Emperor Mihail II (Commander) - Optimized Merfolk

Emperor Mihail II
Rank #1,507
9decks
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Landon Crispens
Feb 16, 2026
Landon Crispens
Attuma, Atlantean Warlord Commander Deck Tech
Is Attuma, Atlantean Warlord the new best mono-blue Merfolk commander? Come check out this Marvel villain's potential.
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Utility Lands
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Namor the Sub-Mariner
20%inclusion1 decks5 decks
20%synergy
Attuma, Atlantean Warlord
20%inclusion1 decks5 decks
19%synergy
High Synergy Cards
Svyelun of Sea and Sky
100%inclusion9 decks9 decks
99%synergy
Merrow Reejerey
100%inclusion9 decks9 decks
98%synergy
Master of the Pearl Trident
100%inclusion9 decks9 decks
98%synergy
Merrow Harbinger
89%inclusion8 decks9 decks
88%synergy
Merrow Commerce
89%inclusion8 decks9 decks
88%synergy
Kopala, Warden of Waves
89%inclusion8 decks9 decks
87%synergy
Vodalian Hexcatcher
89%inclusion8 decks9 decks
87%synergy
Harbinger of the Seas
89%inclusion8 decks9 decks
80%synergy
Deeproot Waters
78%inclusion7 decks9 decks
77%synergy
Deeproot Pilgrimage
78%inclusion7 decks9 decks
76%synergy
Top Cards
Stonybrook Banneret
78%inclusion7 decks9 decks
74%synergy
Merfolk Sovereign
78%inclusion7 decks9 decks
76%synergy
Distant Melody
78%inclusion7 decks9 decks
73%synergy
Reflections of Littjara
78%inclusion7 decks9 decks
75%synergy
Kindred Discovery
67%inclusion6 decks9 decks
60%synergy
Deepchannel Mentor
67%inclusion6 decks9 decks
65%synergy
Wanderwine Prophets
67%inclusion6 decks9 decks
66%synergy
Bident of Thassa
67%inclusion6 decks9 decks
55%synergy
Sapphire Medallion
67%inclusion6 decks9 decks
8%synergy
Seafloor Oracle
67%inclusion6 decks9 decks
65%synergy
Game Changers
Cyclonic Rift
56%inclusion5 decks9 decks
23%synergy
Rhystic Study
44%inclusion4 decks9 decks
12%synergy
Thassa's Oracle
33%inclusion3 decks9 decks
21%synergy
Force of Will
22%inclusion2 decks9 decks
5%synergy
Mystical Tutor
22%inclusion2 decks9 decks
0%synergy
Grim Monolith
11%inclusion1 decks9 decks
6%synergy
Ancient Tomb
11%inclusion1 decks9 decks
-1%synergy
Mana Vault
11%inclusion1 decks9 decks
1%synergy
Narset, Parter of Veils
11%inclusion1 decks9 decks
0%synergy
Fierce Guardianship
11%inclusion1 decks9 decks
-12%synergy
Creatures
Lullmage Mentor
56%inclusion5 decks9 decks
54%synergy
Lord of Atlantis
56%inclusion5 decks9 decks
54%synergy
Silvergill Peddler
50%inclusion1 decks2 decks
50%synergy
Champions of the Shoal
50%inclusion1 decks2 decks
50%synergy
Changeling Wayfinder
50%inclusion1 decks2 decks
49%synergy
Coralhelm Commander
44%inclusion4 decks9 decks
44%synergy
True-Name Nemesis
44%inclusion4 decks9 decks
44%synergy
Tishana's Tidebinder
44%inclusion4 decks9 decks
40%synergy
Tempest Caller
44%inclusion4 decks9 decks
43%synergy
Merfolk Trickster
44%inclusion4 decks9 decks
43%synergy
Stormtide Leviathan
33%inclusion3 decks9 decks
27%synergy
Cosi's Trickster
33%inclusion3 decks9 decks
33%synergy
Adaptive Automaton
33%inclusion3 decks9 decks
32%synergy
Seahunter
33%inclusion3 decks9 decks
33%synergy
Slinn Voda, the Rising Deep
33%inclusion3 decks9 decks
32%synergy
Cursecatcher
33%inclusion3 decks9 decks
32%synergy
Thada Adel, Acquisitor
33%inclusion3 decks9 decks
32%synergy
Mist Dancer
33%inclusion3 decks9 decks
32%synergy
Thieving Skydiver
33%inclusion3 decks9 decks
29%synergy
Disruptor of Currents
33%inclusion1 decks3 decks
33%synergy
Silvergill Mentor
33%inclusion1 decks3 decks
33%synergy
Summon: Leviathan
25%inclusion2 decks8 decks
23%synergy
Drowner Initiate
22%inclusion2 decks9 decks
22%synergy
Thassa, Deep-Dwelling
22%inclusion2 decks9 decks
18%synergy
Mindspring Merfolk
22%inclusion2 decks9 decks
21%synergy
Roaming Throne
22%inclusion2 decks9 decks
18%synergy
Serpent of the Endless Sea
22%inclusion2 decks9 decks
22%synergy
Surgespanner
22%inclusion2 decks9 decks
22%synergy
Floodpits Drowner
22%inclusion2 decks9 decks
21%synergy
Merfolk Wayfinder
22%inclusion2 decks9 decks
22%synergy
Reef Shaman
22%inclusion2 decks9 decks
22%synergy
Streambed Aquitects
22%inclusion2 decks9 decks
22%synergy
Dakra Mystic
22%inclusion2 decks9 decks
22%synergy
Thassa, God of the Sea
22%inclusion2 decks9 decks
19%synergy
Merfolk Assassin
22%inclusion2 decks9 decks
22%synergy
Brineborn Cutthroat
22%inclusion2 decks9 decks
21%synergy
Alandra, Sky Dreamer
22%inclusion2 decks9 decks
15%synergy
Tromokratis
22%inclusion2 decks9 decks
21%synergy
Harbinger of the Tides
22%inclusion2 decks9 decks
21%synergy
Ink Dissolver
22%inclusion2 decks9 decks
22%synergy
Drowner of Secrets
22%inclusion2 decks9 decks
22%synergy
Benthic Explorers
22%inclusion2 decks9 decks
22%synergy
Augur of Bolas
22%inclusion2 decks9 decks
21%synergy
Silvergill Adept
22%inclusion2 decks9 decks
22%synergy
Inkfathom Divers
22%inclusion2 decks9 decks
22%synergy
Empress Galina
22%inclusion2 decks9 decks
21%synergy
Eluge, the Shoreless Sea
11%inclusion1 decks9 decks
3%synergy
Trophy Mage
11%inclusion1 decks9 decks
5%synergy
Towering-Wave Mystic
11%inclusion1 decks9 decks
11%synergy
Metallic Mimic
11%inclusion1 decks9 decks
10%synergy
Instants
Counterspell
56%inclusion5 decks9 decks
-11%synergy
Thirst for Identity
50%inclusion1 decks2 decks
49%synergy
Negate
44%inclusion4 decks9 decks
7%synergy
Opt
44%inclusion4 decks9 decks
19%synergy
Filter Out
44%inclusion4 decks9 decks
41%synergy
High Tide
44%inclusion4 decks9 decks
0%synergy
Swan Song
33%inclusion3 decks9 decks
7%synergy
Flow of Knowledge
33%inclusion3 decks9 decks
18%synergy
Thassa's Rebuff
33%inclusion3 decks9 decks
32%synergy
Thassa's Intervention
33%inclusion3 decks9 decks
32%synergy
Harmonized Crescendo
33%inclusion1 decks3 decks
30%synergy
Pongify
22%inclusion2 decks9 decks
-18%synergy
Lose Focus
22%inclusion2 decks9 decks
21%synergy
An Offer You Can't Refuse
22%inclusion2 decks9 decks
-15%synergy
Refute
22%inclusion2 decks9 decks
17%synergy
Dive Down
22%inclusion2 decks9 decks
19%synergy
Brainstorm
22%inclusion2 decks9 decks
-19%synergy
Reality Shift
22%inclusion2 decks9 decks
-5%synergy
Mana Drain
22%inclusion2 decks9 decks
-5%synergy
Aetherize
22%inclusion2 decks9 decks
-8%synergy
Cryptic Command
22%inclusion2 decks9 decks
10%synergy
Force of Negation
22%inclusion2 decks9 decks
7%synergy
Whirlwind Denial
22%inclusion2 decks9 decks
21%synergy
Annul
22%inclusion2 decks9 decks
20%synergy
Unwind
22%inclusion2 decks9 decks
12%synergy
Unexpected Assistance
20%inclusion1 decks5 decks
19%synergy
Deny the Divine
11%inclusion1 decks9 decks
11%synergy
Rapid Hybridization
11%inclusion1 decks9 decks
-23%synergy
Essence Capture
11%inclusion1 decks9 decks
10%synergy
Disdainful Stroke
11%inclusion1 decks9 decks
6%synergy
Frantic Search
11%inclusion1 decks9 decks
-19%synergy
Mirror Match
11%inclusion1 decks9 decks
11%synergy
Run Away Together
11%inclusion1 decks9 decks
7%synergy
Stern Dismissal
11%inclusion1 decks9 decks
10%synergy
Deliberate
11%inclusion1 decks9 decks
8%synergy
Essence Scatter
11%inclusion1 decks9 decks
7%synergy
Anticognition
11%inclusion1 decks9 decks
10%synergy
Blue Sun's Zenith
11%inclusion1 decks9 decks
0%synergy
Nexus of Fate
11%inclusion1 decks9 decks
6%synergy
Repulse
11%inclusion1 decks9 decks
10%synergy
Supreme Will
11%inclusion1 decks9 decks
10%synergy
Strix Serenade
11%inclusion1 decks9 decks
2%synergy
Cancel
11%inclusion1 decks9 decks
6%synergy
Resculpt
11%inclusion1 decks9 decks
-6%synergy
Thought Scour
11%inclusion1 decks9 decks
4%synergy
Unsummon
11%inclusion1 decks9 decks
7%synergy
Archmage's Charm
11%inclusion1 decks9 decks
-6%synergy
Flusterstorm
11%inclusion1 decks9 decks
1%synergy
Saw It Coming
11%inclusion1 decks9 decks
8%synergy
Thirst for Knowledge
11%inclusion1 decks9 decks
7%synergy
Sorceries
Aquitect's Will
44%inclusion4 decks9 decks
39%synergy
Preordain
33%inclusion3 decks9 decks
10%synergy
Raise the Palisade
33%inclusion3 decks9 decks
30%synergy
Rite of Replication
33%inclusion3 decks9 decks
26%synergy
Inundate
22%inclusion2 decks9 decks
20%synergy
Windfall
22%inclusion2 decks9 decks
0%synergy
Clear the Mind
22%inclusion2 decks9 decks
21%synergy
Pull from the Deep
22%inclusion2 decks9 decks
22%synergy
River's Rebuke
22%inclusion2 decks9 decks
19%synergy
Breakthrough
22%inclusion2 decks9 decks
22%synergy
Stream of Thought
22%inclusion2 decks9 decks
22%synergy
Breaking Wave
22%inclusion2 decks9 decks
22%synergy
Ponder
11%inclusion1 decks9 decks
-18%synergy
Drag Under
11%inclusion1 decks9 decks
11%synergy
Fascination
11%inclusion1 decks9 decks
10%synergy
Glimpse the Cosmos
11%inclusion1 decks9 decks
11%synergy
Divination
11%inclusion1 decks9 decks
10%synergy
Fabricate
11%inclusion1 decks9 decks
-10%synergy
Devastation Tide
11%inclusion1 decks9 decks
9%synergy
Reshape
11%inclusion1 decks9 decks
4%synergy
Crashing Tide
11%inclusion1 decks9 decks
11%synergy
Serum Visions
11%inclusion1 decks9 decks
2%synergy
Karn's Temporal Sundering
11%inclusion1 decks9 decks
9%synergy
Temporal Mastery
11%inclusion1 decks9 decks
8%synergy
Sleep of the Dead
11%inclusion1 decks9 decks
11%synergy
Lórien Revealed
11%inclusion1 decks9 decks
2%synergy
Shimmer of Possibility
11%inclusion1 decks9 decks
11%synergy
Sea God's Scorn
11%inclusion1 decks9 decks
11%synergy
Calamitous Tide
11%inclusion1 decks9 decks
11%synergy
Open into Wonder
11%inclusion1 decks9 decks
11%synergy
Nagging Thoughts
11%inclusion1 decks9 decks
11%synergy
Utility Artifacts
Quicksilver Fountain
33%inclusion3 decks9 decks
32%synergy
Swiftfoot Boots
33%inclusion3 decks9 decks
5%synergy
Chronicle of Victory
33%inclusion1 decks3 decks
33%synergy
The Water Crystal
25%inclusion2 decks8 decks
14%synergy
Sensei's Divining Top
22%inclusion2 decks9 decks
7%synergy
Icon of Ancestry
22%inclusion2 decks9 decks
22%synergy
Vanquisher's Banner
22%inclusion2 decks9 decks
21%synergy
Kefnet's Monument
22%inclusion2 decks9 decks
16%synergy
Herald's Horn
22%inclusion2 decks9 decks
20%synergy
Commander's Plate
22%inclusion2 decks9 decks
18%synergy
Unwinding Clock
11%inclusion1 decks9 decks
-1%synergy
Ashnod's Altar
11%inclusion1 decks9 decks
8%synergy
Coat of Arms
11%inclusion1 decks9 decks
10%synergy
Vedalken Orrery
11%inclusion1 decks9 decks
8%synergy
Skullclamp
11%inclusion1 decks9 decks
5%synergy
Hall of Triumph
11%inclusion1 decks9 decks
11%synergy
Stoneforge Masterwork
11%inclusion1 decks9 decks
11%synergy
Banner of Kinship
11%inclusion1 decks9 decks
9%synergy
Folio of Fancies
11%inclusion1 decks9 decks
7%synergy
Mask of Avacyn
11%inclusion1 decks9 decks
11%synergy
Urza's Incubator
11%inclusion1 decks9 decks
10%synergy
Staff of Domination
11%inclusion1 decks9 decks
9%synergy
Sword of the Animist
11%inclusion1 decks9 decks
6%synergy
Obelisk of Urd
11%inclusion1 decks9 decks
10%synergy
Hair-Strung Koto
11%inclusion1 decks9 decks
11%synergy
Enchantments
Aquatic Incursion
56%inclusion5 decks9 decks
55%synergy
Intruder Alarm
33%inclusion3 decks9 decks
30%synergy
Leyline of Anticipation
33%inclusion3 decks9 decks
24%synergy
Spreading Seas
33%inclusion3 decks9 decks
32%synergy
Aqueous Form
22%inclusion2 decks9 decks
17%synergy
Convincing Mirage
22%inclusion2 decks9 decks
22%synergy
Impostor Syndrome
14%inclusion1 decks7 decks
13%synergy
Freed from the Real
11%inclusion1 decks9 decks
8%synergy
Imprisoned in the Moon
11%inclusion1 decks9 decks
-1%synergy
Military Intelligence
11%inclusion1 decks9 decks
10%synergy
Annex
11%inclusion1 decks9 decks
11%synergy
Claustrophobia
11%inclusion1 decks9 decks
11%synergy
Induced Amnesia
11%inclusion1 decks9 decks
11%synergy
Omniscience
11%inclusion1 decks9 decks
2%synergy
Copy Artifact
11%inclusion1 decks9 decks
7%synergy
Ichthyomorphosis
11%inclusion1 decks9 decks
10%synergy
Starlit Mantle
11%inclusion1 decks9 decks
11%synergy
Power Artifact
11%inclusion1 decks9 decks
9%synergy
Precognition Field
11%inclusion1 decks9 decks
10%synergy
Kasmina's Transmutation
11%inclusion1 decks9 decks
10%synergy
Eaten by Piranhas
11%inclusion1 decks9 decks
8%synergy
Retreat to Coralhelm
11%inclusion1 decks9 decks
8%synergy
Confiscate
11%inclusion1 decks9 decks
10%synergy
Fly
11%inclusion1 decks9 decks
11%synergy
Propaganda
11%inclusion1 decks9 decks
-20%synergy
Sea's Claim
11%inclusion1 decks9 decks
11%synergy
Planeswalkers
Mordenkainen
11%inclusion1 decks9 decks
8%synergy
Tezzeret, Artifice Master
11%inclusion1 decks9 decks
7%synergy
Utility Lands
Reliquary Tower
89%inclusion8 decks9 decks
33%synergy
Mystic Sanctuary
44%inclusion4 decks9 decks
-5%synergy
Halimar Depths
33%inclusion3 decks9 decks
24%synergy
Lonely Sandbar
33%inclusion3 decks9 decks
20%synergy
Nykthos, Shrine to Nyx
33%inclusion3 decks9 decks
17%synergy
Hall of Storm Giants
22%inclusion2 decks9 decks
20%synergy
Rivendell
22%inclusion2 decks9 decks
11%synergy
Coral Atoll
22%inclusion2 decks9 decks
19%synergy
Svyelunite Temple
22%inclusion2 decks9 decks
22%synergy
Castle Vantress
22%inclusion2 decks9 decks
4%synergy
Moonring Island
22%inclusion2 decks9 decks
22%synergy
Three Tree City
22%inclusion2 decks9 decks
19%synergy
Otawara, Soaring City
22%inclusion2 decks9 decks
-3%synergy
Agna Qel'a
17%inclusion1 decks6 decks
9%synergy
Mistrise Village
13%inclusion1 decks8 decks
3%synergy
Wasteland
11%inclusion1 decks9 decks
10%synergy
Minamo, School at Water's Edge
11%inclusion1 decks9 decks
-2%synergy
Urza's Tower
11%inclusion1 decks9 decks
7%synergy
Urza's Mine
11%inclusion1 decks9 decks
7%synergy
Riptide Laboratory
11%inclusion1 decks9 decks
1%synergy
War Room
11%inclusion1 decks9 decks
-4%synergy
Forge of Heroes
11%inclusion1 decks9 decks
11%synergy
Hidden Cataract
11%inclusion1 decks9 decks
10%synergy
Academy Ruins
11%inclusion1 decks9 decks
-8%synergy
Sunken Palace
11%inclusion1 decks9 decks
7%synergy
Ipnu Rivulet
11%inclusion1 decks9 decks
10%synergy
Urza's Power Plant
11%inclusion1 decks9 decks
7%synergy
City of Traitors
11%inclusion1 decks9 decks
9%synergy
Rogue's Passage
11%inclusion1 decks9 decks
-4%synergy
Rishadan Port
11%inclusion1 decks9 decks
11%synergy
Mana Artifacts
Sol Ring
67%inclusion6 decks9 decks
-18%synergy
Arcane Signet
44%inclusion4 decks9 decks
-20%synergy
Midnight Clock
44%inclusion4 decks9 decks
24%synergy
Heraldic Banner
33%inclusion3 decks9 decks
28%synergy
Caged Sun
22%inclusion2 decks9 decks
11%synergy
Patchwork Banner
22%inclusion2 decks9 decks
19%synergy
Fellwar Stone
22%inclusion2 decks9 decks
3%synergy
Nyx Lotus
22%inclusion2 decks9 decks
18%synergy
Bender's Waterskin
14%inclusion1 decks7 decks
4%synergy
Commander's Sphere
11%inclusion1 decks9 decks
2%synergy
Pristine Talisman
11%inclusion1 decks9 decks
11%synergy
Sky Diamond
11%inclusion1 decks9 decks
-12%synergy
Lotus Petal
11%inclusion1 decks9 decks
-1%synergy
Throne of Eldraine
11%inclusion1 decks9 decks
2%synergy
Machine God's Effigy
11%inclusion1 decks9 decks
8%synergy
Mox Amber
11%inclusion1 decks9 decks
4%synergy
Decanter of Endless Water
11%inclusion1 decks9 decks
-3%synergy
Chromatic Orrery
11%inclusion1 decks9 decks
9%synergy
Thought Vessel
11%inclusion1 decks9 decks
-40%synergy
Gilded Lotus
11%inclusion1 decks9 decks
0%synergy
Patriar's Seal
11%inclusion1 decks9 decks
9%synergy
Manalith
11%inclusion1 decks9 decks
11%synergy
Mind Stone
11%inclusion1 decks9 decks
-24%synergy
Mox Opal
11%inclusion1 decks9 decks
1%synergy
Chrome Mox
11%inclusion1 decks9 decks
2%synergy
Lion's Eye Diamond
11%inclusion1 decks9 decks
10%synergy
Mox Diamond
11%inclusion1 decks9 decks
5%synergy
Lands
Island
89%inclusion8 decks9 decks
-5%synergy
Cavern of Souls
33%inclusion3 decks9 decks
29%synergy
Myriad Landscape
22%inclusion2 decks9 decks
-3%synergy
Path of Ancestry
22%inclusion2 decks9 decks
18%synergy
Command Tower
11%inclusion1 decks9 decks
7%synergy
Snow-Covered Island
11%inclusion1 decks9 decks
3%synergy
Unknown Shores
11%inclusion1 decks9 decks
11%synergy
Jwari Disruption
11%inclusion1 decks9 decks
6%synergy
Glasspool Mimic
11%inclusion1 decks9 decks
5%synergy
City of Brass
11%inclusion1 decks9 decks
11%synergy
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