Morska, Undersea Sleuth (Commander) - Upgraded +1/+1 Counters

Morska, Undersea Sleuth
Rank #320
50decks
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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Enchantments
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Utility Lands
Mana Artifacts
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Mister Fantastic, Reed Richards
67%inclusion4 decks6 decks
65%synergy
Bard, King of Dale
40%inclusion2 decks5 decks
39%synergy
Gleaming Splendor
25%inclusion1 decks4 decks
23%synergy
Belladonna Took
20%inclusion1 decks5 decks
20%synergy
Shuri, the Black Panther
17%inclusion1 decks6 decks
17%synergy
High Synergy Cards
Academy Manufactor
88%inclusion44 decks50 decks
82%synergy
Tireless Tracker
86%inclusion43 decks50 decks
80%synergy
Teferi's Ageless Insight
82%inclusion41 decks50 decks
76%synergy
Detective of the Month
78%inclusion39 decks50 decks
76%synergy
Adrix and Nev, Twincasters
82%inclusion41 decks50 decks
75%synergy
Tangletrove Kelp
76%inclusion38 decks50 decks
73%synergy
Inspiring Statuary
76%inclusion38 decks50 decks
73%synergy
Tezzeret, Betrayer of Flesh
74%inclusion37 decks50 decks
72%synergy
Lonis, Cryptozoologist
72%inclusion36 decks50 decks
69%synergy
Kappa Cannoneer
68%inclusion34 decks50 decks
66%synergy
Top Cards
Swords to Plowshares
82%inclusion41 decks50 decks
20%synergy
Mechanized Production
68%inclusion34 decks50 decks
65%synergy
Merchant of Truth
68%inclusion34 decks50 decks
66%synergy
Junk Winder
66%inclusion33 decks50 decks
64%synergy
Bennie Bracks, Zoologist
66%inclusion33 decks50 decks
63%synergy
Erdwal Illuminator
66%inclusion33 decks50 decks
63%synergy
Tamiyo's Journal
66%inclusion33 decks50 decks
63%synergy
Idol of Oblivion
64%inclusion32 decks50 decks
60%synergy
Alandra, Sky Dreamer
64%inclusion32 decks50 decks
62%synergy
Ethereal Investigator
64%inclusion32 decks50 decks
62%synergy
Game Changers
Farewell
50%inclusion25 decks50 decks
34%synergy
Rhystic Study
38%inclusion19 decks50 decks
19%synergy
Seedborn Muse
34%inclusion17 decks50 decks
23%synergy
Cyclonic Rift
26%inclusion13 decks50 decks
8%synergy
Smothering Tithe
24%inclusion12 decks50 decks
8%synergy
Consecrated Sphinx
16%inclusion8 decks50 decks
11%synergy
Worldly Tutor
6.0%inclusion3 decks50 decks
-5%synergy
Creatures
Jolrael, Mwonvuli Recluse
60%inclusion30 decks50 decks
51%synergy
Forensic Gadgeteer
58%inclusion29 decks50 decks
56%synergy
Shimmer Dragon
56%inclusion28 decks50 decks
54%synergy
Jaheira, Friend of the Forest
54%inclusion27 decks50 decks
50%synergy
Kellan, Inquisitive Prodigy
46%inclusion23 decks50 decks
42%synergy
Psychosis Crawler
44%inclusion22 decks50 decks
36%synergy
Whirler Rogue
44%inclusion22 decks50 decks
43%synergy
Piper Wright, Publick Reporter
36%inclusion18 decks50 decks
35%synergy
Thought Monitor
34%inclusion17 decks50 decks
32%synergy
Cyberdrive Awakener
32%inclusion16 decks50 decks
30%synergy
Lonis, Genetics Expert
32%inclusion16 decks50 decks
31%synergy
Lavinia, Foil to Conspiracy
32%inclusion16 decks50 decks
31%synergy
Urza, Lord High Artificer
32%inclusion16 decks50 decks
30%synergy
Chulane, Teller of Tales
32%inclusion16 decks50 decks
22%synergy
Yotian Dissident
28%inclusion14 decks50 decks
27%synergy
Martha Jones
26%inclusion13 decks50 decks
25%synergy
Tamiyo, Inquisitive Student
24%inclusion12 decks50 decks
23%synergy
Koma, Cosmos Serpent
24%inclusion12 decks50 decks
17%synergy
Esix, Fractal Bloom
24%inclusion12 decks50 decks
23%synergy
Homunculus Horde
24%inclusion12 decks50 decks
21%synergy
Rosie Cotton of South Lane
22%inclusion11 decks50 decks
20%synergy
Selvala, Explorer Returned
22%inclusion11 decks50 decks
13%synergy
Mutagen Man, Living Ooze
21%inclusion6 decks29 decks
20%synergy
Peregrin Took
20%inclusion10 decks50 decks
16%synergy
Private Eye
20%inclusion10 decks50 decks
19%synergy
Noble Hierarch
20%inclusion10 decks50 decks
-6%synergy
Alquist Proft, Master Sleuth
20%inclusion10 decks50 decks
19%synergy
Duggan, Private Detective
18%inclusion9 decks50 decks
17%synergy
The Third Doctor
18%inclusion9 decks50 decks
17%synergy
Faerie Mastermind
18%inclusion9 decks50 decks
9%synergy
Displaced Dinosaurs
18%inclusion9 decks50 decks
16%synergy
Minn, Wily Illusionist
18%inclusion9 decks50 decks
17%synergy
Mondrak, Glory Dominus
18%inclusion9 decks50 decks
15%synergy
Iron Man, Armored Avenger
17%inclusion1 decks6 decks
16%synergy
King T'Challa
17%inclusion1 decks6 decks
14%synergy
Ironheart, Clever Champion
17%inclusion1 decks6 decks
17%synergy
Kid Loki
17%inclusion1 decks6 decks
15%synergy
Senator Peacock
16%inclusion8 decks50 decks
15%synergy
Emrakul's Messenger
16%inclusion8 decks50 decks
15%synergy
Herald of Secret Streams
14%inclusion7 decks50 decks
6%synergy
Graf Mole
12%inclusion6 decks50 decks
11%synergy
Esper Sentinel
12%inclusion6 decks50 decks
-3%synergy
Hydroid Krasis
12%inclusion6 decks50 decks
7%synergy
Birds of Paradise
12%inclusion6 decks50 decks
-23%synergy
Krang, the All-Powerful
12%inclusion3 decks25 decks
11%synergy
Tireless Provisioner
10%inclusion5 decks50 decks
4%synergy
Twenty-Toed Toad
10%inclusion5 decks50 decks
1%synergy
Wavesifter
10%inclusion5 decks50 decks
9%synergy
Sarah Jane Smith
10%inclusion5 decks50 decks
9%synergy
Ezrim, Agency Chief
10%inclusion5 decks50 decks
9%synergy
Instants
Path to Exile
58%inclusion29 decks50 decks
9%synergy
Counterspell
54%inclusion27 decks50 decks
16%synergy
Disorder in the Court
52%inclusion26 decks50 decks
49%synergy
Officious Interrogation
46%inclusion23 decks50 decks
44%synergy
Beast Within
36%inclusion18 decks50 decks
10%synergy
Generous Gift
32%inclusion16 decks50 decks
8%synergy
Heroic Intervention
28%inclusion14 decks50 decks
-2%synergy
Dispatch
26%inclusion13 decks50 decks
24%synergy
Arcane Denial
26%inclusion13 decks50 decks
9%synergy
Dovin's Veto
20%inclusion10 decks50 decks
3%synergy
Negate
18%inclusion9 decks50 decks
4%synergy
An Offer You Can't Refuse
16%inclusion8 decks50 decks
-13%synergy
Confirm Suspicions
16%inclusion8 decks50 decks
15%synergy
Dawn's Truce
14%inclusion7 decks50 decks
4%synergy
Deduce
12%inclusion6 decks50 decks
11%synergy
Brainstorm
10%inclusion5 decks50 decks
1%synergy
Mana Drain
10%inclusion5 decks50 decks
0%synergy
Final Showdown
10%inclusion5 decks50 decks
9%synergy
Swan Song
10%inclusion5 decks50 decks
-7%synergy
Confront the Unknown
8.0%inclusion4 decks50 decks
7%synergy
Growth Spiral
8.0%inclusion4 decks50 decks
-6%synergy
Second Harvest
8.0%inclusion4 decks50 decks
6%synergy
Stroke of Midnight
8.0%inclusion4 decks50 decks
0%synergy
Akroma's Will
8.0%inclusion4 decks50 decks
-0%synergy
Auroral Procession
6.5%inclusion3 decks46 decks
5%synergy
Fog
6.0%inclusion3 decks50 decks
3%synergy
Three Steps Ahead
6.0%inclusion3 decks50 decks
5%synergy
Clever Concealment
6.0%inclusion3 decks50 decks
3%synergy
Eladamri's Call
6.0%inclusion3 decks50 decks
-4%synergy
Brokers Charm
6.0%inclusion3 decks50 decks
4%synergy
Voidslime
6.0%inclusion3 decks50 decks
5%synergy
Erode
5.9%inclusion1 decks17 decks
2%synergy
Sorceries
Rise and Shine
40%inclusion20 decks50 decks
38%synergy
Farseek
30%inclusion15 decks50 decks
-15%synergy
Fumigate
30%inclusion15 decks50 decks
28%synergy
Nature's Lore
28%inclusion14 decks50 decks
1%synergy
Cultivate
26%inclusion13 decks50 decks
-11%synergy
Follow the Bodies
22%inclusion11 decks50 decks
21%synergy
Finale of Revelation
20%inclusion10 decks50 decks
19%synergy
Three Visits
18%inclusion9 decks50 decks
-8%synergy
Organic Extinction
18%inclusion9 decks50 decks
16%synergy
Rampant Growth
16%inclusion8 decks50 decks
-9%synergy
Supreme Verdict
10%inclusion5 decks50 decks
2%synergy
Austere Command
10%inclusion5 decks50 decks
1%synergy
Kodama's Reach
10%inclusion5 decks50 decks
-8%synergy
Skyshroud Claim
10%inclusion5 decks50 decks
7%synergy
Sygg's Command
6.3%inclusion2 decks32 decks
6%synergy
Explore
6.0%inclusion3 decks50 decks
1%synergy
Shared Roots
5.9%inclusion2 decks34 decks
0%synergy
Mind into Matter
5.9%inclusion1 decks17 decks
5%synergy
Utility Artifacts
Nettlecyst
38%inclusion19 decks50 decks
36%synergy
Thousand Moons Smithy
22%inclusion11 decks50 decks
21%synergy
Swiftfoot Boots
22%inclusion11 decks50 decks
-6%synergy
Lightning Greaves
22%inclusion11 decks50 decks
3%synergy
Alhammarret's Archive
18%inclusion9 decks50 decks
17%synergy
Krark-Clan Ironworks
12%inclusion6 decks50 decks
11%synergy
Brotherhood Regalia
10%inclusion5 decks50 decks
9%synergy
Thopter Fabricator
6.0%inclusion3 decks50 decks
6%synergy
Worldwalker Helm
6.0%inclusion3 decks50 decks
5%synergy
Winged Boots
6.0%inclusion3 decks50 decks
4%synergy
Transmutation Font
6.0%inclusion3 decks50 decks
6%synergy
Howling Mine
6.0%inclusion3 decks50 decks
3%synergy
Magnifying Glass
6.0%inclusion3 decks50 decks
5%synergy
Enchantments
On the Trail
58%inclusion29 decks50 decks
52%synergy
Wilderness Reclamation
58%inclusion29 decks50 decks
51%synergy
Ulvenwald Mysteries
44%inclusion22 decks50 decks
42%synergy
Proft's Eidetic Memory
40%inclusion20 decks50 decks
37%synergy
Ongoing Investigation
38%inclusion19 decks50 decks
36%synergy
Doubling Season
34%inclusion17 decks50 decks
26%synergy
Search the Premises
30%inclusion15 decks50 decks
28%synergy
Knowledge Is Power
30%inclusion15 decks50 decks
29%synergy
Mystic Remora
16%inclusion8 decks50 decks
5%synergy
Armed with Proof
16%inclusion8 decks50 decks
15%synergy
Anointed Procession
14%inclusion7 decks50 decks
11%synergy
All That Glitters
14%inclusion7 decks50 decks
9%synergy
Killer Service
12%inclusion6 decks50 decks
11%synergy
Caretaker's Talent
12%inclusion6 decks50 decks
10%synergy
Thorough Investigation
12%inclusion6 decks50 decks
11%synergy
Wizard Class
10%inclusion5 decks50 decks
-0%synergy
Parallel Lives
10%inclusion5 decks50 decks
7%synergy
Hardened Scales
10%inclusion5 decks50 decks
-11%synergy
Simic Ascendancy
8.0%inclusion4 decks50 decks
-3%synergy
Ominous Seas
8.0%inclusion4 decks50 decks
6%synergy
Primal Vigor
8.0%inclusion4 decks50 decks
6%synergy
Ghostly Prison
8.0%inclusion4 decks50 decks
-2%synergy
Prismatic Undercurrents
6.3%inclusion2 decks32 decks
6%synergy
Cryptolith Rite
6.0%inclusion3 decks50 decks
2%synergy
Hydra's Growth
6.0%inclusion3 decks50 decks
5%synergy
Sylvan Library
6.0%inclusion3 decks50 decks
0%synergy
Hadana's Climb
6.0%inclusion3 decks50 decks
5%synergy
Leyline of Anticipation
6.0%inclusion3 decks50 decks
2%synergy
Earthbender Ascension
5.9%inclusion2 decks34 decks
4%synergy
Waterbender Ascension
5.9%inclusion2 decks34 decks
3%synergy
Planeswalkers
Tamiyo, Field Researcher
18%inclusion9 decks50 decks
8%synergy
Oko, Thief of Crowns
14%inclusion7 decks50 decks
11%synergy
Elspeth, Storm Slayer
8.7%inclusion4 decks46 decks
7%synergy
Oko, the Ringleader
6.0%inclusion3 decks50 decks
6%synergy
Jace, Wielder of Mysteries
6.0%inclusion3 decks50 decks
5%synergy
Tezzeret, Cruel Captain
5.0%inclusion2 decks40 decks
5%synergy
Utility Lands
Reliquary Tower
72%inclusion36 decks50 decks
29%synergy
Archway of Innovation
36%inclusion18 decks50 decks
35%synergy
Rogue's Passage
30%inclusion15 decks50 decks
16%synergy
Lonely Sandbar
28%inclusion14 decks50 decks
26%synergy
Secluded Steppe
26%inclusion13 decks50 decks
24%synergy
Tranquil Thicket
26%inclusion13 decks50 decks
24%synergy
Uthros, Titanic Godcore
21%inclusion8 decks39 decks
19%synergy
Boseiju, Who Endures
16%inclusion8 decks50 decks
-3%synergy
Temple of the False God
16%inclusion8 decks50 decks
8%synergy
Otawara, Soaring City
12%inclusion6 decks50 decks
-3%synergy
Alchemist's Refuge
10%inclusion5 decks50 decks
4%synergy
Mistrise Village
8.7%inclusion4 decks46 decks
3%synergy
Seat of the Synod
8.0%inclusion4 decks50 decks
6%synergy
Yavimaya, Cradle of Growth
8.0%inclusion4 decks50 decks
-7%synergy
Karn's Bastion
8.0%inclusion4 decks50 decks
1%synergy
Mikokoro, Center of the Sea
8.0%inclusion4 decks50 decks
6%synergy
Ancient Den
6.0%inclusion3 decks50 decks
4%synergy
Urza's Saga
6.0%inclusion3 decks50 decks
3%synergy
Tree of Tales
6.0%inclusion3 decks50 decks
4%synergy
Mana Artifacts
Sol Ring
90%inclusion45 decks50 decks
9%synergy
Arcane Signet
82%inclusion41 decks50 decks
11%synergy
Talisman of Curiosity
60%inclusion30 decks50 decks
50%synergy
Talisman of Progress
58%inclusion29 decks50 decks
48%synergy
Five Hundred Year Diary
54%inclusion27 decks50 decks
52%synergy
Talisman of Unity
52%inclusion26 decks50 decks
43%synergy
Simic Signet
26%inclusion13 decks50 decks
17%synergy
Thought Vessel
26%inclusion13 decks50 decks
6%synergy
Azorius Signet
26%inclusion13 decks50 decks
17%synergy
Mind Stone
8.0%inclusion4 decks50 decks
2%synergy
Commander's Sphere
6.0%inclusion3 decks50 decks
0%synergy
Fellwar Stone
6.0%inclusion3 decks50 decks
-8%synergy
Lands
Island
100%inclusion50 decks50 decks
6%synergy
Forest
100%inclusion50 decks50 decks
6%synergy
Command Tower
98%inclusion49 decks50 decks
7%synergy
Plains
98%inclusion49 decks50 decks
5%synergy
Exotic Orchard
68%inclusion34 decks50 decks
11%synergy
Seaside Citadel
66%inclusion33 decks50 decks
14%synergy
Prairie Stream
66%inclusion33 decks50 decks
20%synergy
Canopy Vista
66%inclusion33 decks50 decks
20%synergy
Spire of Industry
56%inclusion28 decks50 decks
54%synergy
Hallowed Fountain
56%inclusion28 decks50 decks
11%synergy
Breeding Pool
50%inclusion25 decks50 decks
4%synergy
Path of Ancestry
50%inclusion25 decks50 decks
24%synergy
Irrigated Farmland
48%inclusion24 decks50 decks
42%synergy
Temple Garden
48%inclusion24 decks50 decks
3%synergy
Glacial Fortress
44%inclusion22 decks50 decks
-4%synergy
Scattered Groves
44%inclusion22 decks50 decks
38%synergy
Hinterland Harbor
44%inclusion22 decks50 decks
-6%synergy
Dreamroot Cascade
36%inclusion18 decks50 decks
9%synergy
Rejuvenating Springs
34%inclusion17 decks50 decks
0%synergy
Sungrass Prairie
32%inclusion16 decks50 decks
12%synergy
Sea of Clouds
32%inclusion16 decks50 decks
3%synergy
Skycloud Expanse
32%inclusion16 decks50 decks
13%synergy
Temple of Enlightenment
32%inclusion16 decks50 decks
12%synergy
Temple of Plenty
32%inclusion16 decks50 decks
12%synergy
Simic Growth Chamber
30%inclusion15 decks50 decks
16%synergy
Yavimaya Coast
30%inclusion15 decks50 decks
-1%synergy
Temple of Mystery
30%inclusion15 decks50 decks
8%synergy
Deserted Beach
30%inclusion15 decks50 decks
10%synergy
Selesnya Sanctuary
28%inclusion14 decks50 decks
15%synergy
Spara's Headquarters
28%inclusion14 decks50 decks
-11%synergy
Overgrown Farmland
28%inclusion14 decks50 decks
6%synergy
Krosan Verge
28%inclusion14 decks50 decks
22%synergy
Azorius Chancery
26%inclusion13 decks50 decks
13%synergy
Sunpetal Grove
24%inclusion12 decks50 decks
-21%synergy
Bountiful Promenade
20%inclusion10 decks50 decks
-10%synergy
Meticulous Archive
20%inclusion10 decks50 decks
12%synergy
Adarkar Wastes
20%inclusion10 decks50 decks
-6%synergy
Sodden Verdure
19%inclusion6 decks32 decks
13%synergy
Misty Rainforest
18%inclusion9 decks50 decks
-12%synergy
Hedge Maze
18%inclusion9 decks50 decks
8%synergy
Flooded Strand
18%inclusion9 decks50 decks
-15%synergy
Windswept Heath
16%inclusion8 decks50 decks
-17%synergy
Hengegate Pathway
16%inclusion8 decks50 decks
11%synergy
Brushland
16%inclusion8 decks50 decks
-14%synergy
Port Town
14%inclusion7 decks50 decks
1%synergy
Tranquil Landscape
14%inclusion7 decks50 decks
-1%synergy
Lush Portico
14%inclusion7 decks50 decks
4%synergy
Study
12%inclusion6 decks50 decks
12%synergy
Evolving Wilds
12%inclusion6 decks50 decks
-14%synergy
Scene of the Crime
12%inclusion6 decks50 decks
12%synergy
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