Morska, Undersea Sleuth (Commander) - Expensive Upgraded

Morska, Undersea Sleuth
Rank #270
63decks
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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
15%inclusion3 decks20 decks
14%synergy
Mutagen Man, Living Ooze
13%inclusion2 decks16 decks
12%synergy
Lessons from Life
9.1%inclusion1 decks11 decks
9%synergy
Ninja Pizza
9.1%inclusion1 decks11 decks
9%synergy
Mona Lisa, Ever Adaptable
9.1%inclusion1 decks11 decks
9%synergy
High Synergy Cards
Academy Manufactor
90%inclusion57 decks63 decks
84%synergy
Tireless Tracker
71%inclusion45 decks63 decks
65%synergy
Adrix and Nev, Twincasters
71%inclusion45 decks63 decks
64%synergy
Lonis, Cryptozoologist
67%inclusion42 decks63 decks
63%synergy
Jaheira, Friend of the Forest
65%inclusion41 decks63 decks
61%synergy
Detective of the Month
62%inclusion39 decks63 decks
59%synergy
Tamiyo's Journal
62%inclusion39 decks63 decks
59%synergy
Tangletrove Kelp
59%inclusion37 decks63 decks
55%synergy
Erdwal Illuminator
57%inclusion36 decks63 decks
54%synergy
Kappa Cannoneer
56%inclusion35 decks63 decks
53%synergy
Top Cards
Swords to Plowshares
83%inclusion52 decks63 decks
20%synergy
Idol of Oblivion
57%inclusion36 decks63 decks
53%synergy
Path to Exile
56%inclusion35 decks63 decks
8%synergy
Bennie Bracks, Zoologist
54%inclusion34 decks63 decks
51%synergy
Teferi's Ageless Insight
54%inclusion34 decks63 decks
48%synergy
Ethereal Investigator
54%inclusion34 decks63 decks
51%synergy
Mechanized Production
52%inclusion33 decks63 decks
49%synergy
Jolrael, Mwonvuli Recluse
52%inclusion33 decks63 decks
44%synergy
Forensic Gadgeteer
51%inclusion32 decks63 decks
48%synergy
Noble Hierarch
51%inclusion32 decks63 decks
25%synergy
Game Changers
Smothering Tithe
41%inclusion26 decks63 decks
25%synergy
Farewell
41%inclusion26 decks63 decks
24%synergy
Rhystic Study
38%inclusion24 decks63 decks
18%synergy
Seedborn Muse
25%inclusion16 decks63 decks
15%synergy
Consecrated Sphinx
21%inclusion13 decks63 decks
16%synergy
Cyclonic Rift
21%inclusion13 decks63 decks
2%synergy
Teferi's Protection
19%inclusion12 decks63 decks
4%synergy
Enlightened Tutor
14%inclusion9 decks63 decks
0%synergy
The One Ring
10%inclusion6 decks63 decks
3%synergy
Gaea's Cradle
10%inclusion6 decks63 decks
3%synergy
Creatures
Cyberdrive Awakener
49%inclusion31 decks63 decks
47%synergy
Junk Winder
48%inclusion30 decks63 decks
45%synergy
Shimmer Dragon
48%inclusion30 decks63 decks
45%synergy
Urza, Lord High Artificer
48%inclusion30 decks63 decks
46%synergy
Alandra, Sky Dreamer
44%inclusion28 decks63 decks
42%synergy
Birds of Paradise
44%inclusion28 decks63 decks
10%synergy
Merchant of Truth
43%inclusion27 decks63 decks
40%synergy
Kellan, Inquisitive Prodigy
37%inclusion23 decks63 decks
32%synergy
Lonis, Genetics Expert
33%inclusion21 decks63 decks
32%synergy
Lavinia, Foil to Conspiracy
33%inclusion21 decks63 decks
32%synergy
Mondrak, Glory Dominus
33%inclusion21 decks63 decks
30%synergy
Tamiyo, Inquisitive Student
32%inclusion20 decks63 decks
31%synergy
Esper Sentinel
30%inclusion19 decks63 decks
15%synergy
Koma, Cosmos Serpent
29%inclusion18 decks63 decks
22%synergy
Piper Wright, Publick Reporter
27%inclusion17 decks63 decks
26%synergy
Psychosis Crawler
25%inclusion16 decks63 decks
18%synergy
Chulane, Teller of Tales
25%inclusion16 decks63 decks
15%synergy
Minn, Wily Illusionist
25%inclusion16 decks63 decks
25%synergy
Alquist Proft, Master Sleuth
25%inclusion16 decks63 decks
24%synergy
Martha Jones
24%inclusion15 decks63 decks
22%synergy
Homunculus Horde
24%inclusion15 decks63 decks
21%synergy
Displaced Dinosaurs
24%inclusion15 decks63 decks
22%synergy
Peregrin Took
22%inclusion14 decks63 decks
18%synergy
Whirler Rogue
22%inclusion14 decks63 decks
21%synergy
Tireless Provisioner
22%inclusion14 decks63 decks
16%synergy
Esix, Fractal Bloom
22%inclusion14 decks63 decks
21%synergy
Faerie Mastermind
22%inclusion14 decks63 decks
13%synergy
Delighted Halfling
21%inclusion13 decks63 decks
8%synergy
The Mechanist, Aerial Artisan
20%inclusion6 decks30 decks
19%synergy
Yotian Dissident
19%inclusion12 decks63 decks
18%synergy
Witch Enchanter
17%inclusion11 decks63 decks
11%synergy
Selvala, Explorer Returned
17%inclusion11 decks63 decks
8%synergy
Emrakul's Messenger
17%inclusion11 decks63 decks
17%synergy
James, Wandering Dad
16%inclusion10 decks63 decks
15%synergy
Thought Monitor
16%inclusion10 decks63 decks
14%synergy
Ezrim, Agency Chief
16%inclusion10 decks63 decks
15%synergy
Wavesifter
16%inclusion10 decks63 decks
14%synergy
Avacyn's Pilgrim
14%inclusion9 decks63 decks
0%synergy
Bloom Tender
14%inclusion9 decks63 decks
2%synergy
Stridehangar Automaton
14%inclusion9 decks63 decks
14%synergy
Gilded Goose
14%inclusion9 decks63 decks
9%synergy
Wan Shi Tong, Librarian
13%inclusion4 decks30 decks
6%synergy
Duggan, Private Detective
13%inclusion8 decks63 decks
12%synergy
Rosie Cotton of South Lane
13%inclusion8 decks63 decks
10%synergy
Mischievous Mystic
13%inclusion8 decks63 decks
12%synergy
Brightglass Gearhulk
11%inclusion7 decks63 decks
9%synergy
Private Eye
11%inclusion7 decks63 decks
10%synergy
Graf Mole
11%inclusion7 decks63 decks
10%synergy
Aerial Extortionist
11%inclusion7 decks63 decks
8%synergy
Loran of the Third Path
11%inclusion7 decks63 decks
-1%synergy
Instants
Counterspell
49%inclusion31 decks63 decks
12%synergy
Disorder in the Court
35%inclusion22 decks63 decks
32%synergy
Beast Within
35%inclusion22 decks63 decks
8%synergy
Mana Drain
32%inclusion20 decks63 decks
22%synergy
Officious Interrogation
32%inclusion20 decks63 decks
29%synergy
Heroic Intervention
30%inclusion19 decks63 decks
0%synergy
Arcane Denial
29%inclusion18 decks63 decks
12%synergy
Dovin's Veto
27%inclusion17 decks63 decks
11%synergy
Negate
27%inclusion17 decks63 decks
13%synergy
Sink into Stupor
27%inclusion17 decks63 decks
21%synergy
Generous Gift
25%inclusion16 decks63 decks
0%synergy
An Offer You Can't Refuse
21%inclusion13 decks63 decks
-6%synergy
Swan Song
21%inclusion13 decks63 decks
4%synergy
Dispatch
14%inclusion9 decks63 decks
12%synergy
Deduce
14%inclusion9 decks63 decks
13%synergy
Three Steps Ahead
13%inclusion8 decks63 decks
11%synergy
Brainstorm
11%inclusion7 decks63 decks
3%synergy
Growth Spiral
10%inclusion6 decks63 decks
-4%synergy
Fierce Guardianship
10%inclusion6 decks63 decks
-5%synergy
No More Lies
10%inclusion6 decks63 decks
8%synergy
Galadriel's Dismissal
10%inclusion6 decks63 decks
6%synergy
Akroma's Will
10%inclusion6 decks63 decks
2%synergy
Dawn's Truce
7.9%inclusion5 decks63 decks
-3%synergy
Eladamri's Call
7.9%inclusion5 decks63 decks
-2%synergy
Flawless Maneuver
7.9%inclusion5 decks63 decks
1%synergy
Chord of Calling
7.9%inclusion5 decks63 decks
2%synergy
Stroke of Midnight
7.9%inclusion5 decks63 decks
-1%synergy
Origin of Metalbending
6.7%inclusion2 decks30 decks
2%synergy
Whir of Invention
6.3%inclusion4 decks63 decks
6%synergy
Confront the Unknown
6.3%inclusion4 decks63 decks
6%synergy
Final Showdown
6.3%inclusion4 decks63 decks
5%synergy
Force of Negation
6.3%inclusion4 decks63 decks
2%synergy
Worldly Tutor
6.3%inclusion4 decks63 decks
-4%synergy
Second Harvest
6.3%inclusion4 decks63 decks
4%synergy
Confirm Suspicions
6.3%inclusion4 decks63 decks
5%synergy
Auroral Procession
5.2%inclusion3 decks58 decks
4%synergy
Sorceries
Farseek
33%inclusion21 decks63 decks
-11%synergy
Rise and Shine
32%inclusion20 decks63 decks
30%synergy
Nature's Lore
32%inclusion20 decks63 decks
4%synergy
Three Visits
29%inclusion18 decks63 decks
3%synergy
Supreme Verdict
24%inclusion15 decks63 decks
15%synergy
Cultivate
24%inclusion15 decks63 decks
-14%synergy
Austere Command
21%inclusion13 decks63 decks
11%synergy
Bala Ged Recovery
17%inclusion11 decks63 decks
11%synergy
Rampant Growth
14%inclusion9 decks63 decks
-12%synergy
Sea Gate Restoration
13%inclusion8 decks63 decks
11%synergy
Bridgeworks Battle
13%inclusion8 decks63 decks
11%synergy
Fumigate
13%inclusion8 decks63 decks
10%synergy
Spirit Water Revival
10%inclusion3 decks30 decks
6%synergy
Organic Extinction
10%inclusion6 decks63 decks
8%synergy
Nature's Rhythm
8.8%inclusion5 decks57 decks
5%synergy
Kodama's Reach
6.3%inclusion4 decks63 decks
-13%synergy
They Went This Way
6.3%inclusion4 decks63 decks
6%synergy
Finale of Revelation
6.3%inclusion4 decks63 decks
5%synergy
Follow the Bodies
6.3%inclusion4 decks63 decks
5%synergy
White Sun's Twilight
6.3%inclusion4 decks63 decks
6%synergy
Utility Artifacts
Inspiring Statuary
48%inclusion30 decks63 decks
44%synergy
Nettlecyst
22%inclusion14 decks63 decks
20%synergy
Swiftfoot Boots
21%inclusion13 decks63 decks
-7%synergy
Lightning Greaves
17%inclusion11 decks63 decks
-2%synergy
Shorikai, Genesis Engine
17%inclusion11 decks63 decks
16%synergy
Krark-Clan Ironworks
14%inclusion9 decks63 decks
14%synergy
Thousand Moons Smithy
13%inclusion8 decks63 decks
12%synergy
Worldwalker Helm
13%inclusion8 decks63 decks
12%synergy
Nuka-Cola Vending Machine
11%inclusion7 decks63 decks
10%synergy
Sensei's Divining Top
10%inclusion6 decks63 decks
7%synergy
Transmutation Font
10%inclusion6 decks63 decks
9%synergy
Bootleggers' Stash
10%inclusion6 decks63 decks
9%synergy
Radiant Lotus
7.9%inclusion5 decks63 decks
8%synergy
Tarrian's Soulcleaver
7.9%inclusion5 decks63 decks
8%synergy
Alhammarret's Archive
7.9%inclusion5 decks63 decks
7%synergy
The Ozolith
6.3%inclusion4 decks63 decks
-1%synergy
Portal to Phyrexia
6.3%inclusion4 decks63 decks
6%synergy
Thopter Fabricator
6.3%inclusion4 decks63 decks
6%synergy
Whispersilk Cloak
6.3%inclusion4 decks63 decks
4%synergy
Mithril Coat
6.3%inclusion4 decks63 decks
4%synergy
Simulacrum Synthesizer
6.3%inclusion4 decks63 decks
6%synergy
Shadowspear
6.3%inclusion4 decks63 decks
4%synergy
Mirrormind Crown
5.0%inclusion1 decks20 decks
4%synergy
Enchantments
Wilderness Reclamation
40%inclusion25 decks63 decks
33%synergy
Doubling Season
33%inclusion21 decks63 decks
25%synergy
On the Trail
33%inclusion21 decks63 decks
27%synergy
Parallel Lives
32%inclusion20 decks63 decks
28%synergy
Ulvenwald Mysteries
29%inclusion18 decks63 decks
27%synergy
Ongoing Investigation
27%inclusion17 decks63 decks
25%synergy
Anointed Procession
24%inclusion15 decks63 decks
21%synergy
Search the Premises
22%inclusion14 decks63 decks
20%synergy
Caretaker's Talent
22%inclusion14 decks63 decks
20%synergy
Sylvan Library
21%inclusion13 decks63 decks
15%synergy
Knowledge Is Power
19%inclusion12 decks63 decks
17%synergy
Mystic Remora
17%inclusion11 decks63 decks
6%synergy
Armed with Proof
17%inclusion11 decks63 decks
16%synergy
Thorough Investigation
16%inclusion10 decks63 decks
15%synergy
Trouble in Pairs
14%inclusion9 decks63 decks
11%synergy
Burgeoning
10%inclusion6 decks63 decks
6%synergy
Proft's Eidetic Memory
7.9%inclusion5 decks63 decks
5%synergy
Propaganda
7.9%inclusion5 decks63 decks
-4%synergy
Moonlit Meditation
7.5%inclusion3 decks40 decks
7%synergy
Killer Service
6.3%inclusion4 decks63 decks
5%synergy
Exploration
6.3%inclusion4 decks63 decks
2%synergy
Simic Ascendancy
6.3%inclusion4 decks63 decks
-4%synergy
Hadana's Climb
6.3%inclusion4 decks63 decks
5%synergy
Ghostly Prison
6.3%inclusion4 decks63 decks
-4%synergy
Brokers Ascendancy
6.3%inclusion4 decks63 decks
-2%synergy
Kinbinding
5.0%inclusion1 decks20 decks
5%synergy
Planeswalkers
Tezzeret, Betrayer of Flesh
43%inclusion27 decks63 decks
40%synergy
Oko, Thief of Crowns
25%inclusion16 decks63 decks
22%synergy
Elspeth, Storm Slayer
19%inclusion11 decks58 decks
17%synergy
Tezzeret, Cruel Captain
8.9%inclusion4 decks45 decks
8%synergy
Tamiyo, Field Researcher
7.9%inclusion5 decks63 decks
-1%synergy
Teferi, Hero of Dominaria
6.3%inclusion4 decks63 decks
5%synergy
Utility Lands
Reliquary Tower
49%inclusion31 decks63 decks
6%synergy
Boseiju, Who Endures
41%inclusion26 decks63 decks
23%synergy
Otawara, Soaring City
33%inclusion21 decks63 decks
19%synergy
Urza's Saga
25%inclusion16 decks63 decks
22%synergy
Uthros, Titanic Godcore
24%inclusion10 decks41 decks
23%synergy
Archway of Innovation
21%inclusion13 decks63 decks
19%synergy
Rogue's Passage
21%inclusion13 decks63 decks
7%synergy
Yavimaya, Cradle of Growth
16%inclusion10 decks63 decks
1%synergy
Tree of Tales
13%inclusion8 decks63 decks
11%synergy
Inventors' Fair
13%inclusion8 decks63 decks
12%synergy
Adagia, Windswept Bastion
12%inclusion5 decks41 decks
10%synergy
Ancient Den
11%inclusion7 decks63 decks
9%synergy
Seat of the Synod
11%inclusion7 decks63 decks
9%synergy
Lonely Sandbar
11%inclusion7 decks63 decks
9%synergy
Mistrise Village
8.6%inclusion5 decks58 decks
2%synergy
Treasure Vault
7.9%inclusion5 decks63 decks
7%synergy
Ancient Tomb
7.9%inclusion5 decks63 decks
2%synergy
Fountainport
7.9%inclusion5 decks63 decks
7%synergy
Tranquil Thicket
7.9%inclusion5 decks63 decks
6%synergy
Eiganjo, Seat of the Empire
7.9%inclusion5 decks63 decks
4%synergy
Maze of Ith
6.3%inclusion4 decks63 decks
3%synergy
Academy Ruins
6.3%inclusion4 decks63 decks
5%synergy
Secluded Steppe
6.3%inclusion4 decks63 decks
5%synergy
Monumental Henge
6.3%inclusion4 decks63 decks
6%synergy
Temple of the False God
6.3%inclusion4 decks63 decks
-2%synergy
Mana Artifacts
Sol Ring
90%inclusion57 decks63 decks
9%synergy
Arcane Signet
76%inclusion48 decks63 decks
5%synergy
Talisman of Curiosity
51%inclusion32 decks63 decks
40%synergy
Talisman of Progress
49%inclusion31 decks63 decks
39%synergy
Talisman of Unity
43%inclusion27 decks63 decks
33%synergy
Five Hundred Year Diary
22%inclusion14 decks63 decks
20%synergy
Simic Signet
19%inclusion12 decks63 decks
9%synergy
Azorius Signet
19%inclusion12 decks63 decks
9%synergy
Fellwar Stone
16%inclusion10 decks63 decks
2%synergy
Mox Opal
14%inclusion9 decks63 decks
13%synergy
Thought Vessel
13%inclusion8 decks63 decks
-7%synergy
Mox Amber
10%inclusion6 decks63 decks
6%synergy
Lotus Petal
7.9%inclusion5 decks63 decks
3%synergy
Mind Stone
7.9%inclusion5 decks63 decks
2%synergy
Selesnya Signet
6.3%inclusion4 decks63 decks
-1%synergy
Basalt Monolith
6.3%inclusion4 decks63 decks
5%synergy
Lands
Command Tower
97%inclusion61 decks63 decks
6%synergy
Plains
94%inclusion59 decks63 decks
1%synergy
Island
92%inclusion58 decks63 decks
-2%synergy
Forest
87%inclusion55 decks63 decks
-7%synergy
Temple Garden
84%inclusion53 decks63 decks
40%synergy
Breeding Pool
83%inclusion52 decks63 decks
38%synergy
Hallowed Fountain
81%inclusion51 decks63 decks
37%synergy
Tundra
75%inclusion47 decks63 decks
62%synergy
Windswept Heath
75%inclusion47 decks63 decks
42%synergy
Flooded Strand
75%inclusion47 decks63 decks
42%synergy
Misty Rainforest
73%inclusion46 decks63 decks
43%synergy
Savannah
73%inclusion46 decks63 decks
60%synergy
Tropical Island
71%inclusion45 decks63 decks
59%synergy
Spara's Headquarters
70%inclusion44 decks63 decks
30%synergy
Sea of Clouds
65%inclusion41 decks63 decks
35%synergy
Bountiful Promenade
63%inclusion40 decks63 decks
33%synergy
Rejuvenating Springs
63%inclusion40 decks63 decks
29%synergy
Exotic Orchard
57%inclusion36 decks63 decks
0%synergy
Hedge Maze
40%inclusion25 decks63 decks
29%synergy
Prairie Stream
32%inclusion20 decks63 decks
-14%synergy
Floodfarm Verge
32%inclusion20 decks63 decks
23%synergy
Seaside Citadel
30%inclusion19 decks63 decks
-22%synergy
Yavimaya Coast
29%inclusion18 decks63 decks
-2%synergy
Hushwood Verge
29%inclusion18 decks63 decks
19%synergy
Sink into Stupor
27%inclusion17 decks63 decks
21%synergy
Canopy Vista
27%inclusion17 decks63 decks
-19%synergy
Spire of Industry
27%inclusion17 decks63 decks
24%synergy
Lush Portico
27%inclusion17 decks63 decks
17%synergy
Hinterland Harbor
27%inclusion17 decks63 decks
-21%synergy
Glacial Fortress
25%inclusion16 decks63 decks
-21%synergy
Willowrush Verge
25%inclusion16 decks63 decks
18%synergy
Adarkar Wastes
25%inclusion16 decks63 decks
1%synergy
Deserted Beach
25%inclusion16 decks63 decks
5%synergy
Sunpetal Grove
24%inclusion15 decks63 decks
-19%synergy
Mana Confluence
22%inclusion14 decks63 decks
14%synergy
City of Brass
22%inclusion14 decks63 decks
14%synergy
Meticulous Archive
22%inclusion14 decks63 decks
13%synergy
Reflecting Pool
21%inclusion13 decks63 decks
15%synergy
Dreamroot Cascade
21%inclusion13 decks63 decks
-6%synergy
Path of Ancestry
21%inclusion13 decks63 decks
-4%synergy
Simic Growth Chamber
19%inclusion12 decks63 decks
4%synergy
Sungrass Prairie
19%inclusion12 decks63 decks
0%synergy
Azorius Chancery
19%inclusion12 decks63 decks
4%synergy
Overgrown Farmland
19%inclusion12 decks63 decks
-4%synergy
Brushland
19%inclusion12 decks63 decks
-9%synergy
Witch Enchanter
17%inclusion11 decks63 decks
11%synergy
Verdant Catacombs
17%inclusion11 decks63 decks
10%synergy
Scalding Tarn
17%inclusion11 decks63 decks
11%synergy
Bala Ged Recovery
17%inclusion11 decks63 decks
11%synergy
Arid Mesa
17%inclusion11 decks63 decks
12%synergy
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