Morska, Undersea Sleuth (Commander) - Expensive Core

Morska, Undersea Sleuth
Rank #218
116decks
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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 Mechanist, Aerial Artisan
19%inclusion3 decks16 decks
18%synergy
The Unagi of Kyoshi Island
19%inclusion3 decks16 decks
16%synergy
Team Avatar
7.1%inclusion1 decks14 decks
5%synergy
The Legend of Kyoshi
6.7%inclusion1 decks15 decks
4%synergy
True Ancestry
6.3%inclusion1 decks16 decks
4%synergy
High Synergy Cards
Erdwal Illuminator
79%inclusion92 decks116 decks
76%synergy
Tireless Tracker
79%inclusion92 decks116 decks
73%synergy
Detective of the Month
75%inclusion87 decks116 decks
72%synergy
Academy Manufactor
78%inclusion91 decks116 decks
71%synergy
Ethereal Investigator
70%inclusion81 decks116 decks
67%synergy
Adrix and Nev, Twincasters
75%inclusion87 decks116 decks
66%synergy
Tangletrove Kelp
69%inclusion80 decks116 decks
65%synergy
Lonis, Cryptozoologist
69%inclusion80 decks116 decks
64%synergy
Bennie Bracks, Zoologist
67%inclusion78 decks116 decks
63%synergy
Teferi's Ageless Insight
67%inclusion78 decks116 decks
60%synergy
Top Cards
Swords to Plowshares
78%inclusion91 decks116 decks
16%synergy
Idol of Oblivion
65%inclusion75 decks116 decks
59%synergy
Inspiring Statuary
60%inclusion70 decks116 decks
56%synergy
On the Trail
59%inclusion68 decks116 decks
52%synergy
Tezzeret, Betrayer of Flesh
59%inclusion68 decks116 decks
56%synergy
Merchant of Truth
59%inclusion68 decks116 decks
55%synergy
Jolrael, Mwonvuli Recluse
59%inclusion68 decks116 decks
50%synergy
Alandra, Sky Dreamer
56%inclusion65 decks116 decks
53%synergy
Tamiyo's Journal
53%inclusion61 decks116 decks
49%synergy
Shimmer Dragon
53%inclusion61 decks116 decks
50%synergy
Game Changers
Consecrated Sphinx
16%inclusion19 decks116 decks
12%synergy
Seedborn Muse
16%inclusion18 decks116 decks
5%synergy
Teferi's Protection
6.9%inclusion8 decks116 decks
-9%synergy
Creatures
Jaheira, Friend of the Forest
52%inclusion60 decks116 decks
47%synergy
Kappa Cannoneer
52%inclusion60 decks116 decks
49%synergy
Junk Winder
47%inclusion55 decks116 decks
44%synergy
Forensic Gadgeteer
45%inclusion52 decks116 decks
42%synergy
Kellan, Inquisitive Prodigy
43%inclusion50 decks116 decks
38%synergy
Piper Wright, Publick Reporter
38%inclusion40 decks106 decks
36%synergy
Cyberdrive Awakener
36%inclusion42 decks116 decks
34%synergy
Tamiyo, Inquisitive Student
33%inclusion32 decks97 decks
32%synergy
Whirler Rogue
33%inclusion38 decks116 decks
31%synergy
Homunculus Horde
32%inclusion25 decks77 decks
30%synergy
Martha Jones
32%inclusion37 decks116 decks
30%synergy
Wavesifter
32%inclusion37 decks116 decks
30%synergy
Noble Hierarch
31%inclusion36 decks116 decks
6%synergy
Psychosis Crawler
30%inclusion35 decks116 decks
23%synergy
Birds of Paradise
30%inclusion35 decks116 decks
-4%synergy
Lavinia, Foil to Conspiracy
30%inclusion35 decks116 decks
29%synergy
Thought Monitor
28%inclusion33 decks116 decks
26%synergy
Alquist Proft, Master Sleuth
28%inclusion33 decks116 decks
27%synergy
Innocuous Researcher
27%inclusion31 decks116 decks
25%synergy
Koma, Cosmos Serpent
25%inclusion29 decks116 decks
18%synergy
Private Eye
23%inclusion27 decks116 decks
23%synergy
Lonis, Genetics Expert
23%inclusion27 decks116 decks
22%synergy
Mondrak, Glory Dominus
23%inclusion27 decks116 decks
19%synergy
Graf Mole
22%inclusion26 decks116 decks
21%synergy
Ezrim, Agency Chief
22%inclusion26 decks116 decks
22%synergy
Duggan, Private Detective
22%inclusion26 decks116 decks
21%synergy
Mischievous Mystic
21%inclusion16 decks77 decks
20%synergy
Yotian Dissident
21%inclusion24 decks116 decks
20%synergy
Wojek Investigator
21%inclusion24 decks116 decks
20%synergy
Chulane, Teller of Tales
21%inclusion24 decks116 decks
10%synergy
Esix, Fractal Bloom
19%inclusion22 decks116 decks
17%synergy
Emrakul's Messenger
19%inclusion18 decks96 decks
18%synergy
Selvala, Explorer Returned
18%inclusion21 decks116 decks
9%synergy
Minn, Wily Illusionist
17%inclusion20 decks116 decks
16%synergy
Nadir Kraken
15%inclusion17 decks116 decks
13%synergy
Hydroid Krasis
15%inclusion17 decks116 decks
10%synergy
Serene Sleuth
14%inclusion16 decks116 decks
13%synergy
Novice Inspector
14%inclusion16 decks116 decks
13%synergy
James, Wandering Dad
13%inclusion14 decks105 decks
13%synergy
Sarinth Steelseeker
13%inclusion15 decks116 decks
12%synergy
Peregrin Took
12%inclusion14 decks116 decks
7%synergy
Sarah Jane Smith
12%inclusion14 decks116 decks
11%synergy
Sophia, Dogged Detective
12%inclusion14 decks116 decks
11%synergy
Lord Jyscal Guado
11%inclusion5 decks44 decks
9%synergy
Faerie Mastermind
11%inclusion13 decks116 decks
3%synergy
Senator Peacock
11%inclusion13 decks116 decks
10%synergy
Aerial Extortionist
10%inclusion12 decks116 decks
7%synergy
Thraben Inspector
9.5%inclusion11 decks116 decks
9%synergy
Displaced Dinosaurs
8.6%inclusion10 decks116 decks
6%synergy
Sharp-Eyed Rookie
8.6%inclusion10 decks116 decks
8%synergy
Instants
Path to Exile
51%inclusion59 decks116 decks
3%synergy
Disorder in the Court
50%inclusion58 decks116 decks
46%synergy
Officious Interrogation
48%inclusion56 decks116 decks
46%synergy
Counterspell
43%inclusion50 decks116 decks
6%synergy
Generous Gift
37%inclusion43 decks116 decks
10%synergy
Beast Within
36%inclusion42 decks116 decks
7%synergy
Dovin's Veto
28%inclusion33 decks116 decks
12%synergy
Heroic Intervention
28%inclusion33 decks116 decks
-2%synergy
Arcane Denial
27%inclusion31 decks116 decks
10%synergy
An Offer You Can't Refuse
19%inclusion22 decks116 decks
-6%synergy
Dispatch
18%inclusion21 decks116 decks
16%synergy
Confirm Suspicions
17%inclusion20 decks116 decks
16%synergy
Growth Spiral
16%inclusion19 decks116 decks
3%synergy
Confront the Unknown
15%inclusion17 decks116 decks
14%synergy
Stroke of Midnight
14%inclusion16 decks116 decks
5%synergy
Brainstorm
13%inclusion15 decks116 decks
4%synergy
Negate
12%inclusion14 decks116 decks
-2%synergy
Deduce
12%inclusion14 decks116 decks
11%synergy
Swan Song
12%inclusion14 decks116 decks
-4%synergy
Second Harvest
11%inclusion13 decks116 decks
9%synergy
Dawn's Truce
11%inclusion10 decks90 decks
0%synergy
Tamiyo's Safekeeping
8.6%inclusion10 decks116 decks
6%synergy
No More Lies
7.8%inclusion9 decks116 decks
7%synergy
Three Steps Ahead
6.9%inclusion7 decks101 decks
6%synergy
Krosan Grip
6.0%inclusion7 decks116 decks
3%synergy
Mana Drain
5.2%inclusion6 decks116 decks
-5%synergy
Slip Out the Back
5.2%inclusion6 decks116 decks
3%synergy
Brokers Charm
5.2%inclusion6 decks116 decks
2%synergy
Sorceries
Farseek
45%inclusion52 decks116 decks
1%synergy
Farewell
45%inclusion52 decks116 decks
27%synergy
Nature's Lore
36%inclusion42 decks116 decks
8%synergy
Three Visits
34%inclusion40 decks116 decks
9%synergy
Rise and Shine
34%inclusion39 decks116 decks
31%synergy
Cultivate
31%inclusion36 decks116 decks
-8%synergy
Follow the Bodies
25%inclusion29 decks116 decks
24%synergy
Kodama's Reach
21%inclusion24 decks116 decks
1%synergy
Rampant Growth
20%inclusion23 decks116 decks
-6%synergy
Fumigate
17%inclusion20 decks116 decks
14%synergy
Austere Command
17%inclusion20 decks116 decks
8%synergy
Supreme Verdict
16%inclusion19 decks116 decks
7%synergy
Finale of Revelation
14%inclusion16 decks116 decks
12%synergy
Explore
12%inclusion14 decks116 decks
7%synergy
Organic Extinction
12%inclusion14 decks116 decks
10%synergy
Thoughtcast
7.8%inclusion9 decks116 decks
7%synergy
They Went This Way
7.8%inclusion9 decks116 decks
7%synergy
Enter the Enigma
7.3%inclusion6 decks82 decks
7%synergy
Bala Ged Recovery
6.9%inclusion8 decks116 decks
0%synergy
Spirit Water Revival
6.3%inclusion1 decks16 decks
2%synergy
Skyshroud Claim
6.0%inclusion7 decks116 decks
2%synergy
Ponder
5.2%inclusion6 decks116 decks
1%synergy
No Witnesses
5.2%inclusion6 decks116 decks
5%synergy
Wrath of God
5.2%inclusion6 decks116 decks
2%synergy
Rishkar's Expertise
5.2%inclusion6 decks116 decks
2%synergy
Utility Artifacts
Nettlecyst
29%inclusion34 decks116 decks
26%synergy
Swiftfoot Boots
17%inclusion20 decks116 decks
-11%synergy
Lightning Greaves
15%inclusion17 decks116 decks
-5%synergy
Thopter Fabricator
14%inclusion9 decks66 decks
13%synergy
Worldwalker Helm
12%inclusion12 decks100 decks
11%synergy
Thousand Moons Smithy
10%inclusion12 decks116 decks
9%synergy
Krark-Clan Ironworks
10%inclusion12 decks116 decks
10%synergy
Magnifying Glass
10%inclusion12 decks116 decks
10%synergy
Ransom Note
8.6%inclusion10 decks116 decks
8%synergy
Whispersilk Cloak
6.0%inclusion7 decks116 decks
4%synergy
Sensei's Divining Top
6.0%inclusion7 decks116 decks
3%synergy
The Great Henge
5.2%inclusion6 decks116 decks
-3%synergy
Alhammarret's Archive
5.2%inclusion6 decks116 decks
4%synergy
Fishing Pole
5.1%inclusion4 decks78 decks
5%synergy
Enchantments
Wilderness Reclamation
51%inclusion59 decks116 decks
43%synergy
Ongoing Investigation
46%inclusion53 decks116 decks
43%synergy
Mechanized Production
44%inclusion51 decks116 decks
40%synergy
Ulvenwald Mysteries
41%inclusion48 decks116 decks
39%synergy
Search the Premises
38%inclusion44 decks116 decks
35%synergy
Doubling Season
28%inclusion33 decks116 decks
20%synergy
Thorough Investigation
26%inclusion30 decks116 decks
25%synergy
Armed with Proof
26%inclusion30 decks116 decks
24%synergy
Knowledge Is Power
22%inclusion25 decks116 decks
19%synergy
Proft's Eidetic Memory
22%inclusion25 decks116 decks
19%synergy
Anointed Procession
18%inclusion21 decks116 decks
15%synergy
Parallel Lives
16%inclusion19 decks116 decks
12%synergy
Caretaker's Talent
14%inclusion12 decks87 decks
12%synergy
Sylvan Library
10%inclusion12 decks116 decks
4%synergy
Wizard Class
9.5%inclusion11 decks116 decks
0%synergy
Killer Service
8.6%inclusion10 decks116 decks
7%synergy
Moonlit Meditation
8.3%inclusion3 decks36 decks
8%synergy
Case of the Pilfered Proof
7.8%inclusion9 decks116 decks
7%synergy
Hardened Scales
7.8%inclusion9 decks116 decks
-10%synergy
All That Glitters
7.8%inclusion9 decks116 decks
2%synergy
Primal Vigor
6.9%inclusion8 decks116 decks
5%synergy
Trouble in Pairs
6.9%inclusion8 decks116 decks
3%synergy
Tamiyo Meets the Story Circle
6.3%inclusion6 decks96 decks
6%synergy
Simic Ascendancy
6.0%inclusion7 decks116 decks
-3%synergy
Terrasymbiosis
5.6%inclusion2 decks36 decks
-1%synergy
Curious Inquiry
5.2%inclusion6 decks116 decks
5%synergy
Mystic Remora
5.2%inclusion6 decks116 decks
-6%synergy
Planeswalkers
Tamiyo, Field Researcher
11%inclusion13 decks116 decks
2%synergy
Oko, Thief of Crowns
5.2%inclusion6 decks116 decks
1%synergy
Utility Lands
Reliquary Tower
75%inclusion87 decks116 decks
31%synergy
Rogue's Passage
24%inclusion28 decks116 decks
10%synergy
Temple of the False God
20%inclusion23 decks116 decks
11%synergy
Boseiju, Who Endures
19%inclusion22 decks116 decks
1%synergy
Lonely Sandbar
18%inclusion21 decks116 decks
16%synergy
Otawara, Soaring City
18%inclusion21 decks116 decks
3%synergy
Archway of Innovation
17%inclusion16 decks95 decks
15%synergy
Tranquil Thicket
16%inclusion19 decks116 decks
14%synergy
Secluded Steppe
16%inclusion19 decks116 decks
14%synergy
Yavimaya, Cradle of Growth
15%inclusion17 decks116 decks
-1%synergy
Alchemist's Refuge
12%inclusion14 decks116 decks
5%synergy
Inventors' Fair
8.6%inclusion10 decks116 decks
7%synergy
Seat of the Synod
7.8%inclusion9 decks116 decks
6%synergy
Tree of Tales
6.9%inclusion8 decks116 decks
5%synergy
Ancient Den
6.0%inclusion7 decks116 decks
4%synergy
Urza's Saga
6.0%inclusion7 decks116 decks
2%synergy
Uthros, Titanic Godcore
5.6%inclusion2 decks36 decks
4%synergy
Mana Artifacts
Arcane Signet
84%inclusion98 decks116 decks
13%synergy
Sol Ring
80%inclusion93 decks116 decks
-1%synergy
Talisman of Curiosity
53%inclusion61 decks116 decks
41%synergy
Talisman of Progress
48%inclusion56 decks116 decks
37%synergy
Talisman of Unity
47%inclusion54 decks116 decks
36%synergy
Five Hundred Year Diary
38%inclusion44 decks116 decks
35%synergy
Azorius Signet
30%inclusion35 decks116 decks
19%synergy
Simic Signet
28%inclusion32 decks116 decks
16%synergy
Thought Vessel
19%inclusion22 decks116 decks
-1%synergy
Fellwar Stone
13%inclusion15 decks116 decks
-1%synergy
Decanter of Endless Water
8.6%inclusion10 decks116 decks
4%synergy
Thran Turbine
6.9%inclusion8 decks116 decks
7%synergy
Chromatic Lantern
6.0%inclusion7 decks116 decks
-1%synergy
Selesnya Signet
5.2%inclusion6 decks116 decks
-3%synergy
Lands
Island
98%inclusion114 decks116 decks
5%synergy
Plains
97%inclusion113 decks116 decks
4%synergy
Forest
97%inclusion113 decks116 decks
3%synergy
Command Tower
95%inclusion110 decks116 decks
4%synergy
Hallowed Fountain
78%inclusion91 decks116 decks
35%synergy
Breeding Pool
74%inclusion86 decks116 decks
30%synergy
Temple Garden
72%inclusion84 decks116 decks
29%synergy
Spara's Headquarters
69%inclusion80 decks116 decks
28%synergy
Exotic Orchard
66%inclusion77 decks116 decks
10%synergy
Canopy Vista
56%inclusion65 decks116 decks
9%synergy
Prairie Stream
53%inclusion62 decks116 decks
7%synergy
Rejuvenating Springs
53%inclusion62 decks116 decks
18%synergy
Flooded Strand
50%inclusion58 decks116 decks
18%synergy
Seaside Citadel
49%inclusion57 decks116 decks
-4%synergy
Sea of Clouds
48%inclusion56 decks116 decks
18%synergy
Windswept Heath
47%inclusion55 decks116 decks
15%synergy
Misty Rainforest
42%inclusion49 decks116 decks
12%synergy
Bountiful Promenade
41%inclusion48 decks116 decks
10%synergy
Dreamroot Cascade
41%inclusion48 decks116 decks
15%synergy
Glacial Fortress
41%inclusion47 decks116 decks
-4%synergy
Spire of Industry
41%inclusion47 decks116 decks
37%synergy
Hinterland Harbor
39%inclusion45 decks116 decks
-8%synergy
Deserted Beach
36%inclusion42 decks116 decks
15%synergy
Irrigated Farmland
34%inclusion40 decks116 decks
27%synergy
Path of Ancestry
34%inclusion39 decks116 decks
9%synergy
Yavimaya Coast
33%inclusion38 decks116 decks
2%synergy
Hedge Maze
32%inclusion37 decks116 decks
21%synergy
Scattered Groves
31%inclusion36 decks116 decks
24%synergy
Sunpetal Grove
31%inclusion36 decks116 decks
-10%synergy
Overgrown Farmland
31%inclusion36 decks116 decks
8%synergy
Lush Portico
28%inclusion32 decks116 decks
17%synergy
Meticulous Archive
26%inclusion30 decks116 decks
17%synergy
Krosan Verge
25%inclusion29 decks116 decks
17%synergy
Azorius Chancery
24%inclusion28 decks116 decks
8%synergy
Sungrass Prairie
22%inclusion26 decks116 decks
3%synergy
Simic Growth Chamber
22%inclusion25 decks116 decks
5%synergy
Temple of Plenty
22%inclusion25 decks116 decks
1%synergy
Skycloud Expanse
22%inclusion25 decks116 decks
3%synergy
Temple of Mystery
22%inclusion25 decks116 decks
-1%synergy
Temple of Enlightenment
20%inclusion23 decks116 decks
-1%synergy
Selesnya Sanctuary
19%inclusion22 decks116 decks
4%synergy
Brushland
18%inclusion21 decks116 decks
-8%synergy
Tundra
18%inclusion21 decks116 decks
6%synergy
Adarkar Wastes
17%inclusion20 decks116 decks
-6%synergy
Savannah
17%inclusion20 decks116 decks
5%synergy
Hushwood Verge
17%inclusion14 decks82 decks
7%synergy
Floodfarm Verge
16%inclusion13 decks82 decks
7%synergy
Tranquil Landscape
16%inclusion15 decks96 decks
-1%synergy
Tropical Island
14%inclusion16 decks116 decks
1%synergy
Fabled Passage
14%inclusion16 decks116 decks
3%synergy
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