Emperor Mihail II (Commander) - Merfolk

Emperor Mihail II
Rank #1,486
268decks
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Background image for Attuma, Atlantean Warlord Commander Deck Tech
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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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
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Namor the Sub-Mariner
8.3%inclusion2 decks24 decks
8%synergy
Attuma, Atlantean Warlord
8.3%inclusion2 decks24 decks
7%synergy
High Synergy Cards
Merrow Reejerey
97%inclusion259 decks268 decks
95%synergy
Master of the Pearl Trident
97%inclusion259 decks268 decks
95%synergy
Svyelun of Sea and Sky
94%inclusion253 decks268 decks
93%synergy
Merfolk Sovereign
94%inclusion253 decks268 decks
93%synergy
Kopala, Warden of Waves
90%inclusion241 decks268 decks
89%synergy
Vodalian Hexcatcher
90%inclusion241 decks268 decks
88%synergy
Stonybrook Banneret
90%inclusion240 decks268 decks
86%synergy
Deeproot Waters
85%inclusion227 decks268 decks
83%synergy
Seafloor Oracle
83%inclusion222 decks268 decks
81%synergy
Lord of Atlantis
82%inclusion221 decks268 decks
81%synergy
Top Cards
Deeproot Pilgrimage
75%inclusion201 decks268 decks
73%synergy
Counterspell
73%inclusion195 decks268 decks
7%synergy
Merrow Harbinger
72%inclusion194 decks268 decks
71%synergy
Merrow Commerce
71%inclusion190 decks268 decks
70%synergy
Lullmage Mentor
68%inclusion183 decks268 decks
67%synergy
Reflections of Littjara
65%inclusion175 decks268 decks
62%synergy
Kindred Discovery
62%inclusion167 decks268 decks
56%synergy
Mist Dancer
60%inclusion161 decks268 decks
59%synergy
Harbinger of the Seas
60%inclusion140 decks234 decks
51%synergy
Thieving Skydiver
59%inclusion159 decks268 decks
55%synergy
Game Changers
Cyclonic Rift
35%inclusion94 decks268 decks
2%synergy
Rhystic Study
30%inclusion81 decks268 decks
-2%synergy
Thassa's Oracle
22%inclusion58 decks268 decks
9%synergy
Fierce Guardianship
18%inclusion49 decks268 decks
-5%synergy
Force of Will
10%inclusion27 decks268 decks
-7%synergy
Mystical Tutor
8.6%inclusion23 decks268 decks
-14%synergy
Creatures
Merfolk Trickster
59%inclusion159 decks268 decks
58%synergy
Harbinger of the Tides
58%inclusion156 decks268 decks
57%synergy
Coralhelm Commander
58%inclusion155 decks268 decks
57%synergy
Deepchannel Mentor
54%inclusion146 decks268 decks
53%synergy
Tide Shaper
54%inclusion144 decks268 decks
53%synergy
River Sneak
52%inclusion140 decks268 decks
52%synergy
Mist-Cloaked Herald
50%inclusion135 decks268 decks
48%synergy
Tishana's Tidebinder
50%inclusion133 decks268 decks
45%synergy
Silvergill Adept
48%inclusion129 decks268 decks
48%synergy
Wanderwine Prophets
47%inclusion127 decks268 decks
47%synergy
Triton Shorestalker
45%inclusion121 decks268 decks
43%synergy
Tempest Caller
44%inclusion117 decks268 decks
43%synergy
Disruptor of Currents
43%inclusion9 decks21 decks
42%synergy
Thada Adel, Acquisitor
42%inclusion112 decks268 decks
40%synergy
Cursecatcher
41%inclusion111 decks268 decks
40%synergy
Seahunter
37%inclusion99 decks268 decks
36%synergy
Merfolk Looter
37%inclusion99 decks268 decks
35%synergy
Champions of the Shoal
37%inclusion7 decks19 decks
36%synergy
True-Name Nemesis
36%inclusion96 decks268 decks
35%synergy
Cosi's Trickster
34%inclusion92 decks268 decks
34%synergy
Silvergill Mentor
33%inclusion7 decks21 decks
33%synergy
Kiora, the Rising Tide
31%inclusion35 decks114 decks
28%synergy
Mindspring Merfolk
30%inclusion17 decks56 decks
30%synergy
Master of Waves
30%inclusion80 decks268 decks
26%synergy
Rishadan Dockhand
29%inclusion77 decks268 decks
28%synergy
Summon: Leviathan
29%inclusion12 decks42 decks
27%synergy
Tidal Warrior
28%inclusion76 decks268 decks
28%synergy
Floodpits Drowner
28%inclusion39 decks141 decks
26%synergy
Streambed Aquitects
27%inclusion73 decks268 decks
27%synergy
Gray Harbor Merfolk
26%inclusion70 decks268 decks
26%synergy
Thassa, God of the Sea
24%inclusion64 decks268 decks
20%synergy
Mistcaller
24%inclusion64 decks268 decks
23%synergy
Stormtide Leviathan
24%inclusion63 decks268 decks
17%synergy
Wake Thrasher
24%inclusion63 decks268 decks
23%synergy
Metallic Mimic
21%inclusion56 decks268 decks
20%synergy
Talrand, Sky Summoner
21%inclusion55 decks268 decks
7%synergy
Empress Galina
21%inclusion55 decks268 decks
20%synergy
Surgespanner
19%inclusion51 decks268 decks
18%synergy
Library Larcenist
19%inclusion51 decks268 decks
18%synergy
Drowner of Secrets
19%inclusion50 decks268 decks
18%synergy
Roaming Throne
18%inclusion48 decks268 decks
14%synergy
Slinn Voda, the Rising Deep
17%inclusion46 decks268 decks
16%synergy
Sea Scryer
17%inclusion46 decks268 decks
16%synergy
Tideshaper Mystic
17%inclusion45 decks268 decks
16%synergy
Alandra, Sky Dreamer
16%inclusion44 decks268 decks
9%synergy
Merfolk Windrobber
16%inclusion44 decks268 decks
16%synergy
Tidal Courier
16%inclusion43 decks268 decks
16%synergy
Enclave Cryptologist
16%inclusion43 decks268 decks
15%synergy
Merfolk Spy
16%inclusion42 decks268 decks
15%synergy
Titan of Littjara
15%inclusion41 decks268 decks
14%synergy
Instants
High Tide
56%inclusion151 decks268 decks
12%synergy
Harmonized Crescendo
43%inclusion9 decks21 decks
39%synergy
Negate
43%inclusion114 decks268 decks
5%synergy
Brainstorm
41%inclusion111 decks268 decks
0%synergy
Pongify
37%inclusion98 decks268 decks
-4%synergy
Rapid Hybridization
36%inclusion96 decks268 decks
1%synergy
Aetherize
35%inclusion93 decks268 decks
5%synergy
Thassa's Rebuff
32%inclusion85 decks268 decks
30%synergy
Reality Shift
28%inclusion75 decks268 decks
1%synergy
Arcane Denial
28%inclusion75 decks268 decks
-8%synergy
Flow of Knowledge
27%inclusion72 decks268 decks
11%synergy
Flare of Denial
26%inclusion63 decks241 decks
19%synergy
An Offer You Can't Refuse
24%inclusion64 decks268 decks
-13%synergy
Filter Out
24%inclusion64 decks268 decks
20%synergy
Mana Drain
24%inclusion63 decks268 decks
-3%synergy
Swan Song
20%inclusion54 decks268 decks
-6%synergy
Opt
19%inclusion51 decks268 decks
-6%synergy
Sink into Stupor
16%inclusion38 decks232 decks
-5%synergy
Cryptic Command
16%inclusion42 decks268 decks
4%synergy
Force of Negation
12%inclusion32 decks268 decks
-3%synergy
Strix Serenade
12%inclusion27 decks232 decks
2%synergy
Cancel
12%inclusion31 decks268 decks
7%synergy
Spell Pierce
12%inclusion31 decks268 decks
3%synergy
Archmage's Charm
11%inclusion30 decks268 decks
-6%synergy
Resculpt
11%inclusion29 decks268 decks
-7%synergy
Muddle the Mixture
9.3%inclusion25 decks268 decks
-6%synergy
March of Swirling Mist
8.6%inclusion23 decks268 decks
1%synergy
Wash Away
8.2%inclusion22 decks268 decks
4%synergy
Engulf the Shore
8.2%inclusion22 decks268 decks
0%synergy
Transcendent Message
7.1%inclusion19 decks268 decks
5%synergy
Disallow
6.7%inclusion18 decks268 decks
0%synergy
Narset's Reversal
6.7%inclusion18 decks268 decks
-6%synergy
Saw It Coming
6.3%inclusion17 decks268 decks
3%synergy
Brainsurge
6.0%inclusion14 decks234 decks
-2%synergy
Aetherspouts
6.0%inclusion16 decks268 decks
-2%synergy
Rewind
5.6%inclusion15 decks268 decks
-7%synergy
Annul
5.6%inclusion15 decks268 decks
3%synergy
Frantic Search
5.6%inclusion15 decks268 decks
-25%synergy
Thirst for Identity
5.3%inclusion1 decks19 decks
4%synergy
Jwari Disruption
5.2%inclusion14 decks268 decks
0%synergy
Wizard's Retort
5.2%inclusion14 decks268 decks
1%synergy
Sorceries
Aquitect's Will
56%inclusion149 decks268 decks
50%synergy
Distant Melody
52%inclusion140 decks268 decks
47%synergy
Raise the Palisade
39%inclusion104 decks268 decks
36%synergy
Ponder
36%inclusion97 decks268 decks
7%synergy
Spectral Deluge
26%inclusion71 decks268 decks
16%synergy
Preordain
21%inclusion55 decks268 decks
-3%synergy
Inundate
17%inclusion46 decks268 decks
15%synergy
Rite of Replication
16%inclusion42 decks268 decks
9%synergy
Crashing Tide
15%inclusion40 decks268 decks
15%synergy
Wash Out
15%inclusion39 decks268 decks
10%synergy
River's Rebuke
14%inclusion38 decks268 decks
11%synergy
Ravenform
12%inclusion32 decks268 decks
3%synergy
Windfall
10%inclusion27 decks268 decks
-12%synergy
Curse of the Swine
10%inclusion26 decks268 decks
-2%synergy
Sea Gate Restoration
7.5%inclusion20 decks268 decks
-8%synergy
Crashing Wave
7.1%inclusion2 decks28 decks
6%synergy
Chart a Course
6.7%inclusion18 decks268 decks
2%synergy
Serum Visions
6.7%inclusion18 decks268 decks
-3%synergy
Flow of Ideas
6.7%inclusion18 decks268 decks
2%synergy
Enter the Enigma
5.7%inclusion8 decks140 decks
-1%synergy
Utility Artifacts
Sapphire Medallion
58%inclusion156 decks268 decks
-1%synergy
Bident of Thassa
58%inclusion155 decks268 decks
46%synergy
Herald's Horn
40%inclusion108 decks268 decks
38%synergy
Kefnet's Monument
39%inclusion105 decks268 decks
33%synergy
Vanquisher's Banner
37%inclusion98 decks268 decks
35%synergy
Door of Destinies
27%inclusion73 decks268 decks
26%synergy
Banner of Kinship
21%inclusion24 decks114 decks
18%synergy
Icon of Ancestry
19%inclusion52 decks268 decks
19%synergy
Swiftfoot Boots
19%inclusion50 decks268 decks
-10%synergy
Quicksilver Fountain
18%inclusion48 decks268 decks
16%synergy
Coat of Arms
17%inclusion45 decks268 decks
15%synergy
Wayfarer's Bauble
16%inclusion42 decks268 decks
-2%synergy
The Water Crystal
14%inclusion6 decks42 decks
4%synergy
Dawn-Blessed Pennant
14%inclusion3 decks21 decks
14%synergy
Lightning Greaves
13%inclusion35 decks268 decks
-13%synergy
Skullclamp
12%inclusion32 decks268 decks
6%synergy
Obelisk of Urd
12%inclusion31 decks268 decks
11%synergy
Sensei's Divining Top
10%inclusion28 decks268 decks
-5%synergy
Sword of the Animist
10%inclusion27 decks268 decks
5%synergy
Urza's Incubator
10%inclusion26 decks268 decks
8%synergy
Chronicle of Victory
10%inclusion2 decks21 decks
9%synergy
Stoneforge Masterwork
8.6%inclusion23 decks268 decks
8%synergy
Enchantments
Reconnaissance Mission
29%inclusion78 decks268 decks
22%synergy
Spreading Seas
26%inclusion70 decks268 decks
25%synergy
Aquatic Incursion
21%inclusion55 decks268 decks
20%synergy
Wizard Class
20%inclusion53 decks268 decks
3%synergy
Propaganda
20%inclusion53 decks268 decks
-11%synergy
Coastal Piracy
19%inclusion51 decks268 decks
14%synergy
Mystic Remora
18%inclusion48 decks268 decks
-9%synergy
Leyline of Anticipation
18%inclusion47 decks268 decks
8%synergy
Imprisoned in the Moon
14%inclusion38 decks268 decks
2%synergy
Back to Basics
13%inclusion35 decks268 decks
6%synergy
Intruder Alarm
12%inclusion33 decks268 decks
9%synergy
Eaten by Piranhas
9.0%inclusion24 decks268 decks
6%synergy
Sea's Claim
8.6%inclusion23 decks268 decks
8%synergy
Military Intelligence
7.5%inclusion20 decks268 decks
6%synergy
Curiosity
6.0%inclusion16 decks268 decks
3%synergy
Witness Protection
6.0%inclusion16 decks268 decks
0%synergy
Ominous Seas
5.6%inclusion15 decks268 decks
-5%synergy
Aquitect's Defenses
5.3%inclusion1 decks19 decks
5%synergy
Utility Lands
Reliquary Tower
58%inclusion155 decks268 decks
2%synergy
Mystic Sanctuary
45%inclusion121 decks268 decks
-5%synergy
Castle Vantress
38%inclusion103 decks268 decks
20%synergy
Nykthos, Shrine to Nyx
37%inclusion100 decks268 decks
21%synergy
Three Tree City
31%inclusion63 decks201 decks
28%synergy
Halimar Depths
27%inclusion73 decks268 decks
17%synergy
Rivendell
24%inclusion64 decks268 decks
13%synergy
Otawara, Soaring City
22%inclusion60 decks268 decks
-3%synergy
Lonely Sandbar
21%inclusion55 decks268 decks
7%synergy
Rogue's Passage
18%inclusion49 decks268 decks
3%synergy
War Room
13%inclusion35 decks268 decks
-3%synergy
Mistrise Village
11%inclusion5 decks44 decks
2%synergy
Riptide Laboratory
11%inclusion30 decks268 decks
1%synergy
Mutavault
11%inclusion30 decks268 decks
10%synergy
Minamo, School at Water's Edge
11%inclusion29 decks268 decks
-2%synergy
Coral Atoll
10%inclusion28 decks268 decks
7%synergy
Scavenger Grounds
8.2%inclusion22 decks268 decks
1%synergy
Hidden Cataract
8.2%inclusion22 decks268 decks
7%synergy
Remote Isle
7.5%inclusion20 decks268 decks
3%synergy
Temple of the False God
6.3%inclusion17 decks268 decks
-4%synergy
Mana Artifacts
Sol Ring
77%inclusion207 decks268 decks
-8%synergy
Arcane Signet
57%inclusion153 decks268 decks
-8%synergy
Thought Vessel
37%inclusion99 decks268 decks
-15%synergy
Patchwork Banner
29%inclusion57 decks197 decks
25%synergy
Heraldic Banner
29%inclusion77 decks268 decks
23%synergy
Sky Diamond
27%inclusion73 decks268 decks
4%synergy
Caged Sun
20%inclusion53 decks268 decks
9%synergy
Midnight Clock
20%inclusion53 decks268 decks
0%synergy
Mind Stone
18%inclusion49 decks268 decks
-17%synergy
Nyx Lotus
14%inclusion38 decks268 decks
10%synergy
Decanter of Endless Water
12%inclusion33 decks268 decks
-2%synergy
Gauntlet of Power
10%inclusion26 decks268 decks
6%synergy
Fellwar Stone
9.0%inclusion24 decks268 decks
-11%synergy
Throne of Eldraine
7.8%inclusion21 decks268 decks
-1%synergy
Commander's Sphere
7.5%inclusion20 decks268 decks
-2%synergy
Bender's Waterskin
5.7%inclusion2 decks35 decks
-4%synergy
Extraplanar Lens
5.2%inclusion14 decks268 decks
-3%synergy
Lands
Island
95%inclusion255 decks268 decks
2%synergy
Path of Ancestry
47%inclusion125 decks268 decks
43%synergy
Myriad Landscape
27%inclusion73 decks268 decks
2%synergy
Cavern of Souls
26%inclusion71 decks268 decks
22%synergy
Sink into Stupor
16%inclusion38 decks232 decks
-5%synergy
Glasspool Mimic
10%inclusion27 decks268 decks
4%synergy
Sea Gate Restoration
7.5%inclusion20 decks268 decks
-8%synergy
Snow-Covered Island
6.0%inclusion16 decks268 decks
-2%synergy
Jwari Disruption
5.2%inclusion14 decks268 decks
0%synergy
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