13%synergy
Sylvan Library
13%inclusion13 decks104 decks
7%synergy
All That Glitters
8.7%inclusion9 decks104 decks
4%synergy
Trouble in Pairs
8.7%inclusion9 decks104 decks
5%synergy
Case of the Pilfered Proof
7.7%inclusion8 decks104 decks
7%synergy
Hardened Scales
7.7%inclusion8 decks104 decks
-12%synergy
Moonlit Meditation
7.5%inclusion4 decks53 decks
7%synergy
Wizard Class
6.7%inclusion7 decks104 decks
-3%synergy
Primal Vigor
6.7%inclusion7 decks104 decks
5%synergy
Killer Service
5.8%inclusion6 decks104 decks
5%synergy
Simic Ascendancy
5.8%inclusion6 decks104 decks
-5%synergy
Clan Crafter
5.8%inclusion6 decks104 decks
6%synergy
Ominous Seas
5.8%inclusion6 decks104 decks
4%synergy
Waterbender Ascension
5.1%inclusion2 decks39 decks
2%synergy
Planeswalkers
Tamiyo, Field Researcher
14%inclusion15 decks104 decks
5%synergy
Tamiyo, the Moon Sage
5.8%inclusion6 decks104 decks
5%synergy
Utility Lands
Reliquary Tower
65%inclusion68 decks104 decks
22%synergy
Rogue's Passage
22%inclusion23 decks104 decks
8%synergy
Archway of Innovation
21%inclusion21 decks101 decks
19%synergy
Lonely Sandbar
18%inclusion19 decks104 decks
16%synergy
Boseiju, Who Endures
17%inclusion18 decks104 decks
-1%synergy
Otawara, Soaring City
16%inclusion17 decks104 decks
2%synergy
Tranquil Thicket
15%inclusion16 decks104 decks
13%synergy
Uthros, Titanic Godcore
15%inclusion8 decks53 decks
14%synergy
Secluded Steppe
14%inclusion15 decks104 decks
13%synergy
Temple of the False God
13%inclusion14 decks104 decks
5%synergy
Alchemist's Refuge
13%inclusion13 decks104 decks
6%synergy
Yavimaya, Cradle of Growth
13%inclusion13 decks104 decks
-3%synergy
Inventors' Fair
10%inclusion10 decks104 decks
8%synergy
Seat of the Synod
8.7%inclusion9 decks104 decks
7%synergy
Tree of Tales
8.7%inclusion9 decks104 decks
7%synergy
Ancient Den
7.7%inclusion8 decks104 decks
6%synergy
Urza's Saga
5.8%inclusion6 decks104 decks
2%synergy
Fountainport
5.3%inclusion5 decks95 decks
5%synergy
Mana Artifacts
Arcane Signet
84%inclusion87 decks104 decks
12%synergy
Sol Ring
79%inclusion82 decks104 decks
-2%synergy
Talisman of Curiosity
48%inclusion50 decks104 decks
38%synergy
Talisman of Progress
43%inclusion45 decks104 decks
33%synergy
Five Hundred Year Diary
41%inclusion43 decks104 decks
39%synergy
Talisman of Unity
40%inclusion42 decks104 decks
31%synergy
Simic Signet
22%inclusion23 decks104 decks
13%synergy
Thought Vessel
21%inclusion22 decks104 decks
1%synergy
Azorius Signet
21%inclusion22 decks104 decks
12%synergy
Fellwar Stone
12%inclusion12 decks104 decks
-3%synergy
Chromatic Lantern
6.7%inclusion7 decks104 decks
0%synergy
Bender's Waterskin
6.1%inclusion3 decks49 decks
1%synergy
Decanter of Endless Water
5.8%inclusion6 decks104 decks
1%synergy
Thran Turbine
5.8%inclusion6 decks104 decks
6%synergy
Lands
Island
97%inclusion101 decks104 decks
3%synergy
Plains
96%inclusion100 decks104 decks
3%synergy
Forest
96%inclusion100 decks104 decks
2%synergy
Command Tower
93%inclusion97 decks104 decks
3%synergy
Hallowed Fountain
82%inclusion85 decks104 decks
38%synergy
Breeding Pool
75%inclusion78 decks104 decks
30%synergy
Temple Garden
75%inclusion78 decks104 decks
31%synergy
Spara's Headquarters
69%inclusion72 decks104 decks
30%synergy
Exotic Orchard
65%inclusion68 decks104 decks
8%synergy
Rejuvenating Springs
56%inclusion58 decks104 decks
22%synergy
Flooded Strand
53%inclusion55 decks104 decks
21%synergy
Sea of Clouds
51%inclusion53 decks104 decks
22%synergy
Seaside Citadel
50%inclusion52 decks104 decks
-2%synergy
Windswept Heath
46%inclusion48 decks104 decks
13%synergy
Prairie Stream
46%inclusion48 decks104 decks
0%synergy
Canopy Vista
46%inclusion48 decks104 decks
0%synergy
Misty Rainforest
43%inclusion45 decks104 decks
13%synergy
Bountiful Promenade
43%inclusion45 decks104 decks
13%synergy
Glacial Fortress
41%inclusion43 decks104 decks
-6%synergy
Dreamroot Cascade
41%inclusion43 decks104 decks
15%synergy
Hinterland Harbor
38%inclusion40 decks104 decks
-11%synergy
Spire of Industry
37%inclusion38 decks104 decks
34%synergy
Deserted Beach
37%inclusion38 decks104 decks
16%synergy
Overgrown Farmland
35%inclusion36 decks104 decks
12%synergy
Hedge Maze
34%inclusion35 decks104 decks
23%synergy
Yavimaya Coast
32%inclusion33 decks104 decks
1%synergy
Sunpetal Grove
31%inclusion32 decks104 decks
-13%synergy
Path of Ancestry
31%inclusion32 decks104 decks
6%synergy
Lush Portico
31%inclusion32 decks104 decks
21%synergy
Meticulous Archive
30%inclusion31 decks104 decks
21%synergy
Irrigated Farmland
27%inclusion28 decks104 decks
21%synergy
Krosan Verge
24%inclusion25 decks104 decks
18%synergy
Azorius Chancery
22%inclusion23 decks104 decks
8%synergy
Scattered Groves
22%inclusion23 decks104 decks
16%synergy
Hushwood Verge
20%inclusion18 decks91 decks
10%synergy
Floodfarm Verge
19%inclusion17 decks91 decks
10%synergy
Simic Growth Chamber
18%inclusion19 decks104 decks
3%synergy
Temple of Mystery
18%inclusion19 decks104 decks
-4%synergy
Sungrass Prairie
17%inclusion18 decks104 decks
-2%synergy
Brushland
17%inclusion18 decks104 decks
-11%synergy
Savannah
17%inclusion18 decks104 decks
4%synergy
Temple of Plenty
17%inclusion18 decks104 decks
-3%synergy
Tundra
16%inclusion17 decks104 decks
4%synergy
Adarkar Wastes
16%inclusion17 decks104 decks
-9%synergy
Temple of Enlightenment
16%inclusion17 decks104 decks
-4%synergy
Selesnya Sanctuary
15%inclusion16 decks104 decks
2%synergy
Fabled Passage
15%inclusion16 decks104 decks
4%synergy
Skycloud Expanse
15%inclusion16 decks104 decks
-4%synergy
Willowrush Verge
15%inclusion12 decks78 decks
8%synergy
Tranquil Landscape
15%inclusion15 decks102 decks
-1%synergy
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