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

Morska, Undersea Sleuth
Rank #288
44decks
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
9.1%inclusion2 decks22 decks
8%synergy
April, Reporter of the Weird
6.3%inclusion1 decks16 decks
6%synergy
Quintessential Katana
6.3%inclusion1 decks16 decks
6%synergy
Venus, Torn Between Worlds
6.3%inclusion1 decks16 decks
6%synergy
Turtle Tracks
5.9%inclusion1 decks17 decks
6%synergy
High Synergy Cards
Academy Manufactor
86%inclusion38 decks44 decks
80%synergy
Adrix and Nev, Twincasters
84%inclusion37 decks44 decks
77%synergy
Tireless Tracker
82%inclusion36 decks44 decks
76%synergy
Detective of the Month
77%inclusion34 decks44 decks
75%synergy
Teferi's Ageless Insight
80%inclusion35 decks44 decks
74%synergy
Tezzeret, Betrayer of Flesh
75%inclusion33 decks44 decks
73%synergy
Tangletrove Kelp
75%inclusion33 decks44 decks
72%synergy
Inspiring Statuary
75%inclusion33 decks44 decks
71%synergy
Merchant of Truth
73%inclusion32 decks44 decks
70%synergy
Lonis, Cryptozoologist
70%inclusion31 decks44 decks
67%synergy
Top Cards
Swords to Plowshares
82%inclusion36 decks44 decks
20%synergy
Kappa Cannoneer
68%inclusion30 decks44 decks
66%synergy
Ethereal Investigator
66%inclusion29 decks44 decks
63%synergy
Mechanized Production
66%inclusion29 decks44 decks
63%synergy
Idol of Oblivion
66%inclusion29 decks44 decks
62%synergy
Junk Winder
64%inclusion28 decks44 decks
61%synergy
Erdwal Illuminator
64%inclusion28 decks44 decks
61%synergy
Alandra, Sky Dreamer
64%inclusion28 decks44 decks
61%synergy
Bennie Bracks, Zoologist
61%inclusion27 decks44 decks
58%synergy
Tamiyo's Journal
61%inclusion27 decks44 decks
59%synergy
Game Changers
Farewell
55%inclusion24 decks44 decks
38%synergy
Seedborn Muse
36%inclusion16 decks44 decks
26%synergy
Rhystic Study
34%inclusion15 decks44 decks
14%synergy
Cyclonic Rift
23%inclusion10 decks44 decks
5%synergy
Smothering Tithe
20%inclusion9 decks44 decks
4%synergy
Consecrated Sphinx
14%inclusion6 decks44 decks
9%synergy
Worldly Tutor
6.8%inclusion3 decks44 decks
-4%synergy
Creatures
Jolrael, Mwonvuli Recluse
61%inclusion27 decks44 decks
52%synergy
Shimmer Dragon
57%inclusion25 decks44 decks
55%synergy
Forensic Gadgeteer
55%inclusion24 decks44 decks
52%synergy
Jaheira, Friend of the Forest
52%inclusion23 decks44 decks
48%synergy
Whirler Rogue
45%inclusion20 decks44 decks
44%synergy
Psychosis Crawler
43%inclusion19 decks44 decks
35%synergy
Kellan, Inquisitive Prodigy
39%inclusion17 decks44 decks
35%synergy
Thought Monitor
36%inclusion16 decks44 decks
34%synergy
Piper Wright, Publick Reporter
34%inclusion15 decks44 decks
33%synergy
Cyberdrive Awakener
32%inclusion14 decks44 decks
30%synergy
Lonis, Genetics Expert
32%inclusion14 decks44 decks
31%synergy
Chulane, Teller of Tales
32%inclusion14 decks44 decks
22%synergy
Urza, Lord High Artificer
30%inclusion13 decks44 decks
28%synergy
Lavinia, Foil to Conspiracy
30%inclusion13 decks44 decks
28%synergy
Yotian Dissident
27%inclusion12 decks44 decks
27%synergy
Esix, Fractal Bloom
27%inclusion12 decks44 decks
26%synergy
Martha Jones
25%inclusion11 decks44 decks
24%synergy
Rosie Cotton of South Lane
23%inclusion10 decks44 decks
20%synergy
Homunculus Horde
23%inclusion10 decks44 decks
20%synergy
Selvala, Explorer Returned
23%inclusion10 decks44 decks
14%synergy
Koma, Cosmos Serpent
23%inclusion10 decks44 decks
16%synergy
Duggan, Private Detective
20%inclusion9 decks44 decks
19%synergy
Peregrin Took
20%inclusion9 decks44 decks
17%synergy
Tamiyo, Inquisitive Student
20%inclusion9 decks44 decks
19%synergy
Displaced Dinosaurs
20%inclusion9 decks44 decks
19%synergy
Mondrak, Glory Dominus
20%inclusion9 decks44 decks
17%synergy
Noble Hierarch
20%inclusion9 decks44 decks
-5%synergy
Minn, Wily Illusionist
20%inclusion9 decks44 decks
20%synergy
Private Eye
18%inclusion8 decks44 decks
18%synergy
The Third Doctor
18%inclusion8 decks44 decks
17%synergy
Senator Peacock
16%inclusion7 decks44 decks
15%synergy
Hydroid Krasis
16%inclusion7 decks44 decks
11%synergy
Emrakul's Messenger
16%inclusion7 decks44 decks
15%synergy
Herald of Secret Streams
14%inclusion6 decks44 decks
6%synergy
Esper Sentinel
14%inclusion6 decks44 decks
-2%synergy
Wavesifter
14%inclusion6 decks44 decks
12%synergy
Alquist Proft, Master Sleuth
14%inclusion6 decks44 decks
13%synergy
Faerie Mastermind
11%inclusion5 decks44 decks
2%synergy
Chasm Skulker
11%inclusion5 decks44 decks
1%synergy
Birds of Paradise
11%inclusion5 decks44 decks
-23%synergy
Tireless Provisioner
11%inclusion5 decks44 decks
6%synergy
Sarah Jane Smith
11%inclusion5 decks44 decks
10%synergy
Graf Mole
9.1%inclusion4 decks44 decks
8%synergy
Stridehangar Automaton
9.1%inclusion4 decks44 decks
9%synergy
Mischievous Mystic
9.1%inclusion4 decks44 decks
8%synergy
Aerial Extortionist
9.1%inclusion4 decks44 decks
6%synergy
Pollywog Prodigy
9.1%inclusion4 decks44 decks
3%synergy
Grand Abolisher
9.1%inclusion4 decks44 decks
2%synergy
Triskaidekaphile
9.1%inclusion4 decks44 decks
3%synergy
Innocuous Researcher
9.1%inclusion4 decks44 decks
8%synergy
Instants
Path to Exile
59%inclusion26 decks44 decks
11%synergy
Disorder in the Court
57%inclusion25 decks44 decks
54%synergy
Counterspell
52%inclusion23 decks44 decks
15%synergy
Officious Interrogation
41%inclusion18 decks44 decks
39%synergy
Beast Within
36%inclusion16 decks44 decks
10%synergy
Generous Gift
34%inclusion15 decks44 decks
9%synergy
Heroic Intervention
25%inclusion11 decks44 decks
-5%synergy
Dispatch
20%inclusion9 decks44 decks
19%synergy
Arcane Denial
20%inclusion9 decks44 decks
3%synergy
Dovin's Veto
18%inclusion8 decks44 decks
2%synergy
Confirm Suspicions
16%inclusion7 decks44 decks
15%synergy
An Offer You Can't Refuse
14%inclusion6 decks44 decks
-14%synergy
Negate
14%inclusion6 decks44 decks
0%synergy
Dawn's Truce
14%inclusion6 decks44 decks
3%synergy
Swan Song
11%inclusion5 decks44 decks
-5%synergy
Growth Spiral
9.1%inclusion4 decks44 decks
-5%synergy
Brainstorm
9.1%inclusion4 decks44 decks
0%synergy
Second Harvest
9.1%inclusion4 decks44 decks
7%synergy
Mana Drain
9.1%inclusion4 decks44 decks
0%synergy
Final Showdown
9.1%inclusion4 decks44 decks
8%synergy
Deduce
9.1%inclusion4 decks44 decks
8%synergy
Auroral Procession
7.5%inclusion3 decks40 decks
6%synergy
Confront the Unknown
6.8%inclusion3 decks44 decks
6%synergy
Eladamri's Call
6.8%inclusion3 decks44 decks
-3%synergy
Fog
6.8%inclusion3 decks44 decks
3%synergy
Three Steps Ahead
6.8%inclusion3 decks44 decks
5%synergy
Brokers Charm
6.8%inclusion3 decks44 decks
4%synergy
Sorceries
Rise and Shine
36%inclusion16 decks44 decks
34%synergy
Fumigate
32%inclusion14 decks44 decks
29%synergy
Farseek
30%inclusion13 decks44 decks
-15%synergy
Nature's Lore
30%inclusion13 decks44 decks
2%synergy
Cultivate
27%inclusion12 decks44 decks
-10%synergy
Follow the Bodies
23%inclusion10 decks44 decks
22%synergy
Finale of Revelation
20%inclusion9 decks44 decks
19%synergy
Three Visits
18%inclusion8 decks44 decks
-7%synergy
Organic Extinction
18%inclusion8 decks44 decks
16%synergy
Austere Command
11%inclusion5 decks44 decks
2%synergy
Kodama's Reach
11%inclusion5 decks44 decks
-7%synergy
Skyshroud Claim
11%inclusion5 decks44 decks
8%synergy
Rampant Growth
11%inclusion5 decks44 decks
-14%synergy
Supreme Verdict
9.1%inclusion4 decks44 decks
0%synergy
Sygg's Command
8.0%inclusion2 decks25 decks
7%synergy
Shared Roots
7.1%inclusion2 decks28 decks
2%synergy
Explore
6.8%inclusion3 decks44 decks
2%synergy
Lessons from Life
5.9%inclusion1 decks17 decks
5%synergy
Utility Artifacts
Nettlecyst
39%inclusion17 decks44 decks
36%synergy
Lightning Greaves
25%inclusion11 decks44 decks
6%synergy
Swiftfoot Boots
23%inclusion10 decks44 decks
-5%synergy
Thousand Moons Smithy
20%inclusion9 decks44 decks
19%synergy
Alhammarret's Archive
18%inclusion8 decks44 decks
17%synergy
Krark-Clan Ironworks
11%inclusion5 decks44 decks
11%synergy
Brotherhood Regalia
11%inclusion5 decks44 decks
10%synergy
Winged Boots
6.8%inclusion3 decks44 decks
5%synergy
Howling Mine
6.8%inclusion3 decks44 decks
4%synergy
Thopter Fabricator
6.8%inclusion3 decks44 decks
6%synergy
Transmutation Font
6.8%inclusion3 decks44 decks
6%synergy
Arcade Cabinet
5.9%inclusion1 decks17 decks
6%synergy
Enchantments
Wilderness Reclamation
61%inclusion27 decks44 decks
55%synergy
On the Trail
55%inclusion24 decks44 decks
49%synergy
Ulvenwald Mysteries
48%inclusion21 decks44 decks
46%synergy
Proft's Eidetic Memory
36%inclusion16 decks44 decks
34%synergy
Ongoing Investigation
36%inclusion16 decks44 decks
34%synergy
Doubling Season
32%inclusion14 decks44 decks
24%synergy
Search the Premises
32%inclusion14 decks44 decks
30%synergy
Knowledge Is Power
30%inclusion13 decks44 decks
28%synergy
Armed with Proof
20%inclusion9 decks44 decks
19%synergy
Anointed Procession
14%inclusion6 decks44 decks
11%synergy
Mystic Remora
14%inclusion6 decks44 decks
2%synergy
Caretaker's Talent
14%inclusion6 decks44 decks
12%synergy
Thorough Investigation
14%inclusion6 decks44 decks
13%synergy
Killer Service
11%inclusion5 decks44 decks
11%synergy
Wizard Class
11%inclusion5 decks44 decks
1%synergy
Parallel Lives
11%inclusion5 decks44 decks
8%synergy
All That Glitters
11%inclusion5 decks44 decks
6%synergy
Simic Ascendancy
9.1%inclusion4 decks44 decks
-1%synergy
Ominous Seas
9.1%inclusion4 decks44 decks
7%synergy
Hardened Scales
9.1%inclusion4 decks44 decks
-11%synergy
Primal Vigor
9.1%inclusion4 decks44 decks
7%synergy
Prismatic Undercurrents
8.0%inclusion2 decks25 decks
7%synergy
Earthbender Ascension
7.1%inclusion2 decks28 decks
5%synergy
Waterbender Ascension
7.1%inclusion2 decks28 decks
4%synergy
Cryptolith Rite
6.8%inclusion3 decks44 decks
3%synergy
Guardian Project
6.8%inclusion3 decks44 decks
-1%synergy
Hydra's Growth
6.8%inclusion3 decks44 decks
6%synergy
Hadana's Climb
6.8%inclusion3 decks44 decks
6%synergy
Leyline of Anticipation
6.8%inclusion3 decks44 decks
3%synergy
Planeswalkers
Tamiyo, Field Researcher
18%inclusion8 decks44 decks
9%synergy
Oko, Thief of Crowns
14%inclusion6 decks44 decks
10%synergy
Oko, the Ringleader
6.8%inclusion3 decks44 decks
6%synergy
Tezzeret, Cruel Captain
5.9%inclusion2 decks34 decks
5%synergy
Elspeth, Storm Slayer
5.0%inclusion2 decks40 decks
3%synergy
Utility Lands
Reliquary Tower
68%inclusion30 decks44 decks
25%synergy
Archway of Innovation
30%inclusion13 decks44 decks
28%synergy
Rogue's Passage
30%inclusion13 decks44 decks
16%synergy
Lonely Sandbar
25%inclusion11 decks44 decks
23%synergy
Secluded Steppe
23%inclusion10 decks44 decks
21%synergy
Tranquil Thicket
23%inclusion10 decks44 decks
21%synergy
Temple of the False God
16%inclusion7 decks44 decks
7%synergy
Uthros, Titanic Godcore
15%inclusion5 decks33 decks
14%synergy
Alchemist's Refuge
14%inclusion6 decks44 decks
7%synergy
Boseiju, Who Endures
14%inclusion6 decks44 decks
-5%synergy
Otawara, Soaring City
9.1%inclusion4 decks44 decks
-6%synergy
Karn's Bastion
9.1%inclusion4 decks44 decks
2%synergy
Mikokoro, Center of the Sea
9.1%inclusion4 decks44 decks
7%synergy
Mistrise Village
7.5%inclusion3 decks40 decks
1%synergy
Urza's Saga
6.8%inclusion3 decks44 decks
3%synergy
Ishgard, the Holy See
5.3%inclusion2 decks38 decks
3%synergy
Mana Artifacts
Sol Ring
91%inclusion40 decks44 decks
10%synergy
Arcane Signet
84%inclusion37 decks44 decks
13%synergy
Talisman of Progress
59%inclusion26 decks44 decks
49%synergy
Talisman of Curiosity
59%inclusion26 decks44 decks
49%synergy
Talisman of Unity
55%inclusion24 decks44 decks
45%synergy
Five Hundred Year Diary
50%inclusion22 decks44 decks
48%synergy
Simic Signet
32%inclusion14 decks44 decks
22%synergy
Azorius Signet
30%inclusion13 decks44 decks
20%synergy
Thought Vessel
25%inclusion11 decks44 decks
5%synergy
Mind Stone
9.1%inclusion4 decks44 decks
3%synergy
Fellwar Stone
6.8%inclusion3 decks44 decks
-8%synergy
Lands
Forest
100%inclusion44 decks44 decks
6%synergy
Island
100%inclusion44 decks44 decks
6%synergy
Command Tower
98%inclusion43 decks44 decks
7%synergy
Plains
98%inclusion43 decks44 decks
5%synergy
Exotic Orchard
66%inclusion29 decks44 decks
9%synergy
Seaside Citadel
66%inclusion29 decks44 decks
14%synergy
Prairie Stream
66%inclusion29 decks44 decks
20%synergy
Canopy Vista
66%inclusion29 decks44 decks
20%synergy
Hallowed Fountain
57%inclusion25 decks44 decks
13%synergy
Spire of Industry
55%inclusion24 decks44 decks
52%synergy
Path of Ancestry
52%inclusion23 decks44 decks
27%synergy
Breeding Pool
48%inclusion21 decks44 decks
3%synergy
Scattered Groves
48%inclusion21 decks44 decks
41%synergy
Irrigated Farmland
48%inclusion21 decks44 decks
41%synergy
Temple Garden
45%inclusion20 decks44 decks
1%synergy
Glacial Fortress
41%inclusion18 decks44 decks
-6%synergy
Hinterland Harbor
41%inclusion18 decks44 decks
-8%synergy
Sungrass Prairie
36%inclusion16 decks44 decks
17%synergy
Skycloud Expanse
34%inclusion15 decks44 decks
15%synergy
Dreamroot Cascade
34%inclusion15 decks44 decks
8%synergy
Sea of Clouds
32%inclusion14 decks44 decks
2%synergy
Temple of Enlightenment
32%inclusion14 decks44 decks
11%synergy
Rejuvenating Springs
32%inclusion14 decks44 decks
-2%synergy
Temple of Plenty
32%inclusion14 decks44 decks
11%synergy
Simic Growth Chamber
30%inclusion13 decks44 decks
15%synergy
Spara's Headquarters
30%inclusion13 decks44 decks
-10%synergy
Temple of Mystery
30%inclusion13 decks44 decks
7%synergy
Yavimaya Coast
27%inclusion12 decks44 decks
-4%synergy
Krosan Verge
27%inclusion12 decks44 decks
21%synergy
Deserted Beach
27%inclusion12 decks44 decks
7%synergy
Selesnya Sanctuary
25%inclusion11 decks44 decks
11%synergy
Azorius Chancery
25%inclusion11 decks44 decks
11%synergy
Overgrown Farmland
25%inclusion11 decks44 decks
3%synergy
Sunpetal Grove
23%inclusion10 decks44 decks
-21%synergy
Bountiful Promenade
20%inclusion9 decks44 decks
-10%synergy
Sodden Verdure
20%inclusion5 decks25 decks
15%synergy
Adarkar Wastes
18%inclusion8 decks44 decks
-7%synergy
Meticulous Archive
18%inclusion8 decks44 decks
10%synergy
Misty Rainforest
16%inclusion7 decks44 decks
-14%synergy
Brushland
16%inclusion7 decks44 decks
-12%synergy
Hedge Maze
16%inclusion7 decks44 decks
5%synergy
Flooded Strand
16%inclusion7 decks44 decks
-16%synergy
Hengegate Pathway
14%inclusion6 decks44 decks
9%synergy
Evolving Wilds
14%inclusion6 decks44 decks
-12%synergy
Tranquil Landscape
14%inclusion6 decks44 decks
-2%synergy
Windswept Heath
11%inclusion5 decks44 decks
-22%synergy
Vineglimmer Snarl
11%inclusion5 decks44 decks
0%synergy
Port Town
11%inclusion5 decks44 decks
-2%synergy
Lush Portico
11%inclusion5 decks44 decks
1%synergy
Scene of the Crime
11%inclusion5 decks44 decks
11%synergy
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