Emperor Mihail II (Commander) - Expensive Merfolk

Background image for Attuma, Atlantean Warlord Commander Deck Tech
Landon Crispens
Feb 16, 2026
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Disruptor of Currents
100%inclusion1 decks1 decks
99%synergy
High Synergy Cards
Lord of Atlantis
100%inclusion27 decks27 decks
99%synergy
Vodalian Hexcatcher
100%inclusion27 decks27 decks
98%synergy
Merrow Reejerey
100%inclusion27 decks27 decks
98%synergy
Master of the Pearl Trident
100%inclusion27 decks27 decks
98%synergy
Svyelun of Sea and Sky
96%inclusion26 decks27 decks
95%synergy
Kopala, Warden of Waves
93%inclusion25 decks27 decks
91%synergy
Merfolk Sovereign
93%inclusion25 decks27 decks
91%synergy
Deeproot Waters
89%inclusion24 decks27 decks
88%synergy
Stonybrook Banneret
89%inclusion24 decks27 decks
85%synergy
Merrow Harbinger
85%inclusion23 decks27 decks
84%synergy
Top Cards
Deeproot Pilgrimage
85%inclusion23 decks27 decks
84%synergy
Thada Adel, Acquisitor
85%inclusion23 decks27 decks
84%synergy
Merrow Commerce
78%inclusion21 decks27 decks
77%synergy
Seafloor Oracle
78%inclusion21 decks27 decks
76%synergy
Harbinger of the Seas
77%inclusion17 decks22 decks
69%synergy
Lullmage Mentor
74%inclusion20 decks27 decks
72%synergy
Sapphire Medallion
74%inclusion20 decks27 decks
15%synergy
Merfolk Trickster
74%inclusion20 decks27 decks
73%synergy
Mana Drain
70%inclusion19 decks27 decks
43%synergy
Harbinger of the Tides
63%inclusion17 decks27 decks
62%synergy
Game Changers
Cyclonic Rift
89%inclusion24 decks27 decks
56%synergy
Rhystic Study
78%inclusion21 decks27 decks
45%synergy
Fierce Guardianship
74%inclusion20 decks27 decks
51%synergy
Force of Will
52%inclusion14 decks27 decks
35%synergy
Thassa's Oracle
41%inclusion11 decks27 decks
28%synergy
Mystical Tutor
30%inclusion8 decks27 decks
7%synergy
Ancient Tomb
15%inclusion4 decks27 decks
3%synergy
The One Ring
11%inclusion3 decks27 decks
-1%synergy
Chrome Mox
11%inclusion3 decks27 decks
2%synergy
Creatures
Tishana's Tidebinder
59%inclusion16 decks27 decks
55%synergy
Deepchannel Mentor
59%inclusion16 decks27 decks
58%synergy
Tide Shaper
59%inclusion16 decks27 decks
58%synergy
Thieving Skydiver
59%inclusion16 decks27 decks
55%synergy
Wanderwine Prophets
56%inclusion15 decks27 decks
55%synergy
Silvergill Adept
56%inclusion15 decks27 decks
55%synergy
Coralhelm Commander
52%inclusion14 decks27 decks
51%synergy
Roaming Throne
44%inclusion12 decks27 decks
40%synergy
Mist Dancer
41%inclusion11 decks27 decks
40%synergy
Empress Galina
41%inclusion11 decks27 decks
40%synergy
Floodpits Drowner
40%inclusion4 decks10 decks
39%synergy
True-Name Nemesis
37%inclusion10 decks27 decks
36%synergy
Seahunter
37%inclusion10 decks27 decks
36%synergy
Merfolk Looter
37%inclusion10 decks27 decks
35%synergy
Cursecatcher
33%inclusion9 decks27 decks
32%synergy
Master of Waves
30%inclusion8 decks27 decks
26%synergy
Tempest Caller
30%inclusion8 decks27 decks
29%synergy
Eluge, the Shoreless Sea
29%inclusion5 decks17 decks
21%synergy
Metallic Mimic
26%inclusion7 decks27 decks
25%synergy
River Sneak
26%inclusion7 decks27 decks
25%synergy
Thassa, God of the Sea
26%inclusion7 decks27 decks
22%synergy
Stormtide Leviathan
22%inclusion6 decks27 decks
15%synergy
Rishadan Dockhand
22%inclusion6 decks27 decks
22%synergy
Tideshaper Mystic
22%inclusion6 decks27 decks
22%synergy
Reef Shaman
22%inclusion6 decks27 decks
22%synergy
Mistcaller
22%inclusion6 decks27 decks
21%synergy
Talrand, Sky Summoner
22%inclusion6 decks27 decks
9%synergy
Whirlpool Rider
19%inclusion5 decks27 decks
18%synergy
Cosi's Trickster
19%inclusion5 decks27 decks
18%synergy
Surgespanner
19%inclusion5 decks27 decks
18%synergy
Streambed Aquitects
19%inclusion5 decks27 decks
18%synergy
Alandra, Sky Dreamer
19%inclusion5 decks27 decks
11%synergy
Tidal Warrior
19%inclusion5 decks27 decks
18%synergy
Sea Scryer
19%inclusion5 decks27 decks
18%synergy
Titan of Littjara
19%inclusion5 decks27 decks
17%synergy
Slinn Voda, the Rising Deep
15%inclusion4 decks27 decks
14%synergy
Forensic Researcher
15%inclusion4 decks27 decks
14%synergy
Defiler of Dreams
15%inclusion4 decks27 decks
6%synergy
Drowner of Secrets
15%inclusion4 decks27 decks
14%synergy
Library Larcenist
15%inclusion4 decks27 decks
14%synergy
Herald of Secret Streams
11%inclusion3 decks27 decks
10%synergy
Sigil Tracer
11%inclusion3 decks27 decks
10%synergy
Dakra Mystic
11%inclusion3 decks27 decks
10%synergy
Rootwater Thief
11%inclusion3 decks27 decks
11%synergy
Triton Shorestalker
11%inclusion3 decks27 decks
8%synergy
Mist-Cloaked Herald
11%inclusion3 decks27 decks
9%synergy
Enclave Cryptologist
11%inclusion3 decks27 decks
10%synergy
Clever Impersonator
11%inclusion3 decks27 decks
5%synergy
Triton Wavebreaker
10%inclusion2 decks21 decks
9%synergy
Enduring Curiosity
9.1%inclusion1 decks11 decks
3%synergy
Instants
Counterspell
63%inclusion17 decks27 decks
-3%synergy
Force of Negation
59%inclusion16 decks27 decks
44%synergy
Swan Song
52%inclusion14 decks27 decks
25%synergy
High Tide
48%inclusion13 decks27 decks
4%synergy
Flare of Denial
46%inclusion11 decks24 decks
39%synergy
Sink into Stupor
45%inclusion10 decks22 decks
24%synergy
Pongify
44%inclusion12 decks27 decks
4%synergy
An Offer You Can't Refuse
44%inclusion12 decks27 decks
7%synergy
Brainstorm
33%inclusion9 decks27 decks
-8%synergy
Cryptic Command
33%inclusion9 decks27 decks
22%synergy
Arcane Denial
33%inclusion9 decks27 decks
-3%synergy
Strix Serenade
32%inclusion7 decks22 decks
23%synergy
Rapid Hybridization
30%inclusion8 decks27 decks
-5%synergy
Muddle the Mixture
26%inclusion7 decks27 decks
10%synergy
Negate
26%inclusion7 decks27 decks
-12%synergy
Reality Shift
26%inclusion7 decks27 decks
-1%synergy
Filter Out
22%inclusion6 decks27 decks
19%synergy
Thassa's Rebuff
22%inclusion6 decks27 decks
21%synergy
Archmage's Charm
19%inclusion5 decks27 decks
2%synergy
Narset's Reversal
19%inclusion5 decks27 decks
6%synergy
Resculpt
15%inclusion4 decks27 decks
-3%synergy
Disallow
15%inclusion4 decks27 decks
8%synergy
Flow of Knowledge
15%inclusion4 decks27 decks
-1%synergy
Spell Pierce
15%inclusion4 decks27 decks
7%synergy
Frantic Search
11%inclusion3 decks27 decks
-19%synergy
Mental Misstep
11%inclusion3 decks27 decks
4%synergy
Opt
11%inclusion3 decks27 decks
-14%synergy
Aetherize
11%inclusion3 decks27 decks
-19%synergy
Flusterstorm
11%inclusion3 decks27 decks
1%synergy
Into the Flood Maw
11%inclusion2 decks18 decks
5%synergy
Jwari Disruption
11%inclusion3 decks27 decks
6%synergy
March of Swirling Mist
11%inclusion3 decks27 decks
3%synergy
Transcendent Message
7.4%inclusion2 decks27 decks
5%synergy
Dispel
7.4%inclusion2 decks27 decks
-2%synergy
Repulse
7.4%inclusion2 decks27 decks
6%synergy
Saw It Coming
7.4%inclusion2 decks27 decks
4%synergy
Wash Away
7.4%inclusion2 decks27 decks
3%synergy
Stifle
7.4%inclusion2 decks27 decks
5%synergy
Dramatic Reversal
7.4%inclusion2 decks27 decks
-12%synergy
Unwind
7.4%inclusion2 decks27 decks
-3%synergy
Pact of Negation
7.4%inclusion2 decks27 decks
-3%synergy
Consign to Memory
5.0%inclusion1 decks20 decks
4%synergy
Sorceries
Raise the Palisade
48%inclusion13 decks27 decks
45%synergy
Aquitect's Will
41%inclusion11 decks27 decks
36%synergy
Ponder
37%inclusion10 decks27 decks
8%synergy
Distant Melody
33%inclusion9 decks27 decks
28%synergy
Sea Gate Restoration
26%inclusion7 decks27 decks
11%synergy
Windfall
22%inclusion6 decks27 decks
0%synergy
Spectral Deluge
19%inclusion5 decks27 decks
8%synergy
Inundate
15%inclusion4 decks27 decks
13%synergy
Preordain
15%inclusion4 decks27 decks
-9%synergy
Rite of Replication
15%inclusion4 decks27 decks
8%synergy
Fabricate
11%inclusion3 decks27 decks
-10%synergy
River's Rebuke
11%inclusion3 decks27 decks
8%synergy
Wash Out
7.4%inclusion2 decks27 decks
2%synergy
Serum Visions
7.4%inclusion2 decks27 decks
-2%synergy
Ravenform
7.4%inclusion2 decks27 decks
-1%synergy
Time Warp
7.4%inclusion2 decks27 decks
2%synergy
Solve the Equation
7.4%inclusion2 decks27 decks
-5%synergy
Season of Weaving
5.6%inclusion1 decks18 decks
0%synergy
Utility Artifacts
Bident of Thassa
48%inclusion13 decks27 decks
36%synergy
Coat of Arms
41%inclusion11 decks27 decks
39%synergy
Herald's Horn
41%inclusion11 decks27 decks
39%synergy
Vanquisher's Banner
37%inclusion10 decks27 decks
36%synergy
The Water Crystal
33%inclusion1 decks3 decks
23%synergy
Kefnet's Monument
30%inclusion8 decks27 decks
23%synergy
Quicksilver Fountain
26%inclusion7 decks27 decks
24%synergy
Sensei's Divining Top
26%inclusion7 decks27 decks
11%synergy
Skullclamp
26%inclusion7 decks27 decks
20%synergy
Door of Destinies
22%inclusion6 decks27 decks
21%synergy
Icon of Ancestry
19%inclusion5 decks27 decks
18%synergy
Swiftfoot Boots
19%inclusion5 decks27 decks
-10%synergy
Lightning Greaves
19%inclusion5 decks27 decks
-8%synergy
Commander's Plate
19%inclusion5 decks27 decks
14%synergy
Urza's Incubator
15%inclusion4 decks27 decks
14%synergy
Sword of the Animist
15%inclusion4 decks27 decks
9%synergy
Eldrazi Monument
11%inclusion3 decks27 decks
10%synergy
Obelisk of Urd
11%inclusion3 decks27 decks
10%synergy
Aether Vial
11%inclusion3 decks27 decks
11%synergy
Wayfarer's Bauble
7.4%inclusion2 decks27 decks
-10%synergy
Stoneforge Masterwork
7.4%inclusion2 decks27 decks
7%synergy
Expedition Map
7.4%inclusion2 decks27 decks
4%synergy
Agatha's Soul Cauldron
7.4%inclusion2 decks27 decks
6%synergy
Isochron Scepter
7.4%inclusion2 decks27 decks
-10%synergy
Enchantments
Reflections of Littjara
63%inclusion17 decks27 decks
60%synergy
Kindred Discovery
56%inclusion15 decks27 decks
49%synergy
Mystic Remora
37%inclusion10 decks27 decks
10%synergy
Intruder Alarm
30%inclusion8 decks27 decks
27%synergy
Leyline of Anticipation
30%inclusion8 decks27 decks
21%synergy
Reconnaissance Mission
26%inclusion7 decks27 decks
19%synergy
Propaganda
26%inclusion7 decks27 decks
-5%synergy
Back to Basics
22%inclusion6 decks27 decks
15%synergy
Coastal Piracy
22%inclusion6 decks27 decks
18%synergy
Spreading Seas
19%inclusion5 decks27 decks
17%synergy
Aquatic Incursion
19%inclusion5 decks27 decks
18%synergy
Wizard Class
15%inclusion4 decks27 decks
-2%synergy
Amphibian Downpour
14%inclusion3 decks21 decks
9%synergy
Witness Protection
11%inclusion3 decks27 decks
5%synergy
Counterbalance
7.4%inclusion2 decks27 decks
4%synergy
Teferi's Ageless Insight
7.4%inclusion2 decks27 decks
-10%synergy
Imprisoned in the Moon
7.4%inclusion2 decks27 decks
-5%synergy
Omniscience
7.4%inclusion2 decks27 decks
-1%synergy
Eaten by Piranhas
7.4%inclusion2 decks27 decks
4%synergy
Sea's Claim
7.4%inclusion2 decks27 decks
7%synergy
Utility Lands
Nykthos, Shrine to Nyx
81%inclusion22 decks27 decks
65%synergy
Reliquary Tower
67%inclusion18 decks27 decks
10%synergy
Three Tree City
67%inclusion12 decks18 decks
63%synergy
Otawara, Soaring City
67%inclusion18 decks27 decks
41%synergy
Minamo, School at Water's Edge
56%inclusion15 decks27 decks
43%synergy
Mystic Sanctuary
44%inclusion12 decks27 decks
-6%synergy
Castle Vantress
37%inclusion10 decks27 decks
19%synergy
Mistrise Village
33%inclusion1 decks3 decks
24%synergy
Mutavault
30%inclusion8 decks27 decks
29%synergy
Rivendell
26%inclusion7 decks27 decks
15%synergy
War Room
26%inclusion7 decks27 decks
10%synergy
Urza's Saga
22%inclusion6 decks27 decks
6%synergy
Rogue's Passage
22%inclusion6 decks27 decks
7%synergy
Halimar Depths
19%inclusion5 decks27 decks
9%synergy
Riptide Laboratory
19%inclusion5 decks27 decks
9%synergy
Coral Atoll
15%inclusion4 decks27 decks
11%synergy
Lonely Sandbar
15%inclusion4 decks27 decks
1%synergy
Soulstone Sanctuary
14%inclusion1 decks7 decks
14%synergy
Maze of Ith
11%inclusion3 decks27 decks
6%synergy
Tolaria West
11%inclusion3 decks27 decks
5%synergy
Academy Ruins
11%inclusion3 decks27 decks
-8%synergy
Temple of the False God
11%inclusion3 decks27 decks
1%synergy
Strip Mine
11%inclusion3 decks27 decks
8%synergy
Wasteland
7.4%inclusion2 decks27 decks
6%synergy
Scavenger Grounds
7.4%inclusion2 decks27 decks
0%synergy
Drannith Ruins
7.4%inclusion2 decks27 decks
7%synergy
Sunken Palace
5.0%inclusion1 decks20 decks
1%synergy
Mana Artifacts
Sol Ring
93%inclusion25 decks27 decks
7%synergy
Arcane Signet
59%inclusion16 decks27 decks
-6%synergy
Thought Vessel
44%inclusion12 decks27 decks
-7%synergy
Patchwork Banner
35%inclusion6 decks17 decks
32%synergy
Throne of Eldraine
22%inclusion6 decks27 decks
13%synergy
Caged Sun
19%inclusion5 decks27 decks
7%synergy
Sky Diamond
19%inclusion5 decks27 decks
-4%synergy
Jeweled Lotus
19%inclusion5 decks27 decks
17%synergy
Mox Amber
19%inclusion5 decks27 decks
11%synergy
Mind Stone
19%inclusion5 decks27 decks
-17%synergy
Heraldic Banner
15%inclusion4 decks27 decks
9%synergy
Midnight Clock
15%inclusion4 decks27 decks
-5%synergy
Misleading Signpost
15%inclusion4 decks27 decks
11%synergy
Gauntlet of Power
11%inclusion3 decks27 decks
7%synergy
Mana Crypt
11%inclusion3 decks27 decks
9%synergy
Lotus Petal
11%inclusion3 decks27 decks
-1%synergy
Decanter of Endless Water
11%inclusion3 decks27 decks
-3%synergy
Fellwar Stone
11%inclusion3 decks27 decks
-9%synergy
Sceptre of Eternal Glory
11%inclusion3 decks27 decks
7%synergy
Nyx Lotus
11%inclusion3 decks27 decks
7%synergy
Extraplanar Lens
11%inclusion3 decks27 decks
3%synergy
Mox Opal
7.4%inclusion2 decks27 decks
-2%synergy
Lands
Cavern of Souls
85%inclusion23 decks27 decks
81%synergy
Island
85%inclusion23 decks27 decks
-8%synergy
Sink into Stupor
45%inclusion10 decks22 decks
24%synergy
Path of Ancestry
41%inclusion11 decks27 decks
37%synergy
Myriad Landscape
26%inclusion7 decks27 decks
0%synergy
Sea Gate Restoration
26%inclusion7 decks27 decks
11%synergy
Misty Rainforest
19%inclusion5 decks27 decks
11%synergy
Snow-Covered Island
19%inclusion5 decks27 decks
11%synergy
Polluted Delta
19%inclusion5 decks27 decks
10%synergy
Flooded Strand
19%inclusion5 decks27 decks
10%synergy
Scalding Tarn
15%inclusion4 decks27 decks
7%synergy
Prismatic Vista
11%inclusion3 decks27 decks
7%synergy
Fabled Passage
11%inclusion3 decks27 decks
8%synergy
Jwari Disruption
11%inclusion3 decks27 decks
6%synergy
Horizon of Progress
10%inclusion2 decks20 decks
9%synergy
Unclaimed Territory
7.4%inclusion2 decks27 decks
7%synergy
Demolition Field
7.4%inclusion2 decks27 decks
2%synergy
Glasspool Mimic
7.4%inclusion2 decks27 decks
1%synergy