Morska, Undersea Sleuth (Commander) - Expensive Core

Morska, Undersea Sleuth
Rank #289
106decks
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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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Utility Lands
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Mutagen Man, Living Ooze
14%inclusion4 decks29 decks
13%synergy
Krang, the All-Powerful
13%inclusion3 decks23 decks
12%synergy
Fractal Anomaly
13%inclusion1 decks8 decks
12%synergy
Applied Geometry
13%inclusion1 decks8 decks
12%synergy
Mind into Matter
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
Erdwal Illuminator
74%inclusion78 decks106 decks
71%synergy
Tireless Tracker
74%inclusion78 decks106 decks
68%synergy
Detective of the Month
68%inclusion72 decks106 decks
65%synergy
Academy Manufactor
71%inclusion75 decks106 decks
65%synergy
Adrix and Nev, Twincasters
71%inclusion75 decks106 decks
64%synergy
Tangletrove Kelp
64%inclusion68 decks106 decks
61%synergy
Ethereal Investigator
63%inclusion67 decks106 decks
61%synergy
Lonis, Cryptozoologist
63%inclusion67 decks106 decks
59%synergy
Inspiring Statuary
58%inclusion62 decks106 decks
55%synergy
Teferi's Ageless Insight
60%inclusion64 decks106 decks
54%synergy
Top Cards
Swords to Plowshares
72%inclusion76 decks106 decks
10%synergy
Idol of Oblivion
58%inclusion61 decks106 decks
53%synergy
Tamiyo's Journal
56%inclusion59 decks106 decks
53%synergy
Jaheira, Friend of the Forest
55%inclusion58 decks106 decks
51%synergy
Bennie Bracks, Zoologist
55%inclusion58 decks106 decks
52%synergy
Tezzeret, Betrayer of Flesh
55%inclusion58 decks106 decks
53%synergy
Merchant of Truth
53%inclusion56 decks106 decks
50%synergy
On the Trail
52%inclusion55 decks106 decks
46%synergy
Jolrael, Mwonvuli Recluse
52%inclusion55 decks106 decks
43%synergy
Alandra, Sky Dreamer
52%inclusion55 decks106 decks
49%synergy
Game Changers
Farewell
30%inclusion32 decks106 decks
14%synergy
Consecrated Sphinx
12%inclusion13 decks106 decks
7%synergy
Seedborn Muse
12%inclusion13 decks106 decks
2%synergy
Creatures
Shimmer Dragon
45%inclusion48 decks106 decks
43%synergy
Kappa Cannoneer
45%inclusion48 decks106 decks
43%synergy
Forensic Gadgeteer
44%inclusion47 decks106 decks
42%synergy
Kellan, Inquisitive Prodigy
42%inclusion45 decks106 decks
38%synergy
Junk Winder
42%inclusion44 decks106 decks
39%synergy
Piper Wright, Publick Reporter
38%inclusion40 decks106 decks
36%synergy
Lavinia, Foil to Conspiracy
35%inclusion37 decks106 decks
34%synergy
Cyberdrive Awakener
33%inclusion35 decks106 decks
31%synergy
Noble Hierarch
33%inclusion35 decks106 decks
7%synergy
Tamiyo, Inquisitive Student
32%inclusion33 decks104 decks
31%synergy
Birds of Paradise
31%inclusion33 decks106 decks
-4%synergy
Martha Jones
30%inclusion32 decks106 decks
29%synergy
Homunculus Horde
30%inclusion26 decks88 decks
27%synergy
Lonis, Genetics Expert
29%inclusion31 decks106 decks
28%synergy
Alquist Proft, Master Sleuth
26%inclusion28 decks106 decks
25%synergy
Psychosis Crawler
25%inclusion27 decks106 decks
18%synergy
Mondrak, Glory Dominus
25%inclusion27 decks106 decks
22%synergy
Duggan, Private Detective
25%inclusion26 decks106 decks
23%synergy
Whirler Rogue
25%inclusion26 decks106 decks
23%synergy
Private Eye
23%inclusion24 decks106 decks
22%synergy
Thought Monitor
23%inclusion24 decks106 decks
21%synergy
Wavesifter
22%inclusion23 decks106 decks
20%synergy
Innocuous Researcher
20%inclusion21 decks106 decks
19%synergy
Minn, Wily Illusionist
19%inclusion20 decks106 decks
18%synergy
Mischievous Mystic
18%inclusion16 decks88 decks
17%synergy
Graf Mole
18%inclusion19 decks106 decks
17%synergy
Yotian Dissident
18%inclusion19 decks106 decks
17%synergy
Wojek Investigator
18%inclusion19 decks106 decks
17%synergy
Chulane, Teller of Tales
17%inclusion18 decks106 decks
7%synergy
Selvala, Explorer Returned
17%inclusion18 decks106 decks
8%synergy
Emrakul's Messenger
17%inclusion17 decks103 decks
16%synergy
James, Wandering Dad
15%inclusion16 decks106 decks
14%synergy
Ezrim, Agency Chief
15%inclusion16 decks106 decks
14%synergy
Koma, Cosmos Serpent
14%inclusion15 decks106 decks
7%synergy
The Mechanist, Aerial Artisan
14%inclusion5 decks37 decks
13%synergy
The Unagi of Kyoshi Island
14%inclusion5 decks37 decks
10%synergy
Peregrin Took
13%inclusion14 decks106 decks
9%synergy
Esix, Fractal Bloom
13%inclusion14 decks106 decks
12%synergy
Sarinth Steelseeker
13%inclusion14 decks106 decks
13%synergy
Faerie Mastermind
12%inclusion13 decks106 decks
3%synergy
Novice Inspector
12%inclusion13 decks106 decks
12%synergy
Esper Sentinel
11%inclusion12 decks106 decks
-4%synergy
Sarah Jane Smith
11%inclusion12 decks106 decks
10%synergy
Hydroid Krasis
10%inclusion11 decks106 decks
6%synergy
Bygone Bishop
10%inclusion11 decks106 decks
10%synergy
Displaced Dinosaurs
10%inclusion11 decks106 decks
9%synergy
Witch Enchanter
10%inclusion10 decks104 decks
3%synergy
Sharp-Eyed Rookie
9.4%inclusion10 decks106 decks
9%synergy
The Third Doctor
9.4%inclusion10 decks106 decks
8%synergy
Nadir Kraken
9.4%inclusion10 decks106 decks
8%synergy
Instants
Path to Exile
47%inclusion50 decks106 decks
-1%synergy
Counterspell
46%inclusion49 decks106 decks
9%synergy
Officious Interrogation
45%inclusion48 decks106 decks
43%synergy
Disorder in the Court
43%inclusion46 decks106 decks
41%synergy
Beast Within
36%inclusion38 decks106 decks
9%synergy
Generous Gift
36%inclusion38 decks106 decks
11%synergy
Heroic Intervention
29%inclusion31 decks106 decks
-1%synergy
Arcane Denial
27%inclusion29 decks106 decks
10%synergy
Dovin's Veto
26%inclusion28 decks106 decks
10%synergy
Dispatch
23%inclusion24 decks106 decks
21%synergy
An Offer You Can't Refuse
20%inclusion21 decks106 decks
-8%synergy
Confirm Suspicions
16%inclusion17 decks106 decks
15%synergy
Growth Spiral
15%inclusion16 decks106 decks
1%synergy
Stroke of Midnight
14%inclusion15 decks106 decks
6%synergy
Confront the Unknown
13%inclusion14 decks106 decks
13%synergy
Swan Song
13%inclusion14 decks106 decks
-3%synergy
Deduce
12%inclusion13 decks106 decks
11%synergy
Dawn's Truce
12%inclusion12 decks99 decks
2%synergy
Mirrorform
12%inclusion4 decks33 decks
11%synergy
Brainstorm
11%inclusion12 decks106 decks
3%synergy
Negate
11%inclusion12 decks106 decks
-3%synergy
Erode
11%inclusion1 decks9 decks
9%synergy
Mana Drain
8.5%inclusion9 decks106 decks
-1%synergy
Three Steps Ahead
7.5%inclusion8 decks106 decks
6%synergy
Second Harvest
7.5%inclusion8 decks106 decks
5%synergy
Krosan Grip
7.5%inclusion8 decks106 decks
5%synergy
Tamiyo's Safekeeping
7.5%inclusion8 decks106 decks
5%synergy
Sink into Stupor
6.7%inclusion7 decks104 decks
0%synergy
No More Lies
6.6%inclusion7 decks106 decks
6%synergy
Clever Concealment
5.7%inclusion6 decks106 decks
3%synergy
Get Lost
5.7%inclusion6 decks106 decks
4%synergy
Brokers Charm
5.7%inclusion6 decks106 decks
3%synergy
Slip Out the Back
5.7%inclusion6 decks106 decks
4%synergy
Sorceries
Farseek
42%inclusion44 decks106 decks
-3%synergy
Nature's Lore
35%inclusion37 decks106 decks
8%synergy
Three Visits
33%inclusion35 decks106 decks
7%synergy
Cultivate
33%inclusion35 decks106 decks
-5%synergy
Rise and Shine
29%inclusion31 decks106 decks
27%synergy
Kodama's Reach
23%inclusion24 decks106 decks
4%synergy
Spirit Water Revival
22%inclusion8 decks37 decks
18%synergy
Austere Command
20%inclusion21 decks106 decks
11%synergy
Supreme Verdict
18%inclusion19 decks106 decks
9%synergy
Rampant Growth
17%inclusion18 decks106 decks
-9%synergy
Follow the Bodies
14%inclusion15 decks106 decks
13%synergy
Fumigate
13%inclusion14 decks106 decks
11%synergy
Finale of Revelation
11%inclusion12 decks106 decks
10%synergy
Bala Ged Recovery
8.5%inclusion9 decks106 decks
2%synergy
Explore
8.5%inclusion9 decks106 decks
3%synergy
True Ancestry
8.1%inclusion3 decks37 decks
7%synergy
They Went This Way
7.5%inclusion8 decks106 decks
7%synergy
Thoughtcast
7.5%inclusion8 decks106 decks
7%synergy
Skyshroud Claim
6.6%inclusion7 decks106 decks
3%synergy
Organic Extinction
6.6%inclusion7 decks106 decks
5%synergy
Enter the Enigma
6.5%inclusion6 decks92 decks
6%synergy
Sea Gate Restoration
5.7%inclusion6 decks106 decks
4%synergy
Rishkar's Expertise
5.7%inclusion6 decks106 decks
2%synergy
Vanquish the Horde
5.7%inclusion6 decks106 decks
4%synergy
Shared Roots
5.4%inclusion2 decks37 decks
0%synergy
Utility Artifacts
Nettlecyst
25%inclusion26 decks106 decks
22%synergy
Swiftfoot Boots
15%inclusion16 decks106 decks
-13%synergy
Thopter Fabricator
13%inclusion10 decks77 decks
13%synergy
Lightning Greaves
12%inclusion13 decks106 decks
-7%synergy
Thousand Moons Smithy
11%inclusion12 decks106 decks
10%synergy
Worldwalker Helm
11%inclusion12 decks106 decks
10%synergy
Krark-Clan Ironworks
10%inclusion11 decks106 decks
10%synergy
Magnifying Glass
8.5%inclusion9 decks106 decks
8%synergy
Sensei's Divining Top
6.6%inclusion7 decks106 decks
4%synergy
Radiant Lotus
6.6%inclusion5 decks76 decks
6%synergy
Alhammarret's Archive
5.7%inclusion6 decks106 decks
5%synergy
Shorikai, Genesis Engine
5.7%inclusion6 decks106 decks
4%synergy
Fishing Pole
5.6%inclusion5 decks89 decks
5%synergy
Enchantments
Wilderness Reclamation
45%inclusion48 decks106 decks
39%synergy
Ongoing Investigation
42%inclusion44 decks106 decks
39%synergy
Ulvenwald Mysteries
38%inclusion40 decks106 decks
36%synergy
Mechanized Production
36%inclusion38 decks106 decks
33%synergy
Search the Premises
32%inclusion34 decks106 decks
30%synergy
Thorough Investigation
28%inclusion30 decks106 decks
27%synergy
Doubling Season
26%inclusion28 decks106 decks
18%synergy
Proft's Eidetic Memory
25%inclusion26 decks106 decks
22%synergy
Armed with Proof
18%inclusion19 decks106 decks
16%synergy
Parallel Lives
17%inclusion18 decks106 decks
13%synergy
Anointed Procession
16%inclusion17 decks106 decks
13%synergy
Knowledge Is Power
15%inclusion16 decks106 decks
13%synergy
Caretaker's Talent
15%inclusion14 decks96 decks
13%synergy
Sylvan Library
12%inclusion13 decks106 decks
6%synergy
Wizard Class
8.5%inclusion9 decks106 decks
-1%synergy
Case of the Pilfered Proof
8.5%inclusion9 decks106 decks
8%synergy
Trouble in Pairs
8.5%inclusion9 decks106 decks
5%synergy
Hardened Scales
8.5%inclusion9 decks106 decks
-11%synergy
Simic Ascendancy
7.5%inclusion8 decks106 decks
-3%synergy
All That Glitters
7.5%inclusion8 decks106 decks
3%synergy
Tamiyo Meets the Story Circle
5.8%inclusion6 decks103 decks
6%synergy
Moonlit Meditation
5.8%inclusion3 decks52 decks
5%synergy
Utopia Sprawl
5.7%inclusion6 decks106 decks
-2%synergy
In Too Deep
5.7%inclusion6 decks106 decks
5%synergy
Clan Crafter
5.7%inclusion6 decks106 decks
6%synergy
Curious Inquiry
5.7%inclusion6 decks106 decks
5%synergy
Ominous Seas
5.7%inclusion6 decks106 decks
4%synergy
Primal Vigor
5.7%inclusion6 decks106 decks
4%synergy
Waterbender Ascension
5.4%inclusion2 decks37 decks
2%synergy
Planeswalkers
Tamiyo, Field Researcher
14%inclusion15 decks106 decks
5%synergy
Tamiyo, the Moon Sage
5.7%inclusion6 decks106 decks
5%synergy
Utility Lands
Reliquary Tower
66%inclusion70 decks106 decks
23%synergy
Rogue's Passage
21%inclusion22 decks106 decks
7%synergy
Archway of Innovation
21%inclusion21 decks102 decks
19%synergy
Lonely Sandbar
18%inclusion19 decks106 decks
16%synergy
Boseiju, Who Endures
17%inclusion18 decks106 decks
-2%synergy
Otawara, Soaring City
16%inclusion17 decks106 decks
1%synergy
Uthros, Titanic Godcore
15%inclusion8 decks52 decks
14%synergy
Tranquil Thicket
15%inclusion16 decks106 decks
13%synergy
Temple of the False God
14%inclusion15 decks106 decks
6%synergy
Secluded Steppe
14%inclusion15 decks106 decks
12%synergy
Yavimaya, Cradle of Growth
12%inclusion13 decks106 decks
-3%synergy
Alchemist's Refuge
11%inclusion12 decks106 decks
5%synergy
Inventors' Fair
9.4%inclusion10 decks106 decks
8%synergy
Seat of the Synod
8.5%inclusion9 decks106 decks
7%synergy
Tree of Tales
8.5%inclusion9 decks106 decks
7%synergy
Ancient Den
7.5%inclusion8 decks106 decks
6%synergy
Urza's Saga
5.7%inclusion6 decks106 decks
2%synergy
Fountainport
5.2%inclusion5 decks96 decks
4%synergy
Mana Artifacts
Arcane Signet
82%inclusion87 decks106 decks
11%synergy
Sol Ring
79%inclusion84 decks106 decks
-2%synergy
Talisman of Curiosity
45%inclusion48 decks106 decks
35%synergy
Talisman of Progress
41%inclusion43 decks106 decks
30%synergy
Five Hundred Year Diary
40%inclusion42 decks106 decks
37%synergy
Talisman of Unity
38%inclusion40 decks106 decks
28%synergy
Simic Signet
22%inclusion23 decks106 decks
12%synergy
Azorius Signet
21%inclusion22 decks106 decks
11%synergy
Thought Vessel
20%inclusion21 decks106 decks
0%synergy
Fellwar Stone
11%inclusion12 decks106 decks
-3%synergy
Chromatic Lantern
7.5%inclusion8 decks106 decks
1%synergy
Decanter of Endless Water
7.5%inclusion8 decks106 decks
3%synergy
Thran Turbine
6.6%inclusion7 decks106 decks
6%synergy
Bender's Waterskin
6.4%inclusion3 decks47 decks
1%synergy
Lands
Island
98%inclusion104 decks106 decks
4%synergy
Forest
96%inclusion102 decks106 decks
2%synergy
Plains
96%inclusion102 decks106 decks
3%synergy
Command Tower
93%inclusion99 decks106 decks
3%synergy
Hallowed Fountain
81%inclusion86 decks106 decks
37%synergy
Breeding Pool
75%inclusion80 decks106 decks
30%synergy
Temple Garden
75%inclusion79 decks106 decks
30%synergy
Spara's Headquarters
69%inclusion73 decks106 decks
29%synergy
Exotic Orchard
64%inclusion68 decks106 decks
7%synergy
Rejuvenating Springs
56%inclusion59 decks106 decks
21%synergy
Flooded Strand
53%inclusion56 decks106 decks
21%synergy
Seaside Citadel
52%inclusion55 decks106 decks
0%synergy
Sea of Clouds
51%inclusion54 decks106 decks
22%synergy
Windswept Heath
46%inclusion49 decks106 decks
13%synergy
Prairie Stream
46%inclusion49 decks106 decks
1%synergy
Canopy Vista
46%inclusion49 decks106 decks
0%synergy
Bountiful Promenade
44%inclusion47 decks106 decks
14%synergy
Misty Rainforest
43%inclusion46 decks106 decks
13%synergy
Glacial Fortress
41%inclusion43 decks106 decks
-7%synergy
Dreamroot Cascade
40%inclusion42 decks106 decks
13%synergy
Hinterland Harbor
39%inclusion41 decks106 decks
-10%synergy
Deserted Beach
36%inclusion38 decks106 decks
16%synergy
Spire of Industry
35%inclusion37 decks106 decks
32%synergy
Overgrown Farmland
34%inclusion36 decks106 decks
12%synergy
Hedge Maze
32%inclusion34 decks106 decks
22%synergy
Sunpetal Grove
30%inclusion32 decks106 decks
-13%synergy
Yavimaya Coast
30%inclusion32 decks106 decks
-1%synergy
Path of Ancestry
29%inclusion31 decks106 decks
4%synergy
Lush Portico
29%inclusion31 decks106 decks
19%synergy
Meticulous Archive
27%inclusion29 decks106 decks
19%synergy
Irrigated Farmland
26%inclusion28 decks106 decks
20%synergy
Krosan Verge
24%inclusion25 decks106 decks
17%synergy
Azorius Chancery
22%inclusion23 decks106 decks
7%synergy
Scattered Groves
21%inclusion22 decks106 decks
14%synergy
Hushwood Verge
20%inclusion18 decks92 decks
10%synergy
Simic Growth Chamber
19%inclusion20 decks106 decks
4%synergy
Floodfarm Verge
18%inclusion17 decks92 decks
10%synergy
Sungrass Prairie
17%inclusion18 decks106 decks
-3%synergy
Savannah
17%inclusion18 decks106 decks
4%synergy
Temple of Plenty
17%inclusion18 decks106 decks
-3%synergy
Temple of Mystery
17%inclusion18 decks106 decks
-5%synergy
Tundra
16%inclusion17 decks106 decks
3%synergy
Brushland
16%inclusion17 decks106 decks
-12%synergy
Willowrush Verge
15%inclusion12 decks78 decks
8%synergy
Selesnya Sanctuary
15%inclusion16 decks106 decks
2%synergy
Fabled Passage
15%inclusion16 decks106 decks
4%synergy
Skycloud Expanse
15%inclusion16 decks106 decks
-4%synergy
Adarkar Wastes
15%inclusion16 decks106 decks
-10%synergy
Temple of Enlightenment
15%inclusion16 decks106 decks
-5%synergy
Tranquil Landscape
15%inclusion15 decks103 decks
-1%synergy
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