Emperor Mihail II (Commander) - Upgraded Merfolk

Emperor Mihail II
Rank #1,506
6decks
As CommanderAs CardAverage DeckDecks
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Budget
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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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Enchantments
Utility Lands
Mana Artifacts
Lands
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Svyelun of Sea and Sky
100%inclusion6 decks6 decks
99%synergy
Kopala, Warden of Waves
100%inclusion6 decks6 decks
99%synergy
Lord of Atlantis
100%inclusion6 decks6 decks
99%synergy
Vodalian Hexcatcher
100%inclusion6 decks6 decks
98%synergy
Merrow Reejerey
100%inclusion6 decks6 decks
98%synergy
Deeproot Pilgrimage
100%inclusion6 decks6 decks
98%synergy
Merfolk Sovereign
100%inclusion6 decks6 decks
98%synergy
Master of the Pearl Trident
100%inclusion6 decks6 decks
98%synergy
Stonybrook Banneret
100%inclusion6 decks6 decks
97%synergy
Mist Dancer
83%inclusion5 decks6 decks
82%synergy
Top Cards
Merrow Harbinger
83%inclusion5 decks6 decks
82%synergy
Rapid Hybridization
83%inclusion5 decks6 decks
49%synergy
Tishana's Tidebinder
83%inclusion5 decks6 decks
79%synergy
Lullmage Mentor
83%inclusion5 decks6 decks
82%synergy
Deeproot Waters
83%inclusion5 decks6 decks
82%synergy
Thada Adel, Acquisitor
83%inclusion5 decks6 decks
82%synergy
Counterspell
83%inclusion5 decks6 decks
17%synergy
Aquitect's Will
83%inclusion5 decks6 decks
78%synergy
Seafloor Oracle
83%inclusion5 decks6 decks
82%synergy
Kindred Discovery
67%inclusion4 decks6 decks
60%synergy
Game Changers
Thassa's Oracle
33%inclusion2 decks6 decks
21%synergy
The One Ring
17%inclusion1 decks6 decks
4%synergy
Rhystic Study
17%inclusion1 decks6 decks
-16%synergy
Chrome Mox
17%inclusion1 decks6 decks
8%synergy
Creatures
River Sneak
67%inclusion4 decks6 decks
66%synergy
Tide Shaper
67%inclusion4 decks6 decks
66%synergy
Merfolk Trickster
67%inclusion4 decks6 decks
65%synergy
Coralhelm Commander
50%inclusion3 decks6 decks
49%synergy
Thassa, God of the Sea
50%inclusion3 decks6 decks
46%synergy
Thieving Skydiver
50%inclusion3 decks6 decks
46%synergy
Disruptor of Currents
50%inclusion2 decks4 decks
49%synergy
Champions of the Shoal
50%inclusion2 decks4 decks
50%synergy
Stormtide Leviathan
33%inclusion2 decks6 decks
27%synergy
Wonder
33%inclusion2 decks6 decks
28%synergy
Mindspring Merfolk
33%inclusion2 decks6 decks
33%synergy
Rishadan Dockhand
33%inclusion2 decks6 decks
33%synergy
Tideshaper Mystic
33%inclusion2 decks6 decks
33%synergy
Deepchannel Mentor
33%inclusion2 decks6 decks
32%synergy
Streambed Aquitects
33%inclusion2 decks6 decks
33%synergy
Merfolk Looter
33%inclusion2 decks6 decks
31%synergy
Mist-Cloaked Herald
33%inclusion2 decks6 decks
31%synergy
Alandra, Sky Dreamer
33%inclusion2 decks6 decks
26%synergy
Wanderwine Prophets
33%inclusion2 decks6 decks
33%synergy
Tempest Caller
33%inclusion2 decks6 decks
32%synergy
Silvergill Adept
33%inclusion2 decks6 decks
33%synergy
Empress Galina
33%inclusion2 decks6 decks
32%synergy
Sea Scryer
33%inclusion2 decks6 decks
32%synergy
Titan of Littjara
33%inclusion2 decks6 decks
32%synergy
Expedition Lookout
33%inclusion2 decks6 decks
33%synergy
Summon: Leviathan
33%inclusion2 decks6 decks
32%synergy
Silvergill Mentor
25%inclusion1 decks4 decks
25%synergy
Omni-Changeling
25%inclusion1 decks4 decks
23%synergy
River Herald Scout
17%inclusion1 decks6 decks
17%synergy
Eluge, the Shoreless Sea
17%inclusion1 decks6 decks
8%synergy
Volatile Stormdrake
17%inclusion1 decks6 decks
14%synergy
True-Name Nemesis
17%inclusion1 decks6 decks
16%synergy
Towering-Wave Mystic
17%inclusion1 decks6 decks
16%synergy
Seasinger
17%inclusion1 decks6 decks
16%synergy
Bruvac the Grandiloquent
17%inclusion1 decks6 decks
13%synergy
Teferi, Mage of Zhalfir
17%inclusion1 decks6 decks
13%synergy
Phyrexian Metamorph
17%inclusion1 decks6 decks
-3%synergy
Surgespanner
17%inclusion1 decks6 decks
16%synergy
Floodpits Drowner
17%inclusion1 decks6 decks
15%synergy
Reef Shaman
17%inclusion1 decks6 decks
16%synergy
Fleet Swallower
17%inclusion1 decks6 decks
12%synergy
Adaptive Automaton
17%inclusion1 decks6 decks
15%synergy
Scourge of Fleets
17%inclusion1 decks6 decks
4%synergy
Seahunter
17%inclusion1 decks6 decks
16%synergy
Kiora, the Rising Tide
17%inclusion1 decks6 decks
14%synergy
Scroll Thief
17%inclusion1 decks6 decks
16%synergy
Dakra Mystic
17%inclusion1 decks6 decks
16%synergy
Rootwater Thief
17%inclusion1 decks6 decks
16%synergy
Drift of Phantasms
17%inclusion1 decks6 decks
14%synergy
Triton Shorestalker
17%inclusion1 decks6 decks
14%synergy
Instants
Pongify
50%inclusion3 decks6 decks
10%synergy
Aetherize
50%inclusion3 decks6 decks
20%synergy
Harmonized Crescendo
50%inclusion2 decks4 decks
47%synergy
Muddle the Mixture
33%inclusion2 decks6 decks
18%synergy
Polymorphist's Jest
33%inclusion2 decks6 decks
32%synergy
Mana Drain
33%inclusion2 decks6 decks
6%synergy
Into the Flood Maw
33%inclusion2 decks6 decks
27%synergy
Cryptic Command
33%inclusion2 decks6 decks
22%synergy
Arcane Denial
33%inclusion2 decks6 decks
-3%synergy
Thassa's Rebuff
33%inclusion2 decks6 decks
32%synergy
Sink into Stupor
33%inclusion2 decks6 decks
11%synergy
High Tide
33%inclusion2 decks6 decks
-11%synergy
Abjure
33%inclusion2 decks6 decks
29%synergy
Wild Unraveling
25%inclusion1 decks4 decks
24%synergy
Transcendent Message
17%inclusion1 decks6 decks
15%synergy
An Offer You Can't Refuse
17%inclusion1 decks6 decks
-21%synergy
Three Steps Ahead
17%inclusion1 decks6 decks
7%synergy
Negate
17%inclusion1 decks6 decks
-21%synergy
Brainstorm
17%inclusion1 decks6 decks
-24%synergy
Turn Aside
17%inclusion1 decks6 decks
15%synergy
Flare of Denial
17%inclusion1 decks6 decks
10%synergy
Brainsurge
17%inclusion1 decks6 decks
9%synergy
Mystic Reflection
17%inclusion1 decks6 decks
15%synergy
Consider
17%inclusion1 decks6 decks
2%synergy
Keep Safe
17%inclusion1 decks6 decks
15%synergy
Reality Shift
17%inclusion1 decks6 decks
-10%synergy
Opt
17%inclusion1 decks6 decks
-8%synergy
Strix Serenade
17%inclusion1 decks6 decks
8%synergy
Slip Out the Back
17%inclusion1 decks6 decks
9%synergy
Disallow
17%inclusion1 decks6 decks
10%synergy
Swan Song
17%inclusion1 decks6 decks
-10%synergy
Jwari Disruption
17%inclusion1 decks6 decks
12%synergy
Delay
17%inclusion1 decks6 decks
13%synergy
Engulf the Shore
17%inclusion1 decks6 decks
9%synergy
Wash Away
17%inclusion1 decks6 decks
12%synergy
Misdirection
17%inclusion1 decks6 decks
11%synergy
Mystic Confluence
17%inclusion1 decks6 decks
7%synergy
Narset's Reversal
17%inclusion1 decks6 decks
4%synergy
Remand
17%inclusion1 decks6 decks
14%synergy
Thassa's Intervention
17%inclusion1 decks6 decks
16%synergy
Dreams of Laguna
17%inclusion1 decks6 decks
15%synergy
Sorceries
Raise the Palisade
67%inclusion4 decks6 decks
64%synergy
Ponder
50%inclusion3 decks6 decks
21%synergy
Preordain
33%inclusion2 decks6 decks
10%synergy
Distant Melody
33%inclusion2 decks6 decks
28%synergy
Inundate
17%inclusion1 decks6 decks
15%synergy
Chart a Course
17%inclusion1 decks6 decks
12%synergy
Season of Weaving
17%inclusion1 decks6 decks
11%synergy
Crashing Tide
17%inclusion1 decks6 decks
16%synergy
Wash Out
17%inclusion1 decks6 decks
12%synergy
Serum Visions
17%inclusion1 decks6 decks
7%synergy
Hidden Strings
17%inclusion1 decks6 decks
13%synergy
Spectral Deluge
17%inclusion1 decks6 decks
6%synergy
Fractured Sanity
17%inclusion1 decks6 decks
10%synergy
Ravenform
17%inclusion1 decks6 decks
8%synergy
Maddening Cacophony
17%inclusion1 decks6 decks
10%synergy
Tasha's Hideous Laughter
17%inclusion1 decks6 decks
12%synergy
Rite of Replication
17%inclusion1 decks6 decks
10%synergy
Utility Artifacts
Herald's Horn
67%inclusion4 decks6 decks
65%synergy
Sapphire Medallion
67%inclusion4 decks6 decks
8%synergy
Banner of Kinship
50%inclusion3 decks6 decks
47%synergy
Door of Destinies
50%inclusion3 decks6 decks
49%synergy
Kefnet's Monument
50%inclusion3 decks6 decks
44%synergy
Sensei's Divining Top
33%inclusion2 decks6 decks
18%synergy
Skullclamp
33%inclusion2 decks6 decks
28%synergy
Swiftfoot Boots
33%inclusion2 decks6 decks
5%synergy
Bident of Thassa
33%inclusion2 decks6 decks
21%synergy
Waterbending Scroll
25%inclusion1 decks4 decks
16%synergy
Chronicle of Victory
25%inclusion1 decks4 decks
24%synergy
Icon of Ancestry
17%inclusion1 decks6 decks
16%synergy
Stoneforge Masterwork
17%inclusion1 decks6 decks
16%synergy
Vanquisher's Banner
17%inclusion1 decks6 decks
15%synergy
Altar of the Brood
17%inclusion1 decks6 decks
13%synergy
Lightning Greaves
17%inclusion1 decks6 decks
-10%synergy
Altar of Dementia
17%inclusion1 decks6 decks
15%synergy
The Water Crystal
17%inclusion1 decks6 decks
6%synergy
Enchantments
Merrow Commerce
67%inclusion4 decks6 decks
66%synergy
Reflections of Littjara
67%inclusion4 decks6 decks
63%synergy
Spreading Seas
50%inclusion3 decks6 decks
49%synergy
Propaganda
50%inclusion3 decks6 decks
19%synergy
Reconnaissance Mission
33%inclusion2 decks6 decks
27%synergy
Intruder Alarm
33%inclusion2 decks6 decks
30%synergy
Counterbalance
17%inclusion1 decks6 decks
13%synergy
Curiosity
17%inclusion1 decks6 decks
14%synergy
Court of Cunning
17%inclusion1 decks6 decks
13%synergy
Psychic Corrosion
17%inclusion1 decks6 decks
9%synergy
Ringing Strike Mastery
17%inclusion1 decks6 decks
16%synergy
Imprisoned in the Moon
17%inclusion1 decks6 decks
5%synergy
Unable to Scream
17%inclusion1 decks6 decks
13%synergy
Military Intelligence
17%inclusion1 decks6 decks
15%synergy
Coastal Piracy
17%inclusion1 decks6 decks
12%synergy
Mystic Remora
17%inclusion1 decks6 decks
-10%synergy
Leyline of Anticipation
17%inclusion1 decks6 decks
8%synergy
Amphibian Downpour
17%inclusion1 decks6 decks
11%synergy
Eaten by Piranhas
17%inclusion1 decks6 decks
14%synergy
Drowned Secrets
17%inclusion1 decks6 decks
13%synergy
Aquatic Incursion
17%inclusion1 decks6 decks
16%synergy
Utility Lands
Nykthos, Shrine to Nyx
83%inclusion5 decks6 decks
67%synergy
Rivendell
50%inclusion3 decks6 decks
39%synergy
Halimar Depths
50%inclusion3 decks6 decks
40%synergy
Reliquary Tower
50%inclusion3 decks6 decks
-6%synergy
Three Tree City
50%inclusion3 decks6 decks
46%synergy
Otawara, Soaring City
50%inclusion3 decks6 decks
24%synergy
Mystic Sanctuary
33%inclusion2 decks6 decks
-17%synergy
Remote Isle
33%inclusion2 decks6 decks
29%synergy
Mutavault
33%inclusion2 decks6 decks
32%synergy
Lonely Sandbar
33%inclusion2 decks6 decks
20%synergy
Memorial to Genius
33%inclusion2 decks6 decks
32%synergy
Hidden Cataract
33%inclusion2 decks6 decks
32%synergy
Castle Vantress
33%inclusion2 decks6 decks
15%synergy
Rogue's Passage
33%inclusion2 decks6 decks
18%synergy
Scrying Sheets
17%inclusion1 decks6 decks
16%synergy
Arcane Lighthouse
17%inclusion1 decks6 decks
15%synergy
Mistrise Village
17%inclusion1 decks6 decks
7%synergy
Soulstone Sanctuary
17%inclusion1 decks6 decks
16%synergy
Coral Atoll
17%inclusion1 decks6 decks
13%synergy
Riptide Laboratory
17%inclusion1 decks6 decks
7%synergy
Tolaria West
17%inclusion1 decks6 decks
11%synergy
Sand Silos
17%inclusion1 decks6 decks
16%synergy
Urza's Saga
17%inclusion1 decks6 decks
0%synergy
Desert of the Mindful
17%inclusion1 decks6 decks
13%synergy
Scavenger Grounds
17%inclusion1 decks6 decks
9%synergy
Geier Reach Sanitarium
17%inclusion1 decks6 decks
13%synergy
Deserted Temple
17%inclusion1 decks6 decks
16%synergy
Soaring Seacliff
17%inclusion1 decks6 decks
16%synergy
Mikokoro, Center of the Sea
17%inclusion1 decks6 decks
13%synergy
Dark Depths
17%inclusion1 decks6 decks
16%synergy
The Surgical Bay
17%inclusion1 decks6 decks
15%synergy
Access Tunnel
17%inclusion1 decks6 decks
15%synergy
Mana Artifacts
Sol Ring
67%inclusion4 decks6 decks
-18%synergy
Arcane Signet
50%inclusion3 decks6 decks
-15%synergy
Thought Vessel
50%inclusion3 decks6 decks
-2%synergy
Heraldic Banner
33%inclusion2 decks6 decks
28%synergy
Midnight Clock
33%inclusion2 decks6 decks
13%synergy
Bender's Waterskin
20%inclusion1 decks5 decks
10%synergy
Caged Sun
17%inclusion1 decks6 decks
6%synergy
Lotus Petal
17%inclusion1 decks6 decks
5%synergy
Patchwork Banner
17%inclusion1 decks6 decks
13%synergy
Mox Amber
17%inclusion1 decks6 decks
9%synergy
Decanter of Endless Water
17%inclusion1 decks6 decks
3%synergy
Springleaf Drum
17%inclusion1 decks6 decks
13%synergy
Mox Opal
17%inclusion1 decks6 decks
7%synergy
Extraplanar Lens
17%inclusion1 decks6 decks
9%synergy
Lands
Island
83%inclusion5 decks6 decks
-10%synergy
Path of Ancestry
50%inclusion3 decks6 decks
46%synergy
Myriad Landscape
33%inclusion2 decks6 decks
8%synergy
Cavern of Souls
33%inclusion2 decks6 decks
29%synergy
Sink into Stupor
33%inclusion2 decks6 decks
11%synergy
Terramorphic Expanse
17%inclusion1 decks6 decks
13%synergy
Ash Barrens
17%inclusion1 decks6 decks
15%synergy
Snow-Covered Island
17%inclusion1 decks6 decks
9%synergy
Jwari Disruption
17%inclusion1 decks6 decks
12%synergy
Gemstone Caverns
17%inclusion1 decks6 decks
11%synergy
Glasspool Mimic
17%inclusion1 decks6 decks
10%synergy
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