Morska, Undersea Sleuth (Commander) - Upgraded

Morska, Undersea Sleuth
Rank #320
797decks
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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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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Mister Fantastic, Reed Richards
23%inclusion36 decks155 decks
22%synergy
King T'Challa
10%inclusion16 decks155 decks
7%synergy
The Astonishing Ant-Man
6.8%inclusion10 decks147 decks
5%synergy
Bard, King of Dale
5.7%inclusion3 decks53 decks
5%synergy
Kid Loki
5.6%inclusion8 decks142 decks
4%synergy
High Synergy Cards
Academy Manufactor
87%inclusion697 decks797 decks
82%synergy
Tireless Tracker
80%inclusion634 decks797 decks
74%synergy
Erdwal Illuminator
76%inclusion602 decks797 decks
73%synergy
Adrix and Nev, Twincasters
79%inclusion632 decks797 decks
73%synergy
Detective of the Month
75%inclusion596 decks797 decks
73%synergy
Tangletrove Kelp
73%inclusion584 decks797 decks
71%synergy
Teferi's Ageless Insight
74%inclusion589 decks797 decks
68%synergy
Lonis, Cryptozoologist
71%inclusion568 decks797 decks
68%synergy
Ethereal Investigator
68%inclusion541 decks797 decks
66%synergy
Inspiring Statuary
68%inclusion542 decks797 decks
65%synergy
Top Cards
Swords to Plowshares
81%inclusion649 decks797 decks
20%synergy
Bennie Bracks, Zoologist
67%inclusion534 decks797 decks
64%synergy
Mechanized Production
67%inclusion532 decks797 decks
64%synergy
Idol of Oblivion
66%inclusion526 decks797 decks
62%synergy
Kappa Cannoneer
66%inclusion523 decks797 decks
63%synergy
Tezzeret, Betrayer of Flesh
64%inclusion508 decks797 decks
62%synergy
Tamiyo's Journal
63%inclusion505 decks797 decks
61%synergy
Junk Winder
60%inclusion476 decks797 decks
58%synergy
Merchant of Truth
59%inclusion474 decks797 decks
57%synergy
Jolrael, Mwonvuli Recluse
59%inclusion470 decks797 decks
50%synergy
Game Changers
Farewell
58%inclusion459 decks797 decks
41%synergy
Rhystic Study
25%inclusion202 decks797 decks
6%synergy
Seedborn Muse
23%inclusion183 decks797 decks
12%synergy
Smothering Tithe
19%inclusion153 decks797 decks
4%synergy
Cyclonic Rift
13%inclusion107 decks797 decks
-4%synergy
Consecrated Sphinx
13%inclusion102 decks797 decks
8%synergy
Teferi's Protection
7.3%inclusion58 decks797 decks
-7%synergy
Enlightened Tutor
5.9%inclusion47 decks797 decks
-8%synergy
Creatures
Alandra, Sky Dreamer
58%inclusion463 decks797 decks
56%synergy
Shimmer Dragon
57%inclusion454 decks797 decks
55%synergy
Forensic Gadgeteer
56%inclusion443 decks797 decks
54%synergy
Jaheira, Friend of the Forest
54%inclusion430 decks797 decks
50%synergy
Cyberdrive Awakener
42%inclusion331 decks797 decks
40%synergy
Kellan, Inquisitive Prodigy
41%inclusion330 decks797 decks
38%synergy
Psychosis Crawler
39%inclusion312 decks797 decks
31%synergy
Whirler Rogue
37%inclusion294 decks797 decks
35%synergy
Urza, Lord High Artificer
37%inclusion291 decks797 decks
35%synergy
Piper Wright, Publick Reporter
35%inclusion278 decks797 decks
34%synergy
Chulane, Teller of Tales
33%inclusion266 decks797 decks
23%synergy
Koma, Cosmos Serpent
31%inclusion247 decks797 decks
24%synergy
Esix, Fractal Bloom
31%inclusion245 decks797 decks
29%synergy
Thought Monitor
30%inclusion240 decks797 decks
28%synergy
Lonis, Genetics Expert
27%inclusion218 decks797 decks
26%synergy
Lavinia, Foil to Conspiracy
27%inclusion213 decks797 decks
26%synergy
Wavesifter
25%inclusion196 decks797 decks
23%synergy
Martha Jones
24%inclusion191 decks797 decks
23%synergy
Alquist Proft, Master Sleuth
24%inclusion190 decks797 decks
23%synergy
Homunculus Horde
24%inclusion188 decks793 decks
21%synergy
Noble Hierarch
21%inclusion169 decks797 decks
-5%synergy
Innocuous Researcher
21%inclusion169 decks797 decks
20%synergy
Selvala, Explorer Returned
21%inclusion167 decks797 decks
12%synergy
Graf Mole
20%inclusion163 decks797 decks
20%synergy
Birds of Paradise
20%inclusion159 decks797 decks
-16%synergy
Yotian Dissident
20%inclusion157 decks797 decks
19%synergy
Peregrin Took
18%inclusion146 decks797 decks
15%synergy
Duggan, Private Detective
18%inclusion144 decks797 decks
17%synergy
Tamiyo, Inquisitive Student
18%inclusion141 decks797 decks
17%synergy
Private Eye
17%inclusion132 decks797 decks
16%synergy
Aerial Extortionist
16%inclusion128 decks797 decks
13%synergy
Displaced Dinosaurs
16%inclusion128 decks797 decks
14%synergy
Minn, Wily Illusionist
16%inclusion128 decks797 decks
15%synergy
Hydroid Krasis
16%inclusion127 decks797 decks
11%synergy
Wojek Investigator
16%inclusion124 decks797 decks
15%synergy
Nadir Kraken
15%inclusion118 decks797 decks
14%synergy
Ezrim, Agency Chief
14%inclusion113 decks797 decks
14%synergy
Esper Sentinel
14%inclusion111 decks797 decks
-1%synergy
James, Wandering Dad
14%inclusion111 decks797 decks
13%synergy
Emrakul's Messenger
13%inclusion106 decks797 decks
13%synergy
Mondrak, Glory Dominus
13%inclusion106 decks797 decks
10%synergy
Rosie Cotton of South Lane
12%inclusion99 decks797 decks
10%synergy
The Third Doctor
12%inclusion98 decks797 decks
11%synergy
Senator Peacock
12%inclusion97 decks797 decks
12%synergy
Mutagen Man, Living Ooze
12%inclusion46 decks387 decks
11%synergy
Faerie Mastermind
12%inclusion94 decks797 decks
2%synergy
The Mechanist, Aerial Artisan
11%inclusion51 decks475 decks
10%synergy
Mischievous Mystic
11%inclusion85 decks793 decks
10%synergy
Novice Inspector
10%inclusion81 decks797 decks
10%synergy
Sarinth Steelseeker
10%inclusion80 decks797 decks
10%synergy
Instants
Disorder in the Court
58%inclusion460 decks797 decks
55%synergy
Officious Interrogation
47%inclusion378 decks797 decks
45%synergy
Counterspell
45%inclusion360 decks797 decks
7%synergy
Path to Exile
45%inclusion360 decks797 decks
-3%synergy
Beast Within
29%inclusion232 decks797 decks
3%synergy
Arcane Denial
27%inclusion212 decks797 decks
9%synergy
Heroic Intervention
26%inclusion204 decks797 decks
-5%synergy
Generous Gift
22%inclusion179 decks797 decks
-2%synergy
Dovin's Veto
21%inclusion169 decks797 decks
5%synergy
Dispatch
19%inclusion150 decks797 decks
17%synergy
Confirm Suspicions
18%inclusion145 decks797 decks
17%synergy
An Offer You Can't Refuse
18%inclusion143 decks797 decks
-11%synergy
Negate
17%inclusion134 decks797 decks
3%synergy
Deduce
15%inclusion121 decks797 decks
14%synergy
Growth Spiral
12%inclusion96 decks797 decks
-2%synergy
Brainstorm
12%inclusion94 decks797 decks
3%synergy
Second Harvest
11%inclusion90 decks797 decks
9%synergy
Swan Song
11%inclusion84 decks797 decks
-6%synergy
Stroke of Midnight
10%inclusion77 decks797 decks
2%synergy
Mana Drain
10%inclusion76 decks797 decks
0%synergy
Confront the Unknown
8.9%inclusion71 decks797 decks
8%synergy
Sink into Stupor
7.4%inclusion59 decks797 decks
1%synergy
No More Lies
6.1%inclusion49 decks797 decks
5%synergy
Dawn's Truce
5.9%inclusion47 decks797 decks
-4%synergy
Sorceries
Rise and Shine
38%inclusion304 decks797 decks
36%synergy
Fumigate
35%inclusion275 decks797 decks
32%synergy
Farseek
31%inclusion248 decks797 decks
-14%synergy
Cultivate
25%inclusion203 decks797 decks
-12%synergy
Nature's Lore
21%inclusion171 decks797 decks
-6%synergy
Finale of Revelation
21%inclusion170 decks797 decks
20%synergy
Organic Extinction
21%inclusion170 decks797 decks
20%synergy
Follow the Bodies
19%inclusion153 decks797 decks
18%synergy
Three Visits
17%inclusion138 decks797 decks
-9%synergy
Rampant Growth
16%inclusion128 decks797 decks
-9%synergy
Supreme Verdict
12%inclusion99 decks797 decks
4%synergy
Kodama's Reach
11%inclusion90 decks797 decks
-6%synergy
Austere Command
9.3%inclusion74 decks797 decks
1%synergy
Spirit Water Revival
6.8%inclusion32 decks473 decks
3%synergy
Bala Ged Recovery
6.1%inclusion49 decks797 decks
0%synergy
Explore
5.8%inclusion46 decks797 decks
1%synergy
They Went This Way
5.6%inclusion45 decks797 decks
5%synergy
Utility Artifacts
Nettlecyst
42%inclusion332 decks797 decks
40%synergy
Swiftfoot Boots
18%inclusion147 decks797 decks
-9%synergy
Lightning Greaves
14%inclusion114 decks797 decks
-4%synergy
Thousand Moons Smithy
14%inclusion111 decks797 decks
13%synergy
Krark-Clan Ironworks
10%inclusion76 decks797 decks
9%synergy
Thopter Fabricator
7.6%inclusion60 decks789 decks
7%synergy
Magnifying Glass
7.2%inclusion57 decks797 decks
7%synergy
Transmutation Font
6.8%inclusion54 decks797 decks
6%synergy
Worldwalker Helm
5.8%inclusion46 decks797 decks
5%synergy
Shorikai, Genesis Engine
5.4%inclusion43 decks797 decks
4%synergy
Alhammarret's Archive
5.1%inclusion41 decks797 decks
4%synergy
Enchantments
On the Trail
56%inclusion443 decks797 decks
50%synergy
Wilderness Reclamation
55%inclusion440 decks797 decks
49%synergy
Ulvenwald Mysteries
43%inclusion346 decks797 decks
42%synergy
Ongoing Investigation
42%inclusion338 decks797 decks
40%synergy
Search the Premises
39%inclusion313 decks797 decks
37%synergy
Knowledge Is Power
35%inclusion276 decks797 decks
33%synergy
Armed with Proof
27%inclusion219 decks797 decks
26%synergy
Doubling Season
24%inclusion194 decks797 decks
16%synergy
Proft's Eidetic Memory
18%inclusion147 decks797 decks
16%synergy
Thorough Investigation
17%inclusion136 decks797 decks
16%synergy
Parallel Lives
16%inclusion125 decks797 decks
12%synergy
Killer Service
13%inclusion103 decks797 decks
12%synergy
Mystic Remora
11%inclusion86 decks797 decks
-1%synergy
Anointed Procession
10%inclusion83 decks797 decks
8%synergy
Wizard Class
8.9%inclusion71 decks797 decks
-1%synergy
Caretaker's Talent
8.7%inclusion69 decks797 decks
7%synergy
Trouble in Pairs
8.3%inclusion66 decks797 decks
5%synergy
All That Glitters
7.3%inclusion58 decks797 decks
3%synergy
Propaganda
7.2%inclusion57 decks797 decks
-5%synergy
Primal Vigor
6.4%inclusion51 decks797 decks
5%synergy
Sylvan Library
6.1%inclusion49 decks797 decks
0%synergy
Moonlit Meditation
5.7%inclusion32 decks562 decks
5%synergy
Ghostly Prison
5.5%inclusion44 decks797 decks
-5%synergy
Hardened Scales
5.0%inclusion40 decks797 decks
-16%synergy
Planeswalkers
Oko, Thief of Crowns
10%inclusion81 decks797 decks
7%synergy
Tamiyo, Field Researcher
9.4%inclusion75 decks797 decks
-0%synergy
Elspeth, Storm Slayer
5.3%inclusion38 decks721 decks
3%synergy
Utility Lands
Reliquary Tower
73%inclusion585 decks797 decks
30%synergy
Lonely Sandbar
33%inclusion266 decks797 decks
32%synergy
Secluded Steppe
31%inclusion247 decks797 decks
29%synergy
Tranquil Thicket
31%inclusion244 decks797 decks
29%synergy
Rogue's Passage
23%inclusion187 decks797 decks
10%synergy
Temple of the False God
23%inclusion186 decks797 decks
15%synergy
Archway of Innovation
21%inclusion170 decks797 decks
20%synergy
Uthros, Titanic Godcore
12%inclusion70 decks574 decks
11%synergy
Boseiju, Who Endures
11%inclusion89 decks797 decks
-7%synergy
Seat of the Synod
8.7%inclusion69 decks797 decks
7%synergy
Otawara, Soaring City
8.3%inclusion66 decks797 decks
-6%synergy
Tree of Tales
7.0%inclusion56 decks797 decks
5%synergy
Yavimaya, Cradle of Growth
6.0%inclusion48 decks797 decks
-9%synergy
Ancient Den
5.9%inclusion47 decks797 decks
4%synergy
Urza's Saga
5.8%inclusion46 decks797 decks
2%synergy
Inventors' Fair
5.6%inclusion45 decks797 decks
5%synergy
Alchemist's Refuge
5.4%inclusion43 decks797 decks
-1%synergy
Mistrise Village
5.1%inclusion37 decks721 decks
-1%synergy
Mana Artifacts
Sol Ring
91%inclusion727 decks797 decks
10%synergy
Arcane Signet
87%inclusion692 decks797 decks
16%synergy
Talisman of Curiosity
55%inclusion440 decks797 decks
45%synergy
Talisman of Progress
54%inclusion430 decks797 decks
44%synergy
Talisman of Unity
50%inclusion395 decks797 decks
40%synergy
Five Hundred Year Diary
42%inclusion338 decks797 decks
40%synergy
Azorius Signet
37%inclusion296 decks797 decks
28%synergy
Simic Signet
37%inclusion292 decks797 decks
28%synergy
Thought Vessel
18%inclusion147 decks797 decks
-2%synergy
Fellwar Stone
8.8%inclusion70 decks797 decks
-6%synergy
Lands
Island
99%inclusion788 decks797 decks
5%synergy
Plains
98%inclusion783 decks797 decks
5%synergy
Forest
98%inclusion781 decks797 decks
4%synergy
Command Tower
97%inclusion775 decks797 decks
7%synergy
Exotic Orchard
74%inclusion586 decks797 decks
16%synergy
Seaside Citadel
69%inclusion547 decks797 decks
17%synergy
Prairie Stream
67%inclusion533 decks797 decks
21%synergy
Canopy Vista
66%inclusion523 decks797 decks
19%synergy
Spire of Industry
52%inclusion411 decks797 decks
49%synergy
Path of Ancestry
47%inclusion374 decks797 decks
21%synergy
Irrigated Farmland
47%inclusion371 decks797 decks
41%synergy
Hallowed Fountain
44%inclusion349 decks797 decks
-1%synergy
Scattered Groves
43%inclusion345 decks797 decks
37%synergy
Breeding Pool
43%inclusion344 decks797 decks
-2%synergy
Skycloud Expanse
41%inclusion330 decks797 decks
22%synergy
Sungrass Prairie
41%inclusion327 decks797 decks
21%synergy
Temple Garden
40%inclusion315 decks797 decks
-5%synergy
Temple of Enlightenment
38%inclusion302 decks797 decks
18%synergy
Temple of Mystery
38%inclusion301 decks797 decks
16%synergy
Simic Growth Chamber
37%inclusion298 decks797 decks
23%synergy
Hinterland Harbor
37%inclusion298 decks797 decks
-13%synergy
Glacial Fortress
37%inclusion294 decks797 decks
-11%synergy
Spara's Headquarters
36%inclusion285 decks797 decks
-3%synergy
Temple of Plenty
36%inclusion285 decks797 decks
16%synergy
Azorius Chancery
35%inclusion279 decks797 decks
22%synergy
Selesnya Sanctuary
33%inclusion263 decks797 decks
20%synergy
Rejuvenating Springs
32%inclusion257 decks797 decks
-2%synergy
Krosan Verge
32%inclusion255 decks797 decks
26%synergy
Yavimaya Coast
31%inclusion251 decks797 decks
0%synergy
Dreamroot Cascade
29%inclusion231 decks797 decks
2%synergy
Sea of Clouds
28%inclusion225 decks797 decks
-1%synergy
Windswept Heath
26%inclusion205 decks797 decks
-8%synergy
Flooded Strand
26%inclusion205 decks797 decks
-7%synergy
Deserted Beach
25%inclusion203 decks797 decks
5%synergy
Bountiful Promenade
25%inclusion199 decks797 decks
-5%synergy
Adarkar Wastes
23%inclusion187 decks797 decks
-2%synergy
Misty Rainforest
23%inclusion182 decks797 decks
-7%synergy
Sunpetal Grove
23%inclusion180 decks797 decks
-22%synergy
Overgrown Farmland
21%inclusion167 decks797 decks
-1%synergy
Brushland
17%inclusion139 decks797 decks
-12%synergy
Tranquil Landscape
15%inclusion119 decks797 decks
0%synergy
Hedge Maze
14%inclusion112 decks797 decks
4%synergy
Vineglimmer Snarl
13%inclusion103 decks797 decks
1%synergy
Flooded Grove
13%inclusion101 decks797 decks
-11%synergy
Port Town
13%inclusion100 decks797 decks
-1%synergy
Meticulous Archive
12%inclusion94 decks797 decks
3%synergy
Floodfarm Verge
11%inclusion91 decks795 decks
3%synergy
Hushwood Verge
11%inclusion88 decks795 decks
1%synergy
Lush Portico
10%inclusion83 decks797 decks
0%synergy
Fortified Village
10%inclusion80 decks797 decks
-4%synergy
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