Morska, Undersea Sleuth (Commander) - Upgraded

Morska, Undersea Sleuth
Rank #288
685decks
As CommanderAs CardAverage DeckDecksView Precon
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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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Mutagen Man, Living Ooze
11%inclusion28 decks245 decks
11%synergy
Krang, the All-Powerful
6.8%inclusion13 decks190 decks
6%synergy
Mind into Matter
2.7%inclusion2 decks73 decks
2%synergy
Level Up
2.6%inclusion5 decks190 decks
1%synergy
Turbulent Wilderness
2.4%inclusion2 decks82 decks
1%synergy
High Synergy Cards
Academy Manufactor
88%inclusion605 decks685 decks
82%synergy
Tireless Tracker
81%inclusion555 decks685 decks
75%synergy
Erdwal Illuminator
76%inclusion518 decks685 decks
73%synergy
Adrix and Nev, Twincasters
79%inclusion543 decks685 decks
72%synergy
Detective of the Month
75%inclusion511 decks685 decks
72%synergy
Tangletrove Kelp
74%inclusion504 decks685 decks
71%synergy
Lonis, Cryptozoologist
72%inclusion492 decks685 decks
68%synergy
Teferi's Ageless Insight
74%inclusion504 decks685 decks
68%synergy
Ethereal Investigator
68%inclusion469 decks685 decks
66%synergy
Inspiring Statuary
69%inclusion471 decks685 decks
65%synergy
Top Cards
Swords to Plowshares
80%inclusion551 decks685 decks
18%synergy
Mechanized Production
67%inclusion460 decks685 decks
64%synergy
Bennie Bracks, Zoologist
67%inclusion459 decks685 decks
64%synergy
Idol of Oblivion
67%inclusion458 decks685 decks
63%synergy
Kappa Cannoneer
65%inclusion444 decks685 decks
62%synergy
Tezzeret, Betrayer of Flesh
64%inclusion441 decks685 decks
62%synergy
Tamiyo's Journal
63%inclusion431 decks685 decks
60%synergy
Merchant of Truth
61%inclusion415 decks685 decks
58%synergy
Junk Winder
59%inclusion407 decks685 decks
57%synergy
Jolrael, Mwonvuli Recluse
59%inclusion401 decks685 decks
50%synergy
Game Changers
Farewell
59%inclusion407 decks685 decks
43%synergy
Rhystic Study
25%inclusion169 decks685 decks
5%synergy
Seedborn Muse
25%inclusion168 decks685 decks
14%synergy
Smothering Tithe
20%inclusion135 decks685 decks
4%synergy
Cyclonic Rift
13%inclusion92 decks685 decks
-5%synergy
Consecrated Sphinx
12%inclusion83 decks685 decks
7%synergy
Teferi's Protection
7.3%inclusion50 decks685 decks
-7%synergy
Enlightened Tutor
6.0%inclusion41 decks685 decks
-8%synergy
Creatures
Alandra, Sky Dreamer
57%inclusion388 decks685 decks
54%synergy
Shimmer Dragon
56%inclusion387 decks685 decks
54%synergy
Forensic Gadgeteer
54%inclusion371 decks685 decks
52%synergy
Jaheira, Friend of the Forest
53%inclusion363 decks685 decks
49%synergy
Kellan, Inquisitive Prodigy
43%inclusion292 decks685 decks
39%synergy
Cyberdrive Awakener
42%inclusion286 decks685 decks
40%synergy
Psychosis Crawler
40%inclusion274 decks685 decks
32%synergy
Urza, Lord High Artificer
38%inclusion260 decks685 decks
36%synergy
Whirler Rogue
36%inclusion246 decks685 decks
34%synergy
Piper Wright, Publick Reporter
34%inclusion236 decks685 decks
33%synergy
Chulane, Teller of Tales
33%inclusion225 decks685 decks
23%synergy
Koma, Cosmos Serpent
32%inclusion216 decks685 decks
25%synergy
Esix, Fractal Bloom
31%inclusion211 decks685 decks
29%synergy
Thought Monitor
31%inclusion210 decks685 decks
29%synergy
Lonis, Genetics Expert
28%inclusion191 decks685 decks
27%synergy
Lavinia, Foil to Conspiracy
26%inclusion178 decks685 decks
25%synergy
Wavesifter
26%inclusion175 decks685 decks
24%synergy
Alquist Proft, Master Sleuth
25%inclusion169 decks685 decks
24%synergy
Martha Jones
24%inclusion163 decks685 decks
23%synergy
Homunculus Horde
23%inclusion157 decks679 decks
20%synergy
Innocuous Researcher
23%inclusion157 decks685 decks
22%synergy
Graf Mole
21%inclusion142 decks685 decks
20%synergy
Selvala, Explorer Returned
21%inclusion142 decks685 decks
12%synergy
Noble Hierarch
21%inclusion141 decks685 decks
-5%synergy
Peregrin Took
20%inclusion137 decks685 decks
16%synergy
Duggan, Private Detective
20%inclusion135 decks685 decks
19%synergy
Birds of Paradise
19%inclusion132 decks685 decks
-16%synergy
Yotian Dissident
19%inclusion129 decks685 decks
18%synergy
Tamiyo, Inquisitive Student
18%inclusion120 decks684 decks
16%synergy
Private Eye
17%inclusion116 decks685 decks
16%synergy
Aerial Extortionist
17%inclusion114 decks685 decks
14%synergy
Wojek Investigator
16%inclusion112 decks685 decks
16%synergy
Displaced Dinosaurs
16%inclusion112 decks685 decks
15%synergy
Hydroid Krasis
16%inclusion110 decks685 decks
11%synergy
Minn, Wily Illusionist
16%inclusion109 decks685 decks
15%synergy
Nadir Kraken
15%inclusion101 decks685 decks
14%synergy
Ezrim, Agency Chief
14%inclusion97 decks685 decks
14%synergy
James, Wandering Dad
13%inclusion92 decks685 decks
13%synergy
Emrakul's Messenger
13%inclusion88 decks684 decks
12%synergy
Senator Peacock
13%inclusion88 decks685 decks
12%synergy
Mondrak, Glory Dominus
13%inclusion88 decks685 decks
9%synergy
Esper Sentinel
13%inclusion87 decks685 decks
-3%synergy
The Third Doctor
12%inclusion85 decks685 decks
11%synergy
Rosie Cotton of South Lane
12%inclusion83 decks685 decks
10%synergy
The Mechanist, Aerial Artisan
12%inclusion40 decks339 decks
11%synergy
Faerie Mastermind
11%inclusion76 decks685 decks
2%synergy
Sarinth Steelseeker
11%inclusion75 decks685 decks
10%synergy
Tireless Provisioner
10%inclusion71 decks685 decks
5%synergy
Novice Inspector
10%inclusion71 decks685 decks
10%synergy
Mischievous Mystic
10%inclusion70 decks679 decks
9%synergy
Instants
Disorder in the Court
57%inclusion392 decks685 decks
54%synergy
Officious Interrogation
47%inclusion320 decks685 decks
44%synergy
Path to Exile
45%inclusion311 decks685 decks
-3%synergy
Counterspell
45%inclusion306 decks685 decks
7%synergy
Beast Within
29%inclusion198 decks685 decks
2%synergy
Arcane Denial
26%inclusion175 decks685 decks
9%synergy
Heroic Intervention
24%inclusion166 decks685 decks
-6%synergy
Generous Gift
22%inclusion153 decks685 decks
-3%synergy
Dovin's Veto
20%inclusion136 decks685 decks
3%synergy
Confirm Suspicions
20%inclusion135 decks685 decks
19%synergy
An Offer You Can't Refuse
18%inclusion123 decks685 decks
-10%synergy
Dispatch
18%inclusion120 decks685 decks
16%synergy
Negate
17%inclusion116 decks685 decks
3%synergy
Deduce
14%inclusion96 decks685 decks
13%synergy
Growth Spiral
12%inclusion80 decks685 decks
-2%synergy
Brainstorm
12%inclusion80 decks685 decks
3%synergy
Second Harvest
11%inclusion77 decks685 decks
9%synergy
Swan Song
10%inclusion67 decks685 decks
-7%synergy
Confront the Unknown
9.5%inclusion65 decks685 decks
9%synergy
Mana Drain
9.5%inclusion65 decks685 decks
0%synergy
Stroke of Midnight
9.2%inclusion63 decks685 decks
1%synergy
Sink into Stupor
8.0%inclusion55 decks684 decks
2%synergy
Mirrorform
6.3%inclusion17 decks269 decks
6%synergy
No More Lies
6.1%inclusion42 decks685 decks
5%synergy
Dawn's Truce
5.7%inclusion39 decks684 decks
-5%synergy
Sorceries
Rise and Shine
38%inclusion258 decks685 decks
36%synergy
Fumigate
33%inclusion229 decks685 decks
31%synergy
Farseek
31%inclusion209 decks685 decks
-14%synergy
Cultivate
25%inclusion174 decks685 decks
-12%synergy
Finale of Revelation
22%inclusion148 decks685 decks
20%synergy
Organic Extinction
21%inclusion146 decks685 decks
19%synergy
Nature's Lore
21%inclusion144 decks685 decks
-6%synergy
Follow the Bodies
20%inclusion135 decks685 decks
19%synergy
Three Visits
17%inclusion117 decks685 decks
-9%synergy
Rampant Growth
16%inclusion109 decks685 decks
-10%synergy
Supreme Verdict
12%inclusion84 decks685 decks
3%synergy
Kodama's Reach
12%inclusion81 decks685 decks
-7%synergy
Austere Command
10%inclusion66 decks685 decks
1%synergy
Bala Ged Recovery
6.3%inclusion43 decks685 decks
0%synergy
Spirit Water Revival
6.2%inclusion21 decks337 decks
3%synergy
Explore
6.1%inclusion42 decks685 decks
1%synergy
They Went This Way
5.5%inclusion38 decks685 decks
5%synergy
Utility Artifacts
Nettlecyst
42%inclusion285 decks685 decks
39%synergy
Swiftfoot Boots
18%inclusion126 decks685 decks
-10%synergy
Lightning Greaves
15%inclusion100 decks685 decks
-4%synergy
Thousand Moons Smithy
14%inclusion94 decks685 decks
13%synergy
Krark-Clan Ironworks
8.8%inclusion60 decks685 decks
8%synergy
Thopter Fabricator
7.6%inclusion51 decks674 decks
7%synergy
Magnifying Glass
7.0%inclusion48 decks685 decks
6%synergy
Transmutation Font
6.9%inclusion47 decks685 decks
6%synergy
Shorikai, Genesis Engine
5.7%inclusion39 decks685 decks
4%synergy
Worldwalker Helm
5.5%inclusion38 decks685 decks
5%synergy
Enchantments
Wilderness Reclamation
55%inclusion380 decks685 decks
49%synergy
On the Trail
55%inclusion378 decks685 decks
49%synergy
Ulvenwald Mysteries
45%inclusion309 decks685 decks
43%synergy
Ongoing Investigation
44%inclusion298 decks685 decks
41%synergy
Search the Premises
41%inclusion280 decks685 decks
39%synergy
Knowledge Is Power
35%inclusion237 decks685 decks
33%synergy
Armed with Proof
28%inclusion191 decks685 decks
26%synergy
Doubling Season
25%inclusion170 decks685 decks
17%synergy
Thorough Investigation
18%inclusion122 decks685 decks
17%synergy
Proft's Eidetic Memory
18%inclusion120 decks685 decks
15%synergy
Parallel Lives
17%inclusion114 decks685 decks
13%synergy
Killer Service
13%inclusion89 decks685 decks
12%synergy
Mystic Remora
11%inclusion74 decks685 decks
-1%synergy
Anointed Procession
10%inclusion66 decks685 decks
7%synergy
Wizard Class
9.5%inclusion65 decks685 decks
0%synergy
Caretaker's Talent
9.1%inclusion62 decks683 decks
7%synergy
Trouble in Pairs
9.1%inclusion62 decks685 decks
5%synergy
All That Glitters
7.6%inclusion52 decks685 decks
3%synergy
Sylvan Library
6.6%inclusion45 decks685 decks
1%synergy
Propaganda
6.6%inclusion45 decks685 decks
-5%synergy
Primal Vigor
6.4%inclusion44 decks685 decks
5%synergy
Moonlit Meditation
5.7%inclusion25 decks438 decks
5%synergy
Hardened Scales
5.1%inclusion35 decks685 decks
-15%synergy
Planeswalkers
Oko, Thief of Crowns
11%inclusion74 decks685 decks
7%synergy
Tamiyo, Field Researcher
10%inclusion70 decks685 decks
1%synergy
Elspeth, Storm Slayer
5.1%inclusion31 decks605 decks
3%synergy
Utility Lands
Reliquary Tower
75%inclusion515 decks685 decks
32%synergy
Lonely Sandbar
33%inclusion228 decks685 decks
31%synergy
Secluded Steppe
31%inclusion212 decks685 decks
29%synergy
Tranquil Thicket
31%inclusion210 decks685 decks
29%synergy
Rogue's Passage
24%inclusion161 decks685 decks
10%synergy
Temple of the False God
23%inclusion160 decks685 decks
15%synergy
Archway of Innovation
21%inclusion142 decks684 decks
19%synergy
Uthros, Titanic Godcore
12%inclusion54 decks451 decks
11%synergy
Boseiju, Who Endures
11%inclusion77 decks685 decks
-7%synergy
Seat of the Synod
8.8%inclusion60 decks685 decks
7%synergy
Otawara, Soaring City
7.6%inclusion52 decks685 decks
-7%synergy
Tree of Tales
7.0%inclusion48 decks685 decks
5%synergy
Ancient Den
6.0%inclusion41 decks685 decks
4%synergy
Urza's Saga
6.0%inclusion41 decks685 decks
3%synergy
Inventors' Fair
5.4%inclusion37 decks685 decks
4%synergy
Yavimaya, Cradle of Growth
5.4%inclusion37 decks685 decks
-10%synergy
Alchemist's Refuge
5.3%inclusion36 decks685 decks
-1%synergy
Mistrise Village
5.1%inclusion31 decks605 decks
-1%synergy
Mana Artifacts
Sol Ring
91%inclusion622 decks685 decks
10%synergy
Arcane Signet
87%inclusion598 decks685 decks
16%synergy
Talisman of Curiosity
56%inclusion381 decks685 decks
45%synergy
Talisman of Progress
55%inclusion375 decks685 decks
44%synergy
Talisman of Unity
50%inclusion345 decks685 decks
41%synergy
Five Hundred Year Diary
42%inclusion286 decks685 decks
40%synergy
Azorius Signet
38%inclusion263 decks685 decks
29%synergy
Simic Signet
38%inclusion261 decks685 decks
28%synergy
Thought Vessel
18%inclusion124 decks685 decks
-2%synergy
Fellwar Stone
8.2%inclusion56 decks685 decks
-6%synergy
Selesnya Signet
5.1%inclusion35 decks685 decks
-2%synergy
Lands
Island
99%inclusion677 decks685 decks
5%synergy
Plains
99%inclusion675 decks685 decks
5%synergy
Forest
98%inclusion670 decks685 decks
4%synergy
Command Tower
97%inclusion664 decks685 decks
6%synergy
Exotic Orchard
74%inclusion506 decks685 decks
17%synergy
Seaside Citadel
68%inclusion469 decks685 decks
16%synergy
Prairie Stream
67%inclusion461 decks685 decks
22%synergy
Canopy Vista
66%inclusion452 decks685 decks
20%synergy
Spire of Industry
52%inclusion356 decks685 decks
49%synergy
Path of Ancestry
48%inclusion327 decks685 decks
23%synergy
Irrigated Farmland
46%inclusion314 decks685 decks
39%synergy
Scattered Groves
44%inclusion301 decks685 decks
37%synergy
Hallowed Fountain
43%inclusion293 decks685 decks
-1%synergy
Sungrass Prairie
42%inclusion291 decks685 decks
23%synergy
Skycloud Expanse
42%inclusion290 decks685 decks
24%synergy
Breeding Pool
41%inclusion282 decks685 decks
-4%synergy
Temple Garden
39%inclusion264 decks685 decks
-6%synergy
Temple of Mystery
38%inclusion262 decks685 decks
16%synergy
Simic Growth Chamber
38%inclusion257 decks685 decks
23%synergy
Temple of Enlightenment
38%inclusion257 decks685 decks
17%synergy
Glacial Fortress
36%inclusion248 decks685 decks
-11%synergy
Spara's Headquarters
36%inclusion248 decks685 decks
-3%synergy
Temple of Plenty
36%inclusion248 decks685 decks
16%synergy
Hinterland Harbor
36%inclusion245 decks685 decks
-13%synergy
Azorius Chancery
35%inclusion240 decks685 decks
21%synergy
Selesnya Sanctuary
33%inclusion228 decks685 decks
20%synergy
Krosan Verge
33%inclusion228 decks685 decks
27%synergy
Rejuvenating Springs
32%inclusion219 decks685 decks
-2%synergy
Yavimaya Coast
32%inclusion217 decks685 decks
1%synergy
Sea of Clouds
28%inclusion194 decks685 decks
-1%synergy
Dreamroot Cascade
28%inclusion193 decks685 decks
2%synergy
Windswept Heath
26%inclusion177 decks685 decks
-7%synergy
Deserted Beach
26%inclusion177 decks685 decks
6%synergy
Flooded Strand
26%inclusion175 decks685 decks
-7%synergy
Bountiful Promenade
25%inclusion170 decks685 decks
-5%synergy
Adarkar Wastes
23%inclusion157 decks685 decks
-2%synergy
Misty Rainforest
23%inclusion155 decks685 decks
-8%synergy
Sunpetal Grove
23%inclusion155 decks685 decks
-21%synergy
Overgrown Farmland
21%inclusion143 decks685 decks
-2%synergy
Brushland
18%inclusion121 decks685 decks
-11%synergy
Tranquil Landscape
15%inclusion105 decks684 decks
0%synergy
Hedge Maze
14%inclusion95 decks685 decks
3%synergy
Vineglimmer Snarl
13%inclusion91 decks685 decks
2%synergy
Flooded Grove
13%inclusion88 decks685 decks
-9%synergy
Port Town
13%inclusion86 decks685 decks
-1%synergy
Meticulous Archive
12%inclusion84 decks685 decks
4%synergy
Floodfarm Verge
12%inclusion79 decks681 decks
3%synergy
Hushwood Verge
11%inclusion76 decks681 decks
1%synergy
Fortified Village
11%inclusion73 decks685 decks
-3%synergy
Lush Portico
11%inclusion72 decks685 decks
0%synergy
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