Morska, Undersea Sleuth (Commander) - Expensive Core

Morska, Undersea Sleuth
Rank #280
107decks
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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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Mutagen Man, Living Ooze
17%inclusion4 decks23 decks
17%synergy
Krang, the All-Powerful
13%inclusion2 decks16 decks
12%synergy
Baxter, Fly in the Ointment
6.3%inclusion1 decks16 decks
6%synergy
Hidden Hideout
6.3%inclusion1 decks16 decks
5%synergy
Ninja Pizza
6.3%inclusion1 decks16 decks
6%synergy
High Synergy Cards
Erdwal Illuminator
75%inclusion80 decks107 decks
72%synergy
Detective of the Month
71%inclusion76 decks107 decks
68%synergy
Tireless Tracker
74%inclusion79 decks107 decks
68%synergy
Academy Manufactor
74%inclusion79 decks107 decks
68%synergy
Ethereal Investigator
67%inclusion72 decks107 decks
65%synergy
Adrix and Nev, Twincasters
69%inclusion74 decks107 decks
62%synergy
Tangletrove Kelp
64%inclusion69 decks107 decks
61%synergy
Lonis, Cryptozoologist
64%inclusion69 decks107 decks
61%synergy
Teferi's Ageless Insight
63%inclusion67 decks107 decks
57%synergy
Inspiring Statuary
60%inclusion64 decks107 decks
56%synergy
Top Cards
Swords to Plowshares
74%inclusion79 decks107 decks
12%synergy
Idol of Oblivion
59%inclusion63 decks107 decks
54%synergy
Tezzeret, Betrayer of Flesh
56%inclusion60 decks107 decks
54%synergy
Bennie Bracks, Zoologist
55%inclusion59 decks107 decks
52%synergy
Tamiyo's Journal
54%inclusion58 decks107 decks
51%synergy
Merchant of Truth
54%inclusion58 decks107 decks
51%synergy
Jaheira, Friend of the Forest
52%inclusion56 decks107 decks
48%synergy
Alandra, Sky Dreamer
52%inclusion56 decks107 decks
50%synergy
On the Trail
51%inclusion55 decks107 decks
46%synergy
Jolrael, Mwonvuli Recluse
51%inclusion55 decks107 decks
43%synergy
Game Changers
Farewell
32%inclusion34 decks107 decks
15%synergy
Consecrated Sphinx
14%inclusion15 decks107 decks
9%synergy
Seedborn Muse
12%inclusion13 decks107 decks
2%synergy
Creatures
Shimmer Dragon
46%inclusion49 decks107 decks
44%synergy
Kappa Cannoneer
46%inclusion49 decks107 decks
43%synergy
Forensic Gadgeteer
45%inclusion48 decks107 decks
43%synergy
Kellan, Inquisitive Prodigy
44%inclusion47 decks107 decks
40%synergy
Junk Winder
43%inclusion46 decks107 decks
40%synergy
Piper Wright, Publick Reporter
37%inclusion40 decks107 decks
36%synergy
Lavinia, Foil to Conspiracy
36%inclusion38 decks107 decks
34%synergy
Cyberdrive Awakener
35%inclusion37 decks107 decks
33%synergy
Martha Jones
32%inclusion34 decks107 decks
30%synergy
Noble Hierarch
32%inclusion34 decks107 decks
6%synergy
Tamiyo, Inquisitive Student
31%inclusion33 decks105 decks
30%synergy
Birds of Paradise
30%inclusion32 decks107 decks
-5%synergy
Homunculus Horde
30%inclusion26 decks87 decks
27%synergy
Lonis, Genetics Expert
29%inclusion31 decks107 decks
28%synergy
Alquist Proft, Master Sleuth
29%inclusion31 decks107 decks
28%synergy
Psychosis Crawler
28%inclusion30 decks107 decks
20%synergy
Whirler Rogue
28%inclusion30 decks107 decks
26%synergy
Duggan, Private Detective
26%inclusion28 decks107 decks
25%synergy
Wavesifter
24%inclusion26 decks107 decks
23%synergy
Thought Monitor
24%inclusion26 decks107 decks
22%synergy
Mondrak, Glory Dominus
24%inclusion26 decks107 decks
21%synergy
Private Eye
23%inclusion25 decks107 decks
23%synergy
Innocuous Researcher
21%inclusion22 decks107 decks
20%synergy
Minn, Wily Illusionist
20%inclusion21 decks107 decks
19%synergy
Yotian Dissident
19%inclusion20 decks107 decks
18%synergy
Wojek Investigator
19%inclusion20 decks107 decks
18%synergy
Mischievous Mystic
18%inclusion16 decks87 decks
17%synergy
Graf Mole
18%inclusion19 decks107 decks
17%synergy
Chulane, Teller of Tales
18%inclusion19 decks107 decks
7%synergy
Emrakul's Messenger
17%inclusion18 decks104 decks
16%synergy
Ezrim, Agency Chief
17%inclusion18 decks107 decks
16%synergy
Selvala, Explorer Returned
16%inclusion17 decks107 decks
7%synergy
The Mechanist, Aerial Artisan
16%inclusion5 decks32 decks
15%synergy
The Unagi of Kyoshi Island
16%inclusion5 decks32 decks
13%synergy
Koma, Cosmos Serpent
15%inclusion16 decks107 decks
8%synergy
James, Wandering Dad
15%inclusion16 decks107 decks
14%synergy
Faerie Mastermind
14%inclusion15 decks107 decks
5%synergy
Novice Inspector
14%inclusion15 decks107 decks
14%synergy
Peregrin Took
13%inclusion14 decks107 decks
9%synergy
Esix, Fractal Bloom
13%inclusion14 decks107 decks
11%synergy
Sarinth Steelseeker
12%inclusion13 decks107 decks
12%synergy
Hydroid Krasis
11%inclusion12 decks107 decks
7%synergy
Sarah Jane Smith
11%inclusion12 decks107 decks
10%synergy
The Third Doctor
10%inclusion11 decks107 decks
9%synergy
Nadir Kraken
10%inclusion11 decks107 decks
9%synergy
Esper Sentinel
10%inclusion11 decks107 decks
-5%synergy
Displaced Dinosaurs
10%inclusion11 decks107 decks
8%synergy
Thraben Inspector
10%inclusion11 decks107 decks
10%synergy
Witch Enchanter
10%inclusion10 decks105 decks
3%synergy
Sharp-Eyed Rookie
9.3%inclusion10 decks107 decks
9%synergy
Instants
Counterspell
48%inclusion51 decks107 decks
10%synergy
Path to Exile
48%inclusion51 decks107 decks
0%synergy
Officious Interrogation
46%inclusion49 decks107 decks
43%synergy
Disorder in the Court
44%inclusion47 decks107 decks
41%synergy
Generous Gift
36%inclusion39 decks107 decks
11%synergy
Beast Within
36%inclusion38 decks107 decks
9%synergy
Heroic Intervention
30%inclusion32 decks107 decks
0%synergy
Arcane Denial
27%inclusion29 decks107 decks
10%synergy
Dovin's Veto
26%inclusion28 decks107 decks
10%synergy
Dispatch
21%inclusion23 decks107 decks
20%synergy
An Offer You Can't Refuse
19%inclusion20 decks107 decks
-9%synergy
Stroke of Midnight
15%inclusion16 decks107 decks
7%synergy
Confirm Suspicions
15%inclusion16 decks107 decks
14%synergy
Mirrorform
15%inclusion4 decks27 decks
14%synergy
Growth Spiral
14%inclusion15 decks107 decks
0%synergy
Negate
13%inclusion14 decks107 decks
-1%synergy
Confront the Unknown
12%inclusion13 decks107 decks
11%synergy
Swan Song
12%inclusion13 decks107 decks
-4%synergy
Deduce
12%inclusion13 decks107 decks
11%synergy
Dawn's Truce
11%inclusion11 decks99 decks
1%synergy
Brainstorm
10%inclusion11 decks107 decks
2%synergy
Three Steps Ahead
8.4%inclusion9 decks107 decks
7%synergy
Second Harvest
7.5%inclusion8 decks107 decks
5%synergy
Krosan Grip
7.5%inclusion8 decks107 decks
5%synergy
Tamiyo's Safekeeping
7.5%inclusion8 decks107 decks
5%synergy
Mana Drain
7.5%inclusion8 decks107 decks
-2%synergy
No More Lies
7.5%inclusion8 decks107 decks
6%synergy
Sink into Stupor
6.7%inclusion7 decks105 decks
0%synergy
Get Lost
5.6%inclusion6 decks107 decks
4%synergy
Sorceries
Farseek
42%inclusion45 decks107 decks
-2%synergy
Nature's Lore
35%inclusion37 decks107 decks
7%synergy
Three Visits
33%inclusion35 decks107 decks
7%synergy
Cultivate
32%inclusion34 decks107 decks
-6%synergy
Spirit Water Revival
28%inclusion9 decks32 decks
24%synergy
Rise and Shine
28%inclusion30 decks107 decks
26%synergy
Kodama's Reach
23%inclusion25 decks107 decks
5%synergy
Austere Command
22%inclusion24 decks107 decks
13%synergy
Rampant Growth
20%inclusion21 decks107 decks
-6%synergy
Supreme Verdict
16%inclusion17 decks107 decks
7%synergy
Follow the Bodies
14%inclusion15 decks107 decks
13%synergy
Fumigate
14%inclusion15 decks107 decks
12%synergy
Finale of Revelation
11%inclusion12 decks107 decks
10%synergy
True Ancestry
9.4%inclusion3 decks32 decks
8%synergy
They Went This Way
8.4%inclusion9 decks107 decks
8%synergy
Explore
8.4%inclusion9 decks107 decks
3%synergy
Thoughtcast
8.4%inclusion9 decks107 decks
7%synergy
Bala Ged Recovery
8.4%inclusion9 decks107 decks
2%synergy
Organic Extinction
7.5%inclusion8 decks107 decks
6%synergy
Sea Gate Restoration
6.5%inclusion7 decks107 decks
5%synergy
Shared Roots
6.3%inclusion2 decks32 decks
1%synergy
No Witnesses
5.6%inclusion6 decks107 decks
5%synergy
Skyshroud Claim
5.6%inclusion6 decks107 decks
2%synergy
Rishkar's Expertise
5.6%inclusion6 decks107 decks
2%synergy
Vanquish the Horde
5.6%inclusion6 decks107 decks
4%synergy
Enter the Enigma
5.5%inclusion5 decks91 decks
5%synergy
Utility Artifacts
Nettlecyst
24%inclusion26 decks107 decks
22%synergy
Swiftfoot Boots
16%inclusion17 decks107 decks
-12%synergy
Thopter Fabricator
14%inclusion11 decks76 decks
14%synergy
Lightning Greaves
12%inclusion13 decks107 decks
-7%synergy
Thousand Moons Smithy
11%inclusion12 decks107 decks
10%synergy
Worldwalker Helm
11%inclusion12 decks107 decks
10%synergy
Krark-Clan Ironworks
10%inclusion11 decks107 decks
10%synergy
Sensei's Divining Top
7.5%inclusion8 decks107 decks
5%synergy
Magnifying Glass
7.5%inclusion8 decks107 decks
7%synergy
Radiant Lotus
6.7%inclusion5 decks75 decks
6%synergy
Alhammarret's Archive
6.5%inclusion7 decks107 decks
6%synergy
Enchantments
Wilderness Reclamation
47%inclusion50 decks107 decks
40%synergy
Ongoing Investigation
40%inclusion43 decks107 decks
38%synergy
Mechanized Production
37%inclusion40 decks107 decks
34%synergy
Ulvenwald Mysteries
36%inclusion39 decks107 decks
34%synergy
Search the Premises
33%inclusion35 decks107 decks
31%synergy
Doubling Season
29%inclusion31 decks107 decks
21%synergy
Thorough Investigation
28%inclusion30 decks107 decks
27%synergy
Proft's Eidetic Memory
27%inclusion29 decks107 decks
24%synergy
Armed with Proof
19%inclusion20 decks107 decks
17%synergy
Anointed Procession
17%inclusion18 decks107 decks
14%synergy
Parallel Lives
16%inclusion17 decks107 decks
12%synergy
Knowledge Is Power
16%inclusion17 decks107 decks
14%synergy
Caretaker's Talent
14%inclusion13 decks96 decks
12%synergy
Sylvan Library
10%inclusion11 decks107 decks
4%synergy
Wizard Class
9.3%inclusion10 decks107 decks
0%synergy
Trouble in Pairs
9.3%inclusion10 decks107 decks
6%synergy
Simic Ascendancy
7.5%inclusion8 decks107 decks
-3%synergy
Hardened Scales
7.5%inclusion8 decks107 decks
-12%synergy
All That Glitters
7.5%inclusion8 decks107 decks
3%synergy
Case of the Pilfered Proof
7.5%inclusion8 decks107 decks
7%synergy
Waterbender Ascension
6.3%inclusion2 decks32 decks
3%synergy
Level Up
6.3%inclusion1 decks16 decks
5%synergy
Tamiyo Meets the Story Circle
5.8%inclusion6 decks104 decks
6%synergy
Utopia Sprawl
5.6%inclusion6 decks107 decks
-3%synergy
In Too Deep
5.6%inclusion6 decks107 decks
5%synergy
Curious Inquiry
5.6%inclusion6 decks107 decks
5%synergy
Ominous Seas
5.6%inclusion6 decks107 decks
4%synergy
Clan Crafter
5.6%inclusion6 decks107 decks
5%synergy
Primal Vigor
5.6%inclusion6 decks107 decks
4%synergy
Innkeeper's Talent
5.1%inclusion5 decks99 decks
-3%synergy
Planeswalkers
Tamiyo, Field Researcher
14%inclusion15 decks107 decks
5%synergy
Tamiyo, the Moon Sage
5.6%inclusion6 decks107 decks
5%synergy
Utility Lands
Reliquary Tower
69%inclusion74 decks107 decks
26%synergy
Rogue's Passage
21%inclusion23 decks107 decks
8%synergy
Archway of Innovation
19%inclusion20 decks103 decks
18%synergy
Boseiju, Who Endures
18%inclusion19 decks107 decks
-1%synergy
Lonely Sandbar
17%inclusion18 decks107 decks
15%synergy
Otawara, Soaring City
17%inclusion18 decks107 decks
2%synergy
Uthros, Titanic Godcore
16%inclusion8 decks49 decks
15%synergy
Temple of the False God
16%inclusion17 decks107 decks
7%synergy
Tranquil Thicket
14%inclusion15 decks107 decks
12%synergy
Yavimaya, Cradle of Growth
13%inclusion14 decks107 decks
-2%synergy
Secluded Steppe
13%inclusion14 decks107 decks
11%synergy
Alchemist's Refuge
11%inclusion12 decks107 decks
5%synergy
Inventors' Fair
9.3%inclusion10 decks107 decks
8%synergy
Seat of the Synod
8.4%inclusion9 decks107 decks
6%synergy
Tree of Tales
8.4%inclusion9 decks107 decks
7%synergy
Ancient Den
7.5%inclusion8 decks107 decks
6%synergy
Urza's Saga
5.6%inclusion6 decks107 decks
2%synergy
Mana Artifacts
Arcane Signet
84%inclusion90 decks107 decks
13%synergy
Sol Ring
80%inclusion86 decks107 decks
-1%synergy
Talisman of Curiosity
47%inclusion50 decks107 decks
36%synergy
Five Hundred Year Diary
42%inclusion45 decks107 decks
40%synergy
Talisman of Progress
41%inclusion44 decks107 decks
31%synergy
Talisman of Unity
40%inclusion43 decks107 decks
30%synergy
Azorius Signet
23%inclusion25 decks107 decks
14%synergy
Simic Signet
22%inclusion24 decks107 decks
13%synergy
Thought Vessel
20%inclusion21 decks107 decks
0%synergy
Fellwar Stone
12%inclusion13 decks107 decks
-2%synergy
Chromatic Lantern
9.3%inclusion10 decks107 decks
3%synergy
Decanter of Endless Water
8.4%inclusion9 decks107 decks
4%synergy
Bender's Waterskin
6.8%inclusion3 decks44 decks
2%synergy
Thran Turbine
6.5%inclusion7 decks107 decks
6%synergy
Lands
Island
98%inclusion105 decks107 decks
5%synergy
Forest
97%inclusion104 decks107 decks
3%synergy
Plains
96%inclusion103 decks107 decks
3%synergy
Command Tower
93%inclusion100 decks107 decks
3%synergy
Hallowed Fountain
79%inclusion85 decks107 decks
36%synergy
Breeding Pool
74%inclusion79 decks107 decks
29%synergy
Temple Garden
74%inclusion79 decks107 decks
30%synergy
Spara's Headquarters
68%inclusion73 decks107 decks
28%synergy
Exotic Orchard
66%inclusion71 decks107 decks
9%synergy
Rejuvenating Springs
54%inclusion58 decks107 decks
20%synergy
Flooded Strand
53%inclusion57 decks107 decks
21%synergy
Sea of Clouds
51%inclusion55 decks107 decks
22%synergy
Seaside Citadel
50%inclusion53 decks107 decks
-3%synergy
Canopy Vista
50%inclusion53 decks107 decks
3%synergy
Prairie Stream
49%inclusion52 decks107 decks
3%synergy
Windswept Heath
46%inclusion49 decks107 decks
13%synergy
Bountiful Promenade
43%inclusion46 decks107 decks
13%synergy
Misty Rainforest
42%inclusion45 decks107 decks
12%synergy
Glacial Fortress
41%inclusion44 decks107 decks
-6%synergy
Dreamroot Cascade
39%inclusion42 decks107 decks
13%synergy
Hinterland Harbor
39%inclusion42 decks107 decks
-9%synergy
Deserted Beach
36%inclusion39 decks107 decks
16%synergy
Spire of Industry
36%inclusion38 decks107 decks
33%synergy
Overgrown Farmland
33%inclusion35 decks107 decks
10%synergy
Path of Ancestry
32%inclusion34 decks107 decks
7%synergy
Hedge Maze
31%inclusion33 decks107 decks
20%synergy
Yavimaya Coast
29%inclusion31 decks107 decks
-2%synergy
Sunpetal Grove
28%inclusion30 decks107 decks
-15%synergy
Irrigated Farmland
28%inclusion30 decks107 decks
22%synergy
Meticulous Archive
27%inclusion29 decks107 decks
18%synergy
Lush Portico
27%inclusion29 decks107 decks
17%synergy
Scattered Groves
23%inclusion25 decks107 decks
17%synergy
Krosan Verge
22%inclusion24 decks107 decks
16%synergy
Azorius Chancery
21%inclusion22 decks107 decks
6%synergy
Temple of Mystery
21%inclusion22 decks107 decks
-2%synergy
Sungrass Prairie
19%inclusion20 decks107 decks
-1%synergy
Temple of Plenty
19%inclusion20 decks107 decks
-2%synergy
Hushwood Verge
19%inclusion17 decks91 decks
9%synergy
Simic Growth Chamber
18%inclusion19 decks107 decks
3%synergy
Skycloud Expanse
18%inclusion19 decks107 decks
-1%synergy
Temple of Enlightenment
18%inclusion19 decks107 decks
-3%synergy
Floodfarm Verge
18%inclusion16 decks91 decks
9%synergy
Savannah
17%inclusion18 decks107 decks
4%synergy
Tundra
16%inclusion17 decks107 decks
3%synergy
Brushland
16%inclusion17 decks107 decks
-12%synergy
Adarkar Wastes
16%inclusion17 decks107 decks
-9%synergy
Willowrush Verge
14%inclusion11 decks77 decks
6%synergy
Selesnya Sanctuary
14%inclusion15 decks107 decks
0%synergy
Urban Retreat
13%inclusion5 decks38 decks
4%synergy
Fabled Passage
13%inclusion14 decks107 decks
2%synergy
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