Morska, Undersea Sleuth (Commander) - Expensive Core

Morska, Undersea Sleuth
Rank #272
109decks
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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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Mirrorform
17%inclusion4 decks23 decks
17%synergy
Mutagen Man, Living Ooze
17%inclusion3 decks18 decks
16%synergy
Krang, the All-Powerful
10%inclusion1 decks10 decks
10%synergy
Sodden Verdure
8.7%inclusion2 decks23 decks
4%synergy
Donatello, Mutant Mechanic
5.6%inclusion1 decks18 decks
5%synergy
High Synergy Cards
Erdwal Illuminator
75%inclusion82 decks109 decks
72%synergy
Detective of the Month
72%inclusion78 decks109 decks
69%synergy
Tireless Tracker
73%inclusion80 decks109 decks
67%synergy
Academy Manufactor
72%inclusion79 decks109 decks
66%synergy
Ethereal Investigator
67%inclusion73 decks109 decks
64%synergy
Tangletrove Kelp
66%inclusion72 decks109 decks
63%synergy
Adrix and Nev, Twincasters
69%inclusion75 decks109 decks
61%synergy
Lonis, Cryptozoologist
64%inclusion70 decks109 decks
60%synergy
Teferi's Ageless Insight
62%inclusion68 decks109 decks
56%synergy
Inspiring Statuary
59%inclusion64 decks109 decks
55%synergy
Top Cards
Swords to Plowshares
76%inclusion83 decks109 decks
14%synergy
Idol of Oblivion
59%inclusion64 decks109 decks
54%synergy
Bennie Bracks, Zoologist
58%inclusion63 decks109 decks
54%synergy
Tezzeret, Betrayer of Flesh
55%inclusion60 decks109 decks
53%synergy
Merchant of Truth
54%inclusion59 decks109 decks
51%synergy
Alandra, Sky Dreamer
54%inclusion59 decks109 decks
51%synergy
Jolrael, Mwonvuli Recluse
53%inclusion58 decks109 decks
44%synergy
Jaheira, Friend of the Forest
52%inclusion57 decks109 decks
48%synergy
On the Trail
52%inclusion57 decks109 decks
46%synergy
Tamiyo's Journal
51%inclusion56 decks109 decks
49%synergy
Game Changers
Farewell
34%inclusion37 decks109 decks
17%synergy
Consecrated Sphinx
14%inclusion15 decks109 decks
9%synergy
Seedborn Muse
13%inclusion14 decks109 decks
2%synergy
Creatures
Shimmer Dragon
48%inclusion52 decks109 decks
45%synergy
Kappa Cannoneer
47%inclusion51 decks109 decks
44%synergy
Kellan, Inquisitive Prodigy
44%inclusion48 decks109 decks
40%synergy
Junk Winder
43%inclusion47 decks109 decks
41%synergy
Forensic Gadgeteer
43%inclusion47 decks109 decks
41%synergy
Piper Wright, Publick Reporter
37%inclusion40 decks109 decks
35%synergy
Cyberdrive Awakener
35%inclusion38 decks109 decks
33%synergy
Lavinia, Foil to Conspiracy
33%inclusion36 decks109 decks
32%synergy
Noble Hierarch
32%inclusion35 decks109 decks
6%synergy
Whirler Rogue
31%inclusion34 decks109 decks
30%synergy
Martha Jones
31%inclusion34 decks109 decks
30%synergy
Birds of Paradise
30%inclusion33 decks109 decks
-4%synergy
Homunculus Horde
30%inclusion26 decks86 decks
28%synergy
Tamiyo, Inquisitive Student
30%inclusion31 decks104 decks
29%synergy
Psychosis Crawler
28%inclusion30 decks109 decks
20%synergy
Lonis, Genetics Expert
28%inclusion30 decks109 decks
26%synergy
Alquist Proft, Master Sleuth
28%inclusion30 decks109 decks
27%synergy
Thought Monitor
27%inclusion29 decks109 decks
24%synergy
Wavesifter
27%inclusion29 decks109 decks
25%synergy
Duggan, Private Detective
26%inclusion28 decks109 decks
25%synergy
Mondrak, Glory Dominus
24%inclusion26 decks109 decks
20%synergy
Private Eye
23%inclusion25 decks109 decks
22%synergy
Minn, Wily Illusionist
20%inclusion22 decks109 decks
19%synergy
Innocuous Researcher
20%inclusion22 decks109 decks
19%synergy
Yotian Dissident
19%inclusion21 decks109 decks
19%synergy
Graf Mole
19%inclusion21 decks109 decks
18%synergy
Mischievous Mystic
19%inclusion16 decks86 decks
17%synergy
Emrakul's Messenger
18%inclusion19 decks103 decks
18%synergy
Chulane, Teller of Tales
18%inclusion20 decks109 decks
8%synergy
Wojek Investigator
18%inclusion20 decks109 decks
18%synergy
Ezrim, Agency Chief
17%inclusion19 decks109 decks
17%synergy
The Mechanist, Aerial Artisan
17%inclusion5 decks29 decks
16%synergy
The Unagi of Kyoshi Island
17%inclusion5 decks29 decks
14%synergy
Selvala, Explorer Returned
16%inclusion17 decks109 decks
6%synergy
Koma, Cosmos Serpent
15%inclusion16 decks109 decks
8%synergy
James, Wandering Dad
15%inclusion16 decks109 decks
14%synergy
Faerie Mastermind
15%inclusion16 decks109 decks
6%synergy
Novice Inspector
14%inclusion15 decks109 decks
13%synergy
Esix, Fractal Bloom
13%inclusion14 decks109 decks
11%synergy
Sarinth Steelseeker
13%inclusion14 decks109 decks
12%synergy
Peregrin Took
12%inclusion13 decks109 decks
8%synergy
Nadir Kraken
12%inclusion13 decks109 decks
11%synergy
Hydroid Krasis
12%inclusion13 decks109 decks
7%synergy
Senator Peacock
11%inclusion12 decks109 decks
10%synergy
Displaced Dinosaurs
11%inclusion12 decks109 decks
9%synergy
Bygone Bishop
10%inclusion11 decks109 decks
10%synergy
Chasm Skulker
10%inclusion11 decks109 decks
0%synergy
Thraben Inspector
10%inclusion11 decks109 decks
10%synergy
Sarah Jane Smith
10%inclusion11 decks109 decks
9%synergy
Witch Enchanter
10%inclusion10 decks104 decks
3%synergy
Instants
Path to Exile
49%inclusion53 decks109 decks
1%synergy
Counterspell
48%inclusion52 decks109 decks
10%synergy
Officious Interrogation
45%inclusion49 decks109 decks
43%synergy
Disorder in the Court
43%inclusion47 decks109 decks
40%synergy
Beast Within
38%inclusion41 decks109 decks
10%synergy
Generous Gift
37%inclusion40 decks109 decks
11%synergy
Heroic Intervention
30%inclusion33 decks109 decks
0%synergy
Dovin's Veto
28%inclusion30 decks109 decks
11%synergy
Arcane Denial
28%inclusion30 decks109 decks
10%synergy
Dispatch
20%inclusion22 decks109 decks
18%synergy
An Offer You Can't Refuse
18%inclusion20 decks109 decks
-9%synergy
Stroke of Midnight
17%inclusion18 decks109 decks
8%synergy
Confirm Suspicions
16%inclusion17 decks109 decks
15%synergy
Growth Spiral
15%inclusion16 decks109 decks
1%synergy
Negate
14%inclusion15 decks109 decks
0%synergy
Brainstorm
12%inclusion13 decks109 decks
3%synergy
Confront the Unknown
11%inclusion12 decks109 decks
10%synergy
Swan Song
11%inclusion12 decks109 decks
-5%synergy
Deduce
10%inclusion11 decks109 decks
9%synergy
Three Steps Ahead
9.3%inclusion10 decks107 decks
8%synergy
Dawn's Truce
9.2%inclusion9 decks98 decks
-1%synergy
Krosan Grip
7.3%inclusion8 decks109 decks
5%synergy
No More Lies
7.3%inclusion8 decks109 decks
6%synergy
Second Harvest
7.3%inclusion8 decks109 decks
5%synergy
Sink into Stupor
6.7%inclusion7 decks104 decks
0%synergy
Mana Drain
6.4%inclusion7 decks109 decks
-3%synergy
Tamiyo's Safekeeping
6.4%inclusion7 decks109 decks
4%synergy
Get Lost
5.5%inclusion6 decks109 decks
4%synergy
Brokers Charm
5.5%inclusion6 decks109 decks
3%synergy
Sorceries
Farseek
42%inclusion46 decks109 decks
-2%synergy
Nature's Lore
33%inclusion36 decks109 decks
6%synergy
Three Visits
32%inclusion35 decks109 decks
7%synergy
Cultivate
30%inclusion33 decks109 decks
-8%synergy
Rise and Shine
29%inclusion32 decks109 decks
27%synergy
Spirit Water Revival
24%inclusion7 decks29 decks
20%synergy
Kodama's Reach
24%inclusion26 decks109 decks
5%synergy
Austere Command
21%inclusion23 decks109 decks
12%synergy
Rampant Growth
19%inclusion21 decks109 decks
-7%synergy
Supreme Verdict
16%inclusion17 decks109 decks
7%synergy
Follow the Bodies
15%inclusion16 decks109 decks
14%synergy
Fumigate
14%inclusion15 decks109 decks
11%synergy
Finale of Revelation
12%inclusion13 decks109 decks
10%synergy
Explore
12%inclusion13 decks109 decks
7%synergy
True Ancestry
10%inclusion3 decks29 decks
9%synergy
Thoughtcast
10%inclusion11 decks109 decks
9%synergy
Organic Extinction
10%inclusion11 decks109 decks
8%synergy
Bala Ged Recovery
9.2%inclusion10 decks109 decks
3%synergy
They Went This Way
7.3%inclusion8 decks109 decks
7%synergy
Ponder
6.4%inclusion7 decks109 decks
3%synergy
Sea Gate Restoration
6.4%inclusion7 decks109 decks
5%synergy
Enter the Enigma
5.6%inclusion5 decks90 decks
5%synergy
No Witnesses
5.5%inclusion6 decks109 decks
5%synergy
Skyshroud Claim
5.5%inclusion6 decks109 decks
2%synergy
Vanquish the Horde
5.5%inclusion6 decks109 decks
4%synergy
Rishkar's Expertise
5.5%inclusion6 decks109 decks
2%synergy
Utility Artifacts
Nettlecyst
26%inclusion28 decks109 decks
23%synergy
Swiftfoot Boots
16%inclusion17 decks109 decks
-12%synergy
Thopter Fabricator
15%inclusion11 decks75 decks
14%synergy
Thousand Moons Smithy
12%inclusion13 decks109 decks
11%synergy
Lightning Greaves
12%inclusion13 decks109 decks
-7%synergy
Worldwalker Helm
11%inclusion12 decks106 decks
10%synergy
Krark-Clan Ironworks
10%inclusion11 decks109 decks
10%synergy
Sensei's Divining Top
7.3%inclusion8 decks109 decks
4%synergy
Magnifying Glass
7.3%inclusion8 decks109 decks
7%synergy
Alhammarret's Archive
6.4%inclusion7 decks109 decks
5%synergy
Shorikai, Genesis Engine
5.5%inclusion6 decks109 decks
4%synergy
Radiant Lotus
5.4%inclusion4 decks74 decks
5%synergy
Enchantments
Wilderness Reclamation
47%inclusion51 decks109 decks
40%synergy
Ongoing Investigation
42%inclusion46 decks109 decks
40%synergy
Mechanized Production
38%inclusion41 decks109 decks
34%synergy
Ulvenwald Mysteries
37%inclusion40 decks109 decks
35%synergy
Search the Premises
32%inclusion35 decks109 decks
30%synergy
Doubling Season
28%inclusion30 decks109 decks
19%synergy
Proft's Eidetic Memory
27%inclusion29 decks109 decks
24%synergy
Thorough Investigation
27%inclusion29 decks109 decks
26%synergy
Armed with Proof
20%inclusion22 decks109 decks
19%synergy
Parallel Lives
17%inclusion18 decks109 decks
13%synergy
Knowledge Is Power
17%inclusion18 decks109 decks
15%synergy
Anointed Procession
17%inclusion18 decks109 decks
14%synergy
Caretaker's Talent
13%inclusion12 decks95 decks
11%synergy
Wizard Class
10%inclusion11 decks109 decks
0%synergy
Sylvan Library
10%inclusion11 decks109 decks
4%synergy
Trouble in Pairs
9.2%inclusion10 decks109 decks
5%synergy
Simic Ascendancy
7.3%inclusion8 decks109 decks
-3%synergy
Case of the Pilfered Proof
7.3%inclusion8 decks109 decks
7%synergy
Waterbender Ascension
6.9%inclusion2 decks29 decks
3%synergy
Hardened Scales
6.4%inclusion7 decks109 decks
-13%synergy
All That Glitters
6.4%inclusion7 decks109 decks
1%synergy
Tamiyo Meets the Story Circle
5.8%inclusion6 decks103 decks
6%synergy
Killer Service
5.5%inclusion6 decks109 decks
5%synergy
Curious Inquiry
5.5%inclusion6 decks109 decks
5%synergy
Planeswalkers
Tamiyo, Field Researcher
14%inclusion15 decks109 decks
4%synergy
Tamiyo, the Moon Sage
5.5%inclusion6 decks109 decks
5%synergy
Utility Lands
Reliquary Tower
69%inclusion75 decks109 decks
25%synergy
Rogue's Passage
22%inclusion24 decks109 decks
8%synergy
Archway of Innovation
20%inclusion20 decks102 decks
18%synergy
Boseiju, Who Endures
18%inclusion20 decks109 decks
0%synergy
Lonely Sandbar
17%inclusion19 decks109 decks
15%synergy
Otawara, Soaring City
17%inclusion19 decks109 decks
3%synergy
Yavimaya, Cradle of Growth
16%inclusion17 decks109 decks
0%synergy
Temple of the False God
16%inclusion17 decks109 decks
7%synergy
Secluded Steppe
15%inclusion16 decks109 decks
13%synergy
Tranquil Thicket
15%inclusion16 decks109 decks
13%synergy
Alchemist's Refuge
13%inclusion14 decks109 decks
6%synergy
Uthros, Titanic Godcore
13%inclusion6 decks47 decks
12%synergy
Inventors' Fair
10%inclusion11 decks109 decks
9%synergy
Seat of the Synod
9.2%inclusion10 decks109 decks
7%synergy
Tree of Tales
8.3%inclusion9 decks109 decks
6%synergy
Ancient Den
7.3%inclusion8 decks109 decks
5%synergy
Urza's Saga
5.5%inclusion6 decks109 decks
2%synergy
Fountainport
5.3%inclusion5 decks95 decks
5%synergy
Mana Artifacts
Arcane Signet
83%inclusion90 decks109 decks
11%synergy
Sol Ring
79%inclusion86 decks109 decks
-2%synergy
Talisman of Curiosity
48%inclusion52 decks109 decks
37%synergy
Talisman of Progress
42%inclusion46 decks109 decks
32%synergy
Talisman of Unity
42%inclusion46 decks109 decks
32%synergy
Five Hundred Year Diary
41%inclusion45 decks109 decks
39%synergy
Azorius Signet
26%inclusion28 decks109 decks
16%synergy
Simic Signet
24%inclusion26 decks109 decks
14%synergy
Thought Vessel
19%inclusion21 decks109 decks
-1%synergy
Fellwar Stone
12%inclusion13 decks109 decks
-2%synergy
Chromatic Lantern
8.3%inclusion9 decks109 decks
2%synergy
Decanter of Endless Water
8.3%inclusion9 decks109 decks
4%synergy
Bender's Waterskin
7.3%inclusion3 decks41 decks
2%synergy
Thran Turbine
6.4%inclusion7 decks109 decks
6%synergy
Lands
Island
98%inclusion107 decks109 decks
5%synergy
Forest
97%inclusion106 decks109 decks
3%synergy
Plains
96%inclusion105 decks109 decks
3%synergy
Command Tower
94%inclusion103 decks109 decks
4%synergy
Hallowed Fountain
81%inclusion88 decks109 decks
37%synergy
Breeding Pool
75%inclusion82 decks109 decks
30%synergy
Temple Garden
75%inclusion82 decks109 decks
31%synergy
Spara's Headquarters
68%inclusion74 decks109 decks
28%synergy
Exotic Orchard
67%inclusion73 decks109 decks
10%synergy
Rejuvenating Springs
55%inclusion60 decks109 decks
20%synergy
Flooded Strand
51%inclusion56 decks109 decks
19%synergy
Sea of Clouds
50%inclusion55 decks109 decks
21%synergy
Canopy Vista
50%inclusion55 decks109 decks
4%synergy
Seaside Citadel
49%inclusion53 decks109 decks
-4%synergy
Prairie Stream
49%inclusion53 decks109 decks
3%synergy
Windswept Heath
46%inclusion50 decks109 decks
13%synergy
Glacial Fortress
42%inclusion46 decks109 decks
-4%synergy
Misty Rainforest
42%inclusion46 decks109 decks
12%synergy
Bountiful Promenade
42%inclusion46 decks109 decks
12%synergy
Dreamroot Cascade
39%inclusion43 decks109 decks
13%synergy
Hinterland Harbor
39%inclusion43 decks109 decks
-9%synergy
Spire of Industry
39%inclusion42 decks109 decks
36%synergy
Deserted Beach
37%inclusion40 decks109 decks
16%synergy
Yavimaya Coast
31%inclusion34 decks109 decks
1%synergy
Overgrown Farmland
31%inclusion34 decks109 decks
9%synergy
Hedge Maze
31%inclusion34 decks109 decks
21%synergy
Path of Ancestry
31%inclusion34 decks109 decks
6%synergy
Sunpetal Grove
28%inclusion31 decks109 decks
-15%synergy
Irrigated Farmland
28%inclusion31 decks109 decks
22%synergy
Meticulous Archive
28%inclusion30 decks109 decks
19%synergy
Lush Portico
27%inclusion29 decks109 decks
16%synergy
Scattered Groves
25%inclusion27 decks109 decks
18%synergy
Krosan Verge
22%inclusion24 decks109 decks
15%synergy
Azorius Chancery
20%inclusion22 decks109 decks
6%synergy
Temple of Mystery
20%inclusion22 decks109 decks
-2%synergy
Sungrass Prairie
18%inclusion20 decks109 decks
-1%synergy
Skycloud Expanse
18%inclusion20 decks109 decks
0%synergy
Temple of Plenty
18%inclusion20 decks109 decks
-2%synergy
Hushwood Verge
18%inclusion16 decks90 decks
8%synergy
Simic Growth Chamber
17%inclusion19 decks109 decks
2%synergy
Temple of Enlightenment
17%inclusion19 decks109 decks
-3%synergy
Adarkar Wastes
17%inclusion19 decks109 decks
-7%synergy
Floodfarm Verge
17%inclusion15 decks90 decks
8%synergy
Brushland
17%inclusion18 decks109 decks
-11%synergy
Savannah
17%inclusion18 decks109 decks
4%synergy
Tundra
16%inclusion17 decks109 decks
3%synergy
Urban Retreat
14%inclusion5 decks35 decks
5%synergy
Selesnya Sanctuary
14%inclusion15 decks109 decks
0%synergy
Tranquil Landscape
14%inclusion14 decks103 decks
-2%synergy
Willowrush Verge
13%inclusion10 decks76 decks
5%synergy
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