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

Morska, Undersea Sleuth
Rank #311
47decks
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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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Erode
8.3%inclusion1 decks12 decks
5%synergy
Harmonized Trio
8.3%inclusion1 decks12 decks
7%synergy
Mind into Matter
8.3%inclusion1 decks12 decks
7%synergy
High Synergy Cards
Academy Manufactor
87%inclusion41 decks47 decks
82%synergy
Tireless Tracker
85%inclusion40 decks47 decks
79%synergy
Teferi's Ageless Insight
81%inclusion38 decks47 decks
75%synergy
Detective of the Month
77%inclusion36 decks47 decks
74%synergy
Adrix and Nev, Twincasters
81%inclusion38 decks47 decks
74%synergy
Tezzeret, Betrayer of Flesh
74%inclusion35 decks47 decks
72%synergy
Tangletrove Kelp
74%inclusion35 decks47 decks
72%synergy
Inspiring Statuary
74%inclusion35 decks47 decks
71%synergy
Merchant of Truth
72%inclusion34 decks47 decks
70%synergy
Lonis, Cryptozoologist
70%inclusion33 decks47 decks
67%synergy
Top Cards
Swords to Plowshares
81%inclusion38 decks47 decks
19%synergy
Mechanized Production
68%inclusion32 decks47 decks
65%synergy
Idol of Oblivion
68%inclusion32 decks47 decks
64%synergy
Ethereal Investigator
66%inclusion31 decks47 decks
64%synergy
Junk Winder
66%inclusion31 decks47 decks
64%synergy
Erdwal Illuminator
66%inclusion31 decks47 decks
63%synergy
Kappa Cannoneer
66%inclusion31 decks47 decks
64%synergy
Bennie Bracks, Zoologist
64%inclusion30 decks47 decks
61%synergy
Tamiyo's Journal
64%inclusion30 decks47 decks
61%synergy
Alandra, Sky Dreamer
64%inclusion30 decks47 decks
61%synergy
Game Changers
Farewell
53%inclusion25 decks47 decks
37%synergy
Rhystic Study
38%inclusion18 decks47 decks
19%synergy
Seedborn Muse
36%inclusion17 decks47 decks
26%synergy
Cyclonic Rift
26%inclusion12 decks47 decks
8%synergy
Smothering Tithe
21%inclusion10 decks47 decks
5%synergy
Consecrated Sphinx
15%inclusion7 decks47 decks
10%synergy
Worldly Tutor
6.4%inclusion3 decks47 decks
-4%synergy
Creatures
Jolrael, Mwonvuli Recluse
62%inclusion29 decks47 decks
53%synergy
Shimmer Dragon
57%inclusion27 decks47 decks
55%synergy
Forensic Gadgeteer
55%inclusion26 decks47 decks
53%synergy
Jaheira, Friend of the Forest
53%inclusion25 decks47 decks
49%synergy
Whirler Rogue
47%inclusion22 decks47 decks
45%synergy
Psychosis Crawler
45%inclusion21 decks47 decks
37%synergy
Kellan, Inquisitive Prodigy
40%inclusion19 decks47 decks
37%synergy
Piper Wright, Publick Reporter
34%inclusion16 decks47 decks
33%synergy
Lonis, Genetics Expert
34%inclusion16 decks47 decks
33%synergy
Thought Monitor
34%inclusion16 decks47 decks
32%synergy
Lavinia, Foil to Conspiracy
32%inclusion15 decks47 decks
31%synergy
Urza, Lord High Artificer
32%inclusion15 decks47 decks
30%synergy
Chulane, Teller of Tales
32%inclusion15 decks47 decks
22%synergy
Cyberdrive Awakener
30%inclusion14 decks47 decks
28%synergy
Yotian Dissident
28%inclusion13 decks47 decks
27%synergy
Esix, Fractal Bloom
28%inclusion13 decks47 decks
26%synergy
Selvala, Explorer Returned
26%inclusion12 decks47 decks
16%synergy
Martha Jones
23%inclusion11 decks47 decks
22%synergy
Koma, Cosmos Serpent
23%inclusion11 decks47 decks
17%synergy
Rosie Cotton of South Lane
21%inclusion10 decks47 decks
19%synergy
Tamiyo, Inquisitive Student
21%inclusion10 decks47 decks
20%synergy
Noble Hierarch
21%inclusion10 decks47 decks
-5%synergy
Homunculus Horde
21%inclusion10 decks47 decks
19%synergy
Minn, Wily Illusionist
21%inclusion10 decks47 decks
21%synergy
Mondrak, Glory Dominus
21%inclusion10 decks47 decks
18%synergy
Duggan, Private Detective
19%inclusion9 decks47 decks
18%synergy
Peregrin Took
19%inclusion9 decks47 decks
15%synergy
Private Eye
19%inclusion9 decks47 decks
19%synergy
Displaced Dinosaurs
19%inclusion9 decks47 decks
17%synergy
Senator Peacock
17%inclusion8 decks47 decks
16%synergy
The Third Doctor
17%inclusion8 decks47 decks
16%synergy
Alquist Proft, Master Sleuth
17%inclusion8 decks47 decks
16%synergy
Hydroid Krasis
15%inclusion7 decks47 decks
10%synergy
Faerie Mastermind
15%inclusion7 decks47 decks
6%synergy
Emrakul's Messenger
15%inclusion7 decks47 decks
14%synergy
Herald of Secret Streams
13%inclusion6 decks47 decks
5%synergy
Graf Mole
13%inclusion6 decks47 decks
12%synergy
Esper Sentinel
13%inclusion6 decks47 decks
-3%synergy
Wavesifter
13%inclusion6 decks47 decks
12%synergy
Sarah Jane Smith
13%inclusion6 decks47 decks
12%synergy
Mutagen Man, Living Ooze
12%inclusion3 decks25 decks
11%synergy
Chasm Skulker
11%inclusion5 decks47 decks
0%synergy
Tireless Provisioner
11%inclusion5 decks47 decks
5%synergy
Birds of Paradise
11%inclusion5 decks47 decks
-25%synergy
Triskaidekaphile
11%inclusion5 decks47 decks
5%synergy
The Unagi of Kyoshi Island
10%inclusion3 decks31 decks
7%synergy
Aerial Extortionist
8.5%inclusion4 decks47 decks
6%synergy
Stridehangar Automaton
8.5%inclusion4 decks47 decks
8%synergy
Pollywog Prodigy
8.5%inclusion4 decks47 decks
2%synergy
Grand Abolisher
8.5%inclusion4 decks47 decks
2%synergy
Instants
Disorder in the Court
57%inclusion27 decks47 decks
55%synergy
Path to Exile
57%inclusion27 decks47 decks
9%synergy
Counterspell
53%inclusion25 decks47 decks
16%synergy
Officious Interrogation
40%inclusion19 decks47 decks
38%synergy
Beast Within
36%inclusion17 decks47 decks
10%synergy
Generous Gift
34%inclusion16 decks47 decks
9%synergy
Heroic Intervention
28%inclusion13 decks47 decks
-3%synergy
Arcane Denial
23%inclusion11 decks47 decks
6%synergy
Dispatch
21%inclusion10 decks47 decks
19%synergy
Dovin's Veto
19%inclusion9 decks47 decks
3%synergy
An Offer You Can't Refuse
15%inclusion7 decks47 decks
-13%synergy
Negate
15%inclusion7 decks47 decks
1%synergy
Dawn's Truce
15%inclusion7 decks47 decks
5%synergy
Confirm Suspicions
15%inclusion7 decks47 decks
14%synergy
Swan Song
11%inclusion5 decks47 decks
-6%synergy
Deduce
11%inclusion5 decks47 decks
10%synergy
Confront the Unknown
8.5%inclusion4 decks47 decks
8%synergy
Growth Spiral
8.5%inclusion4 decks47 decks
-5%synergy
Brainstorm
8.5%inclusion4 decks47 decks
0%synergy
Second Harvest
8.5%inclusion4 decks47 decks
6%synergy
Mana Drain
8.5%inclusion4 decks47 decks
-1%synergy
Final Showdown
8.5%inclusion4 decks47 decks
7%synergy
Stroke of Midnight
8.5%inclusion4 decks47 decks
0%synergy
Auroral Procession
7.0%inclusion3 decks43 decks
6%synergy
Fog
6.4%inclusion3 decks47 decks
3%synergy
Three Steps Ahead
6.4%inclusion3 decks47 decks
5%synergy
Clever Concealment
6.4%inclusion3 decks47 decks
3%synergy
Eladamri's Call
6.4%inclusion3 decks47 decks
-4%synergy
Brokers Charm
6.4%inclusion3 decks47 decks
4%synergy
Voidslime
6.4%inclusion3 decks47 decks
5%synergy
Sorceries
Rise and Shine
36%inclusion17 decks47 decks
34%synergy
Fumigate
32%inclusion15 decks47 decks
30%synergy
Nature's Lore
30%inclusion14 decks47 decks
3%synergy
Farseek
28%inclusion13 decks47 decks
-17%synergy
Cultivate
26%inclusion12 decks47 decks
-12%synergy
Follow the Bodies
21%inclusion10 decks47 decks
20%synergy
Three Visits
19%inclusion9 decks47 decks
-7%synergy
Finale of Revelation
19%inclusion9 decks47 decks
18%synergy
Organic Extinction
17%inclusion8 decks47 decks
15%synergy
Rampant Growth
13%inclusion6 decks47 decks
-13%synergy
Austere Command
11%inclusion5 decks47 decks
2%synergy
Kodama's Reach
11%inclusion5 decks47 decks
-8%synergy
Skyshroud Claim
11%inclusion5 decks47 decks
7%synergy
Supreme Verdict
8.5%inclusion4 decks47 decks
0%synergy
Sygg's Command
7.1%inclusion2 decks28 decks
7%synergy
Shared Roots
6.5%inclusion2 decks31 decks
1%synergy
Explore
6.4%inclusion3 decks47 decks
1%synergy
Turtle Tracks
5.0%inclusion1 decks20 decks
5%synergy
Lessons from Life
5.0%inclusion1 decks20 decks
4%synergy
Super Combo
5.0%inclusion1 decks20 decks
5%synergy
Utility Artifacts
Nettlecyst
38%inclusion18 decks47 decks
36%synergy
Swiftfoot Boots
23%inclusion11 decks47 decks
-5%synergy
Lightning Greaves
23%inclusion11 decks47 decks
5%synergy
Thousand Moons Smithy
19%inclusion9 decks47 decks
18%synergy
Alhammarret's Archive
17%inclusion8 decks47 decks
16%synergy
Krark-Clan Ironworks
13%inclusion6 decks47 decks
12%synergy
Brotherhood Regalia
11%inclusion5 decks47 decks
9%synergy
Thopter Fabricator
6.4%inclusion3 decks47 decks
6%synergy
Worldwalker Helm
6.4%inclusion3 decks47 decks
6%synergy
Winged Boots
6.4%inclusion3 decks47 decks
4%synergy
Transmutation Font
6.4%inclusion3 decks47 decks
6%synergy
Howling Mine
6.4%inclusion3 decks47 decks
3%synergy
Magnifying Glass
6.4%inclusion3 decks47 decks
6%synergy
Quintessential Katana
5.3%inclusion1 decks19 decks
5%synergy
Arcade Cabinet
5.0%inclusion1 decks20 decks
5%synergy
Enchantments
Wilderness Reclamation
62%inclusion29 decks47 decks
55%synergy
On the Trail
53%inclusion25 decks47 decks
48%synergy
Ulvenwald Mysteries
47%inclusion22 decks47 decks
45%synergy
Ongoing Investigation
38%inclusion18 decks47 decks
36%synergy
Proft's Eidetic Memory
36%inclusion17 decks47 decks
34%synergy
Doubling Season
34%inclusion16 decks47 decks
26%synergy
Search the Premises
30%inclusion14 decks47 decks
28%synergy
Knowledge Is Power
30%inclusion14 decks47 decks
28%synergy
Armed with Proof
19%inclusion9 decks47 decks
18%synergy
Anointed Procession
15%inclusion7 decks47 decks
12%synergy
Mystic Remora
15%inclusion7 decks47 decks
4%synergy
Killer Service
13%inclusion6 decks47 decks
12%synergy
Caretaker's Talent
13%inclusion6 decks47 decks
11%synergy
Thorough Investigation
13%inclusion6 decks47 decks
12%synergy
Wizard Class
11%inclusion5 decks47 decks
0%synergy
Parallel Lives
11%inclusion5 decks47 decks
7%synergy
All That Glitters
11%inclusion5 decks47 decks
6%synergy
Simic Ascendancy
8.5%inclusion4 decks47 decks
-2%synergy
Ominous Seas
8.5%inclusion4 decks47 decks
7%synergy
Hardened Scales
8.5%inclusion4 decks47 decks
-12%synergy
Primal Vigor
8.5%inclusion4 decks47 decks
7%synergy
Prismatic Undercurrents
7.1%inclusion2 decks28 decks
7%synergy
Earthbender Ascension
6.5%inclusion2 decks31 decks
4%synergy
Waterbender Ascension
6.5%inclusion2 decks31 decks
3%synergy
Cryptolith Rite
6.4%inclusion3 decks47 decks
3%synergy
Guardian Project
6.4%inclusion3 decks47 decks
-1%synergy
Hydra's Growth
6.4%inclusion3 decks47 decks
5%synergy
Hadana's Climb
6.4%inclusion3 decks47 decks
5%synergy
Leyline of Anticipation
6.4%inclusion3 decks47 decks
2%synergy
Planeswalkers
Tamiyo, Field Researcher
17%inclusion8 decks47 decks
7%synergy
Oko, Thief of Crowns
13%inclusion6 decks47 decks
9%synergy
Elspeth, Storm Slayer
9.3%inclusion4 decks43 decks
7%synergy
Oko, the Ringleader
6.4%inclusion3 decks47 decks
6%synergy
Jace, Wielder of Mysteries
6.4%inclusion3 decks47 decks
5%synergy
Tezzeret, Cruel Captain
5.4%inclusion2 decks37 decks
5%synergy
Utility Lands
Reliquary Tower
70%inclusion33 decks47 decks
27%synergy
Archway of Innovation
32%inclusion15 decks47 decks
31%synergy
Rogue's Passage
28%inclusion13 decks47 decks
14%synergy
Lonely Sandbar
26%inclusion12 decks47 decks
24%synergy
Secluded Steppe
23%inclusion11 decks47 decks
22%synergy
Tranquil Thicket
23%inclusion11 decks47 decks
22%synergy
Temple of the False God
17%inclusion8 decks47 decks
8%synergy
Uthros, Titanic Godcore
17%inclusion6 decks36 decks
16%synergy
Boseiju, Who Endures
15%inclusion7 decks47 decks
-4%synergy
Alchemist's Refuge
11%inclusion5 decks47 decks
4%synergy
Otawara, Soaring City
11%inclusion5 decks47 decks
-4%synergy
Karn's Bastion
8.5%inclusion4 decks47 decks
2%synergy
Mikokoro, Center of the Sea
8.5%inclusion4 decks47 decks
7%synergy
Mistrise Village
7.0%inclusion3 decks43 decks
1%synergy
Ancient Den
6.4%inclusion3 decks47 decks
5%synergy
Seat of the Synod
6.4%inclusion3 decks47 decks
4%synergy
Urza's Saga
6.4%inclusion3 decks47 decks
3%synergy
Yavimaya, Cradle of Growth
6.4%inclusion3 decks47 decks
-9%synergy
Mana Artifacts
Sol Ring
91%inclusion43 decks47 decks
10%synergy
Arcane Signet
83%inclusion39 decks47 decks
12%synergy
Talisman of Progress
60%inclusion28 decks47 decks
49%synergy
Talisman of Curiosity
57%inclusion27 decks47 decks
47%synergy
Five Hundred Year Diary
53%inclusion25 decks47 decks
51%synergy
Talisman of Unity
53%inclusion25 decks47 decks
44%synergy
Simic Signet
30%inclusion14 decks47 decks
21%synergy
Azorius Signet
30%inclusion14 decks47 decks
21%synergy
Thought Vessel
26%inclusion12 decks47 decks
5%synergy
Mind Stone
8.5%inclusion4 decks47 decks
3%synergy
Commander's Sphere
6.4%inclusion3 decks47 decks
0%synergy
Fellwar Stone
6.4%inclusion3 decks47 decks
-8%synergy
Lands
Island
100%inclusion47 decks47 decks
6%synergy
Forest
100%inclusion47 decks47 decks
6%synergy
Command Tower
98%inclusion46 decks47 decks
7%synergy
Plains
98%inclusion46 decks47 decks
5%synergy
Exotic Orchard
66%inclusion31 decks47 decks
9%synergy
Seaside Citadel
66%inclusion31 decks47 decks
14%synergy
Prairie Stream
66%inclusion31 decks47 decks
20%synergy
Canopy Vista
66%inclusion31 decks47 decks
20%synergy
Hallowed Fountain
57%inclusion27 decks47 decks
13%synergy
Spire of Industry
55%inclusion26 decks47 decks
53%synergy
Path of Ancestry
51%inclusion24 decks47 decks
26%synergy
Breeding Pool
49%inclusion23 decks47 decks
4%synergy
Irrigated Farmland
49%inclusion23 decks47 decks
43%synergy
Temple Garden
47%inclusion22 decks47 decks
2%synergy
Scattered Groves
45%inclusion21 decks47 decks
38%synergy
Glacial Fortress
43%inclusion20 decks47 decks
-5%synergy
Hinterland Harbor
43%inclusion20 decks47 decks
-7%synergy
Sungrass Prairie
36%inclusion17 decks47 decks
17%synergy
Skycloud Expanse
36%inclusion17 decks47 decks
17%synergy
Dreamroot Cascade
36%inclusion17 decks47 decks
9%synergy
Simic Growth Chamber
32%inclusion15 decks47 decks
17%synergy
Sea of Clouds
32%inclusion15 decks47 decks
3%synergy
Temple of Enlightenment
32%inclusion15 decks47 decks
12%synergy
Rejuvenating Springs
32%inclusion15 decks47 decks
-2%synergy
Temple of Plenty
32%inclusion15 decks47 decks
12%synergy
Spara's Headquarters
30%inclusion14 decks47 decks
-9%synergy
Temple of Mystery
30%inclusion14 decks47 decks
8%synergy
Selesnya Sanctuary
28%inclusion13 decks47 decks
14%synergy
Azorius Chancery
28%inclusion13 decks47 decks
14%synergy
Yavimaya Coast
28%inclusion13 decks47 decks
-3%synergy
Krosan Verge
28%inclusion13 decks47 decks
21%synergy
Deserted Beach
28%inclusion13 decks47 decks
8%synergy
Overgrown Farmland
26%inclusion12 decks47 decks
3%synergy
Sunpetal Grove
23%inclusion11 decks47 decks
-21%synergy
Bountiful Promenade
19%inclusion9 decks47 decks
-11%synergy
Sodden Verdure
18%inclusion5 decks28 decks
12%synergy
Misty Rainforest
17%inclusion8 decks47 decks
-13%synergy
Meticulous Archive
17%inclusion8 decks47 decks
8%synergy
Adarkar Wastes
17%inclusion8 decks47 decks
-8%synergy
Flooded Strand
17%inclusion8 decks47 decks
-15%synergy
Hengegate Pathway
15%inclusion7 decks47 decks
10%synergy
Brushland
15%inclusion7 decks47 decks
-14%synergy
Hedge Maze
15%inclusion7 decks47 decks
4%synergy
Windswept Heath
13%inclusion6 decks47 decks
-21%synergy
Port Town
13%inclusion6 decks47 decks
-1%synergy
Evolving Wilds
13%inclusion6 decks47 decks
-13%synergy
Tranquil Landscape
13%inclusion6 decks47 decks
-3%synergy
Flooded Grove
13%inclusion6 decks47 decks
-10%synergy
Vineglimmer Snarl
11%inclusion5 decks47 decks
-1%synergy
Study
11%inclusion5 decks47 decks
10%synergy
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