Morska, Undersea Sleuth (Commander) - Expensive Core

Morska, Undersea Sleuth
Rank #237
118decks
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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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Utility Lands
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Mirrorform
20%inclusion3 decks15 decks
19%synergy
Mutagen Man, Living Ooze
13%inclusion1 decks8 decks
12%synergy
Sodden Verdure
6.7%inclusion1 decks15 decks
4%synergy
Rain-Slicked Copse
6.7%inclusion1 decks15 decks
6%synergy
Tam, Mindful First-Year
6.7%inclusion1 decks15 decks
5%synergy
High Synergy Cards
Erdwal Illuminator
76%inclusion90 decks118 decks
73%synergy
Tireless Tracker
76%inclusion90 decks118 decks
70%synergy
Detective of the Month
73%inclusion86 decks118 decks
70%synergy
Academy Manufactor
76%inclusion90 decks118 decks
70%synergy
Adrix and Nev, Twincasters
74%inclusion87 decks118 decks
66%synergy
Ethereal Investigator
69%inclusion81 decks118 decks
66%synergy
Tangletrove Kelp
69%inclusion81 decks118 decks
65%synergy
Lonis, Cryptozoologist
67%inclusion79 decks118 decks
63%synergy
Bennie Bracks, Zoologist
63%inclusion74 decks118 decks
59%synergy
Teferi's Ageless Insight
65%inclusion77 decks118 decks
59%synergy
Top Cards
Swords to Plowshares
77%inclusion91 decks118 decks
15%synergy
Idol of Oblivion
62%inclusion73 decks118 decks
57%synergy
Inspiring Statuary
60%inclusion71 decks118 decks
56%synergy
Merchant of Truth
58%inclusion69 decks118 decks
55%synergy
Tezzeret, Betrayer of Flesh
58%inclusion68 decks118 decks
55%synergy
Jolrael, Mwonvuli Recluse
56%inclusion66 decks118 decks
47%synergy
On the Trail
55%inclusion65 decks118 decks
49%synergy
Alandra, Sky Dreamer
55%inclusion65 decks118 decks
52%synergy
Tamiyo's Journal
53%inclusion63 decks118 decks
50%synergy
Jaheira, Friend of the Forest
52%inclusion61 decks118 decks
47%synergy
Game Changers
Consecrated Sphinx
14%inclusion17 decks118 decks
10%synergy
Seedborn Muse
14%inclusion17 decks118 decks
4%synergy
Teferi's Protection
5.9%inclusion7 decks118 decks
-9%synergy
Creatures
Shimmer Dragon
51%inclusion60 decks118 decks
48%synergy
Kappa Cannoneer
50%inclusion59 decks118 decks
47%synergy
Junk Winder
47%inclusion56 decks118 decks
45%synergy
Forensic Gadgeteer
46%inclusion54 decks118 decks
43%synergy
Kellan, Inquisitive Prodigy
45%inclusion53 decks118 decks
40%synergy
Cyberdrive Awakener
37%inclusion44 decks118 decks
35%synergy
Piper Wright, Publick Reporter
37%inclusion41 decks112 decks
35%synergy
Tamiyo, Inquisitive Student
34%inclusion35 decks104 decks
32%synergy
Whirler Rogue
33%inclusion39 decks118 decks
31%synergy
Martha Jones
31%inclusion37 decks118 decks
30%synergy
Noble Hierarch
31%inclusion37 decks118 decks
6%synergy
Lavinia, Foil to Conspiracy
31%inclusion37 decks118 decks
30%synergy
Wavesifter
31%inclusion37 decks118 decks
30%synergy
Alquist Proft, Master Sleuth
30%inclusion35 decks118 decks
29%synergy
Psychosis Crawler
29%inclusion34 decks118 decks
21%synergy
Birds of Paradise
28%inclusion33 decks118 decks
-6%synergy
Homunculus Horde
28%inclusion24 decks86 decks
25%synergy
Thought Monitor
27%inclusion32 decks118 decks
25%synergy
Lonis, Genetics Expert
26%inclusion31 decks118 decks
25%synergy
Innocuous Researcher
25%inclusion29 decks118 decks
23%synergy
Mondrak, Glory Dominus
25%inclusion29 decks118 decks
21%synergy
Graf Mole
24%inclusion28 decks118 decks
23%synergy
Duggan, Private Detective
23%inclusion27 decks118 decks
22%synergy
Wojek Investigator
22%inclusion26 decks118 decks
21%synergy
Ezrim, Agency Chief
21%inclusion25 decks118 decks
20%synergy
Mischievous Mystic
21%inclusion18 decks86 decks
20%synergy
Emrakul's Messenger
20%inclusion21 decks103 decks
20%synergy
Private Eye
19%inclusion23 decks118 decks
19%synergy
Yotian Dissident
19%inclusion23 decks118 decks
19%synergy
Chulane, Teller of Tales
19%inclusion22 decks118 decks
8%synergy
Koma, Cosmos Serpent
18%inclusion21 decks118 decks
11%synergy
Minn, Wily Illusionist
18%inclusion21 decks118 decks
17%synergy
The Mechanist, Aerial Artisan
17%inclusion4 decks24 decks
16%synergy
James, Wandering Dad
16%inclusion18 decks111 decks
16%synergy
Novice Inspector
16%inclusion19 decks118 decks
16%synergy
Esix, Fractal Bloom
16%inclusion19 decks118 decks
14%synergy
Selvala, Explorer Returned
16%inclusion19 decks118 decks
7%synergy
Hydroid Krasis
14%inclusion16 decks118 decks
9%synergy
Serene Sleuth
13%inclusion15 decks118 decks
12%synergy
Peregrin Took
13%inclusion15 decks118 decks
8%synergy
Nadir Kraken
13%inclusion15 decks118 decks
11%synergy
Sarinth Steelseeker
13%inclusion15 decks118 decks
12%synergy
The Unagi of Kyoshi Island
13%inclusion3 decks24 decks
9%synergy
Faerie Mastermind
12%inclusion14 decks118 decks
3%synergy
Sarah Jane Smith
11%inclusion13 decks118 decks
10%synergy
Senator Peacock
11%inclusion13 decks118 decks
10%synergy
Displaced Dinosaurs
11%inclusion13 decks118 decks
9%synergy
Stridehangar Automaton
11%inclusion8 decks75 decks
10%synergy
Aerial Extortionist
10%inclusion12 decks118 decks
7%synergy
Lord Jyscal Guado
10%inclusion5 decks51 decks
8%synergy
Instants
Path to Exile
48%inclusion57 decks118 decks
0%synergy
Officious Interrogation
48%inclusion57 decks118 decks
46%synergy
Disorder in the Court
47%inclusion56 decks118 decks
44%synergy
Counterspell
43%inclusion51 decks118 decks
6%synergy
Beast Within
34%inclusion40 decks118 decks
6%synergy
Generous Gift
33%inclusion39 decks118 decks
7%synergy
Heroic Intervention
31%inclusion36 decks118 decks
0%synergy
Arcane Denial
27%inclusion32 decks118 decks
10%synergy
Dovin's Veto
26%inclusion31 decks118 decks
10%synergy
Dispatch
19%inclusion22 decks118 decks
17%synergy
An Offer You Can't Refuse
19%inclusion22 decks118 decks
-8%synergy
Confirm Suspicions
17%inclusion20 decks118 decks
16%synergy
Confront the Unknown
15%inclusion18 decks118 decks
15%synergy
Growth Spiral
15%inclusion18 decks118 decks
1%synergy
Deduce
14%inclusion17 decks118 decks
13%synergy
Stroke of Midnight
14%inclusion16 decks118 decks
5%synergy
Negate
12%inclusion14 decks118 decks
-2%synergy
Swan Song
12%inclusion14 decks118 decks
-4%synergy
Brainstorm
12%inclusion14 decks118 decks
3%synergy
Second Harvest
11%inclusion13 decks118 decks
9%synergy
Dawn's Truce
10%inclusion10 decks98 decks
0%synergy
No More Lies
7.6%inclusion9 decks118 decks
7%synergy
Tamiyo's Safekeeping
7.6%inclusion9 decks118 decks
6%synergy
Three Steps Ahead
7.5%inclusion8 decks107 decks
6%synergy
Mana Drain
6.8%inclusion8 decks118 decks
-3%synergy
Krosan Grip
6.8%inclusion8 decks118 decks
4%synergy
Sink into Stupor
6.7%inclusion7 decks104 decks
0%synergy
Brokers Charm
5.1%inclusion6 decks118 decks
2%synergy
Get Lost
5.1%inclusion6 decks118 decks
4%synergy
Sorceries
Farseek
44%inclusion52 decks118 decks
0%synergy
Farewell
43%inclusion51 decks118 decks
26%synergy
Rise and Shine
35%inclusion41 decks118 decks
33%synergy
Nature's Lore
34%inclusion40 decks118 decks
6%synergy
Three Visits
32%inclusion38 decks118 decks
7%synergy
Cultivate
31%inclusion36 decks118 decks
-8%synergy
Kodama's Reach
23%inclusion27 decks118 decks
4%synergy
Rampant Growth
22%inclusion26 decks118 decks
-4%synergy
Follow the Bodies
20%inclusion24 decks118 decks
19%synergy
Austere Command
18%inclusion21 decks118 decks
8%synergy
Fumigate
18%inclusion21 decks118 decks
15%synergy
Spirit Water Revival
17%inclusion4 decks24 decks
12%synergy
Supreme Verdict
14%inclusion17 decks118 decks
5%synergy
Finale of Revelation
14%inclusion16 decks118 decks
12%synergy
True Ancestry
13%inclusion3 decks24 decks
11%synergy
Explore
12%inclusion14 decks118 decks
7%synergy
Organic Extinction
11%inclusion13 decks118 decks
9%synergy
Thoughtcast
9.3%inclusion11 decks118 decks
8%synergy
Bala Ged Recovery
8.5%inclusion10 decks118 decks
2%synergy
They Went This Way
8.5%inclusion10 decks118 decks
8%synergy
Enter the Enigma
5.6%inclusion5 decks90 decks
5%synergy
Skyshroud Claim
5.1%inclusion6 decks118 decks
1%synergy
Sea Gate Restoration
5.1%inclusion6 decks118 decks
3%synergy
Ponder
5.1%inclusion6 decks118 decks
1%synergy
No Witnesses
5.1%inclusion6 decks118 decks
5%synergy
Utility Artifacts
Nettlecyst
28%inclusion33 decks118 decks
25%synergy
Swiftfoot Boots
16%inclusion19 decks118 decks
-12%synergy
Thopter Fabricator
16%inclusion12 decks75 decks
16%synergy
Lightning Greaves
13%inclusion15 decks118 decks
-6%synergy
Worldwalker Helm
12%inclusion13 decks106 decks
11%synergy
Thousand Moons Smithy
12%inclusion14 decks118 decks
11%synergy
Krark-Clan Ironworks
10%inclusion12 decks118 decks
10%synergy
Magnifying Glass
9.3%inclusion11 decks118 decks
9%synergy
Ransom Note
7.6%inclusion9 decks118 decks
7%synergy
Sensei's Divining Top
6.8%inclusion8 decks118 decks
4%synergy
Alhammarret's Archive
5.9%inclusion7 decks118 decks
5%synergy
Radiant Lotus
5.4%inclusion4 decks74 decks
5%synergy
Whispersilk Cloak
5.1%inclusion6 decks118 decks
3%synergy
Enchantments
Wilderness Reclamation
48%inclusion57 decks118 decks
41%synergy
Mechanized Production
44%inclusion52 decks118 decks
40%synergy
Ongoing Investigation
44%inclusion52 decks118 decks
41%synergy
Ulvenwald Mysteries
40%inclusion47 decks118 decks
38%synergy
Search the Premises
36%inclusion42 decks118 decks
33%synergy
Doubling Season
28%inclusion33 decks118 decks
20%synergy
Thorough Investigation
27%inclusion32 decks118 decks
26%synergy
Armed with Proof
25%inclusion29 decks118 decks
23%synergy
Proft's Eidetic Memory
24%inclusion28 decks118 decks
21%synergy
Knowledge Is Power
19%inclusion23 decks118 decks
17%synergy
Parallel Lives
19%inclusion22 decks118 decks
15%synergy
Anointed Procession
18%inclusion21 decks118 decks
15%synergy
Caretaker's Talent
13%inclusion12 decks95 decks
11%synergy
Sylvan Library
9.3%inclusion11 decks118 decks
3%synergy
Wizard Class
8.5%inclusion10 decks118 decks
-1%synergy
Case of the Pilfered Proof
7.6%inclusion9 decks118 decks
7%synergy
Killer Service
7.6%inclusion9 decks118 decks
7%synergy
All That Glitters
6.8%inclusion8 decks118 decks
2%synergy
Trouble in Pairs
6.8%inclusion8 decks118 decks
3%synergy
Simic Ascendancy
6.8%inclusion8 decks118 decks
-3%synergy
Curious Inquiry
5.9%inclusion7 decks118 decks
6%synergy
Hardened Scales
5.9%inclusion7 decks118 decks
-13%synergy
Tamiyo Meets the Story Circle
5.8%inclusion6 decks103 decks
6%synergy
In Too Deep
5.1%inclusion6 decks118 decks
5%synergy
Mystic Remora
5.1%inclusion6 decks118 decks
-6%synergy
Primal Vigor
5.1%inclusion6 decks118 decks
3%synergy
Planeswalkers
Tamiyo, Field Researcher
12%inclusion14 decks118 decks
3%synergy
Jace, Wielder of Mysteries
5.1%inclusion6 decks118 decks
4%synergy
Oko, Thief of Crowns
5.1%inclusion6 decks118 decks
1%synergy
Utility Lands
Reliquary Tower
73%inclusion86 decks118 decks
29%synergy
Rogue's Passage
22%inclusion26 decks118 decks
8%synergy
Temple of the False God
19%inclusion22 decks118 decks
10%synergy
Archway of Innovation
18%inclusion18 decks102 decks
16%synergy
Lonely Sandbar
17%inclusion20 decks118 decks
15%synergy
Boseiju, Who Endures
17%inclusion20 decks118 decks
-1%synergy
Otawara, Soaring City
17%inclusion20 decks118 decks
2%synergy
Secluded Steppe
15%inclusion18 decks118 decks
13%synergy
Tranquil Thicket
15%inclusion18 decks118 decks
13%synergy
Yavimaya, Cradle of Growth
14%inclusion17 decks118 decks
-1%synergy
Alchemist's Refuge
12%inclusion14 decks118 decks
5%synergy
Uthros, Titanic Godcore
12%inclusion5 decks43 decks
11%synergy
Inventors' Fair
9.3%inclusion11 decks118 decks
8%synergy
Seat of the Synod
8.5%inclusion10 decks118 decks
6%synergy
Tree of Tales
7.6%inclusion9 decks118 decks
6%synergy
Adagia, Windswept Bastion
7.0%inclusion3 decks43 decks
5%synergy
Ancient Den
6.8%inclusion8 decks118 decks
5%synergy
Urza's Saga
5.9%inclusion7 decks118 decks
2%synergy
Fountainport
5.3%inclusion5 decks95 decks
5%synergy
Mana Artifacts
Arcane Signet
85%inclusion100 decks118 decks
13%synergy
Sol Ring
81%inclusion95 decks118 decks
-1%synergy
Talisman of Curiosity
53%inclusion62 decks118 decks
41%synergy
Talisman of Progress
47%inclusion56 decks118 decks
37%synergy
Talisman of Unity
46%inclusion54 decks118 decks
35%synergy
Five Hundred Year Diary
38%inclusion45 decks118 decks
36%synergy
Azorius Signet
28%inclusion33 decks118 decks
18%synergy
Simic Signet
26%inclusion31 decks118 decks
16%synergy
Thought Vessel
20%inclusion24 decks118 decks
1%synergy
Fellwar Stone
13%inclusion15 decks118 decks
-1%synergy
Chromatic Lantern
8.5%inclusion10 decks118 decks
2%synergy
Decanter of Endless Water
7.6%inclusion9 decks118 decks
3%synergy
Thran Turbine
6.8%inclusion8 decks118 decks
7%synergy
Bender's Waterskin
5.4%inclusion2 decks37 decks
0%synergy
Selesnya Signet
5.1%inclusion6 decks118 decks
-2%synergy
Lands
Island
98%inclusion116 decks118 decks
5%synergy
Forest
97%inclusion115 decks118 decks
3%synergy
Plains
97%inclusion115 decks118 decks
4%synergy
Command Tower
94%inclusion111 decks118 decks
4%synergy
Hallowed Fountain
77%inclusion91 decks118 decks
34%synergy
Breeding Pool
73%inclusion86 decks118 decks
28%synergy
Temple Garden
73%inclusion86 decks118 decks
29%synergy
Spara's Headquarters
68%inclusion80 decks118 decks
27%synergy
Exotic Orchard
66%inclusion78 decks118 decks
9%synergy
Canopy Vista
55%inclusion65 decks118 decks
9%synergy
Prairie Stream
53%inclusion62 decks118 decks
7%synergy
Rejuvenating Springs
52%inclusion61 decks118 decks
17%synergy
Seaside Citadel
51%inclusion60 decks118 decks
-2%synergy
Flooded Strand
50%inclusion59 decks118 decks
18%synergy
Sea of Clouds
47%inclusion56 decks118 decks
17%synergy
Windswept Heath
47%inclusion55 decks118 decks
14%synergy
Misty Rainforest
42%inclusion49 decks118 decks
11%synergy
Glacial Fortress
42%inclusion49 decks118 decks
-4%synergy
Bountiful Promenade
40%inclusion47 decks118 decks
9%synergy
Spire of Industry
40%inclusion47 decks118 decks
37%synergy
Hinterland Harbor
39%inclusion46 decks118 decks
-9%synergy
Dreamroot Cascade
38%inclusion45 decks118 decks
12%synergy
Deserted Beach
36%inclusion42 decks118 decks
15%synergy
Path of Ancestry
35%inclusion41 decks118 decks
10%synergy
Irrigated Farmland
31%inclusion37 decks118 decks
24%synergy
Hedge Maze
31%inclusion37 decks118 decks
21%synergy
Yavimaya Coast
31%inclusion36 decks118 decks
0%synergy
Overgrown Farmland
31%inclusion36 decks118 decks
8%synergy
Sunpetal Grove
30%inclusion35 decks118 decks
-13%synergy
Scattered Groves
28%inclusion33 decks118 decks
21%synergy
Meticulous Archive
28%inclusion33 decks118 decks
19%synergy
Lush Portico
27%inclusion32 decks118 decks
17%synergy
Sungrass Prairie
23%inclusion27 decks118 decks
4%synergy
Krosan Verge
23%inclusion27 decks118 decks
16%synergy
Azorius Chancery
23%inclusion27 decks118 decks
8%synergy
Temple of Mystery
22%inclusion26 decks118 decks
0%synergy
Skycloud Expanse
22%inclusion26 decks118 decks
3%synergy
Temple of Plenty
21%inclusion25 decks118 decks
1%synergy
Simic Growth Chamber
19%inclusion23 decks118 decks
4%synergy
Temple of Enlightenment
19%inclusion23 decks118 decks
-1%synergy
Selesnya Sanctuary
19%inclusion22 decks118 decks
4%synergy
Adarkar Wastes
17%inclusion20 decks118 decks
-7%synergy
Tundra
17%inclusion20 decks118 decks
5%synergy
Brushland
17%inclusion20 decks118 decks
-10%synergy
Hushwood Verge
17%inclusion15 decks90 decks
7%synergy
Savannah
16%inclusion19 decks118 decks
3%synergy
Floodfarm Verge
16%inclusion14 decks90 decks
7%synergy
Tranquil Landscape
16%inclusion16 decks103 decks
-1%synergy
Tropical Island
14%inclusion16 decks118 decks
1%synergy
Willowrush Verge
13%inclusion10 decks76 decks
5%synergy
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