Emperor Mihail II (Commander) - Aggro

Emperor Mihail II
Rank #1,474
21decks
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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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Top Cards
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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Battles
Utility Lands
Mana Artifacts
Lands
Back to Top
Disruptor of Currents
40%inclusion2 decks5 decks
39%synergy
Chronicle of Victory
40%inclusion2 decks5 decks
39%synergy
Harmonized Crescendo
40%inclusion2 decks5 decks
37%synergy
Attuma, Atlantean Warlord
33%inclusion2 decks6 decks
32%synergy
Silvergill Mentor
20%inclusion1 decks5 decks
20%synergy
High Synergy Cards
Svyelun of Sea and Sky
100%inclusion21 decks21 decks
99%synergy
Kopala, Warden of Waves
100%inclusion21 decks21 decks
99%synergy
Merrow Reejerey
100%inclusion21 decks21 decks
98%synergy
Merfolk Sovereign
100%inclusion21 decks21 decks
98%synergy
Master of the Pearl Trident
100%inclusion21 decks21 decks
98%synergy
Stonybrook Banneret
100%inclusion21 decks21 decks
96%synergy
Deeproot Waters
95%inclusion20 decks21 decks
94%synergy
Vodalian Hexcatcher
95%inclusion20 decks21 decks
94%synergy
Seafloor Oracle
90%inclusion19 decks21 decks
89%synergy
Lord of Atlantis
90%inclusion19 decks21 decks
89%synergy
Top Cards
Deeproot Pilgrimage
90%inclusion19 decks21 decks
89%synergy
Counterspell
90%inclusion19 decks21 decks
24%synergy
Merrow Harbinger
86%inclusion18 decks21 decks
85%synergy
Merrow Commerce
86%inclusion18 decks21 decks
85%synergy
Merfolk Trickster
81%inclusion17 decks21 decks
79%synergy
Aquitect's Will
76%inclusion16 decks21 decks
71%synergy
Lullmage Mentor
71%inclusion15 decks21 decks
70%synergy
Mist Dancer
71%inclusion15 decks21 decks
70%synergy
Reflections of Littjara
71%inclusion15 decks21 decks
68%synergy
Mindspring Merfolk
69%inclusion11 decks16 decks
68%synergy
Game Changers
Rhystic Study
19%inclusion4 decks21 decks
-14%synergy
Force of Will
19%inclusion4 decks21 decks
2%synergy
Fierce Guardianship
19%inclusion4 decks21 decks
-4%synergy
Thassa's Oracle
14%inclusion3 decks21 decks
2%synergy
Cyclonic Rift
14%inclusion3 decks21 decks
-19%synergy
Chrome Mox
10%inclusion2 decks21 decks
0%synergy
Mystical Tutor
10%inclusion2 decks21 decks
-13%synergy
Creatures
Thada Adel, Acquisitor
67%inclusion14 decks21 decks
65%synergy
Tide Shaper
67%inclusion14 decks21 decks
66%synergy
Harbinger of the Seas
60%inclusion12 decks20 decks
51%synergy
Wanderwine Prophets
57%inclusion12 decks21 decks
57%synergy
Thieving Skydiver
57%inclusion12 decks21 decks
53%synergy
Tishana's Tidebinder
52%inclusion11 decks21 decks
48%synergy
Deepchannel Mentor
52%inclusion11 decks21 decks
51%synergy
Harbinger of the Tides
52%inclusion11 decks21 decks
51%synergy
Coralhelm Commander
48%inclusion10 decks21 decks
47%synergy
River Sneak
48%inclusion10 decks21 decks
47%synergy
Mist-Cloaked Herald
48%inclusion10 decks21 decks
45%synergy
True-Name Nemesis
43%inclusion9 decks21 decks
42%synergy
Stormtide Leviathan
43%inclusion9 decks21 decks
36%synergy
Streambed Aquitects
43%inclusion9 decks21 decks
42%synergy
Silvergill Adept
43%inclusion9 decks21 decks
42%synergy
Seahunter
38%inclusion8 decks21 decks
38%synergy
Tempest Caller
38%inclusion8 decks21 decks
37%synergy
Rishadan Dockhand
33%inclusion7 decks21 decks
33%synergy
Triton Shorestalker
33%inclusion7 decks21 decks
31%synergy
Wake Thrasher
33%inclusion7 decks21 decks
33%synergy
Summon: Leviathan
33%inclusion5 decks15 decks
32%synergy
Floodpits Drowner
29%inclusion5 decks17 decks
28%synergy
Adaptive Automaton
29%inclusion6 decks21 decks
27%synergy
Merfolk Looter
29%inclusion6 decks21 decks
26%synergy
Tidal Warrior
29%inclusion6 decks21 decks
28%synergy
Cursecatcher
29%inclusion6 decks21 decks
27%synergy
Cosi's Trickster
24%inclusion5 decks21 decks
23%synergy
Tideshaper Mystic
24%inclusion5 decks21 decks
24%synergy
Rootwater Thief
24%inclusion5 decks21 decks
24%synergy
Mistcaller
24%inclusion5 decks21 decks
23%synergy
Tidal Courier
24%inclusion5 decks21 decks
24%synergy
Empress Galina
24%inclusion5 decks21 decks
23%synergy
Champions of the Shoal
20%inclusion1 decks5 decks
20%synergy
Master of Waves
19%inclusion4 decks21 decks
15%synergy
Metallic Mimic
19%inclusion4 decks21 decks
18%synergy
Reef Shaman
19%inclusion4 decks21 decks
19%synergy
Sigil Tracer
19%inclusion4 decks21 decks
18%synergy
Thassa, God of the Sea
19%inclusion4 decks21 decks
15%synergy
Defiler of Dreams
19%inclusion4 decks21 decks
11%synergy
Drowner of Secrets
19%inclusion4 decks21 decks
19%synergy
Merfolk Windrobber
19%inclusion4 decks21 decks
18%synergy
Glasspool Mimic
19%inclusion4 decks21 decks
13%synergy
Gray Harbor Merfolk
19%inclusion4 decks21 decks
19%synergy
Titan of Littjara
19%inclusion4 decks21 decks
17%synergy
Kiora, the Rising Tide
18%inclusion3 decks17 decks
15%synergy
Eluge, the Shoreless Sea
17%inclusion3 decks18 decks
8%synergy
Namor the Sub-Mariner
17%inclusion1 decks6 decks
16%synergy
Dakra Mystic
14%inclusion3 decks21 decks
14%synergy
Brineborn Cutthroat
14%inclusion3 decks21 decks
13%synergy
Riverwise Augur
14%inclusion3 decks21 decks
14%synergy
Instants
Pongify
43%inclusion9 decks21 decks
3%synergy
Rapid Hybridization
43%inclusion9 decks21 decks
8%synergy
Muddle the Mixture
38%inclusion8 decks21 decks
22%synergy
Reality Shift
38%inclusion8 decks21 decks
11%synergy
Thassa's Rebuff
38%inclusion8 decks21 decks
37%synergy
Sink into Stupor
35%inclusion7 decks20 decks
13%synergy
An Offer You Can't Refuse
33%inclusion7 decks21 decks
-4%synergy
Aetherize
33%inclusion7 decks21 decks
4%synergy
Brainstorm
29%inclusion6 decks21 decks
-13%synergy
Filter Out
29%inclusion6 decks21 decks
25%synergy
Flow of Knowledge
29%inclusion6 decks21 decks
13%synergy
High Tide
29%inclusion6 decks21 decks
-16%synergy
Mana Drain
24%inclusion5 decks21 decks
-3%synergy
Resculpt
24%inclusion5 decks21 decks
6%synergy
Arcane Denial
24%inclusion5 decks21 decks
-12%synergy
Flare of Denial
20%inclusion4 decks20 decks
13%synergy
Wild Unraveling
20%inclusion1 decks5 decks
19%synergy
Negate
19%inclusion4 decks21 decks
-19%synergy
Mystic Confluence
19%inclusion4 decks21 decks
10%synergy
Abjure
19%inclusion4 decks21 decks
15%synergy
Brainsurge
15%inclusion3 decks20 decks
7%synergy
Meeting of Minds
14%inclusion3 decks21 decks
11%synergy
Polymorphist's Jest
14%inclusion3 decks21 decks
13%synergy
Archmage's Charm
14%inclusion3 decks21 decks
-3%synergy
Tale's End
14%inclusion3 decks21 decks
11%synergy
Cryptic Command
14%inclusion3 decks21 decks
3%synergy
Wash Away
14%inclusion3 decks21 decks
10%synergy
Force of Negation
14%inclusion3 decks21 decks
-1%synergy
Narset's Reversal
14%inclusion3 decks21 decks
2%synergy
March of Swirling Mist
14%inclusion3 decks21 decks
6%synergy
Hide on the Ceiling
11%inclusion1 decks9 decks
9%synergy
Transcendent Message
10%inclusion2 decks21 decks
8%synergy
Three Steps Ahead
10%inclusion2 decks21 decks
0%synergy
Familiar's Ruse
10%inclusion2 decks21 decks
8%synergy
Opt
10%inclusion2 decks21 decks
-16%synergy
Ertai's Scorn
10%inclusion2 decks21 decks
8%synergy
Jwari Disruption
10%inclusion2 decks21 decks
5%synergy
Condescend
10%inclusion2 decks21 decks
8%synergy
Spell Pierce
10%inclusion2 decks21 decks
1%synergy
Remand
10%inclusion2 decks21 decks
7%synergy
Artistic Refusal
10%inclusion2 decks21 decks
8%synergy
Dreams of Laguna
6.7%inclusion1 decks15 decks
5%synergy
Strix Serenade
5.0%inclusion1 decks20 decks
-4%synergy
Sorceries
Raise the Palisade
67%inclusion14 decks21 decks
64%synergy
Distant Melody
52%inclusion11 decks21 decks
47%synergy
Ponder
48%inclusion10 decks21 decks
18%synergy
Spectral Deluge
33%inclusion7 decks21 decks
23%synergy
Inundate
29%inclusion6 decks21 decks
27%synergy
Rite of Replication
24%inclusion5 decks21 decks
17%synergy
Preordain
19%inclusion4 decks21 decks
-5%synergy
River's Rebuke
19%inclusion4 decks21 decks
16%synergy
Chart a Course
14%inclusion3 decks21 decks
10%synergy
Serum Visions
14%inclusion3 decks21 decks
4%synergy
Asinine Antics
10%inclusion2 decks21 decks
9%synergy
Wash Out
10%inclusion2 decks21 decks
5%synergy
Curse of the Swine
10%inclusion2 decks21 decks
-2%synergy
Treasure Cruise
10%inclusion2 decks21 decks
-1%synergy
Step Through
10%inclusion2 decks21 decks
4%synergy
Portent
10%inclusion2 decks21 decks
8%synergy
Season of Weaving
5.6%inclusion1 decks18 decks
0%synergy
Utility Artifacts
Bident of Thassa
67%inclusion14 decks21 decks
55%synergy
Sapphire Medallion
62%inclusion13 decks21 decks
3%synergy
Herald's Horn
38%inclusion8 decks21 decks
36%synergy
Icon of Ancestry
29%inclusion6 decks21 decks
28%synergy
Waterbending Scroll
29%inclusion2 decks7 decks
20%synergy
Quicksilver Fountain
24%inclusion5 decks21 decks
22%synergy
Skullclamp
24%inclusion5 decks21 decks
18%synergy
Vanquisher's Banner
24%inclusion5 decks21 decks
23%synergy
Banner of Kinship
24%inclusion4 decks17 decks
21%synergy
Sensei's Divining Top
19%inclusion4 decks21 decks
4%synergy
Door of Destinies
19%inclusion4 decks21 decks
18%synergy
Kefnet's Monument
19%inclusion4 decks21 decks
13%synergy
Coat of Arms
14%inclusion3 decks21 decks
13%synergy
Wayfarer's Bauble
10%inclusion2 decks21 decks
-8%synergy
Perilous Vault
10%inclusion2 decks21 decks
9%synergy
Idol of Oblivion
10%inclusion2 decks21 decks
6%synergy
Swiftfoot Boots
10%inclusion2 decks21 decks
-19%synergy
Commander's Plate
10%inclusion2 decks21 decks
5%synergy
Sword of the Animist
10%inclusion2 decks21 decks
4%synergy
The Water Crystal
6.7%inclusion1 decks15 decks
-4%synergy
Lifecraft Engine
6.3%inclusion1 decks16 decks
6%synergy
Winter Moon
5.0%inclusion1 decks20 decks
1%synergy
Disruptor Flute
5.0%inclusion1 decks20 decks
4%synergy
Enchantments
Kindred Discovery
67%inclusion14 decks21 decks
60%synergy
Spreading Seas
52%inclusion11 decks21 decks
51%synergy
Reconnaissance Mission
43%inclusion9 decks21 decks
36%synergy
Coastal Piracy
14%inclusion3 decks21 decks
10%synergy
Leyline of Anticipation
14%inclusion3 decks21 decks
5%synergy
Sea's Claim
14%inclusion3 decks21 decks
14%synergy
Unstoppable Plan
13%inclusion2 decks16 decks
5%synergy
Impostor Syndrome
10%inclusion1 decks10 decks
8%synergy
Back to Basics
10%inclusion2 decks21 decks
2%synergy
Intruder Alarm
10%inclusion2 decks21 decks
7%synergy
Imprisoned in the Moon
10%inclusion2 decks21 decks
-3%synergy
Military Intelligence
10%inclusion2 decks21 decks
8%synergy
Aquatic Incursion
10%inclusion2 decks21 decks
9%synergy
Propaganda
10%inclusion2 decks21 decks
-21%synergy
Unable to Scream
5.9%inclusion1 decks17 decks
2%synergy
Fortune Teller's Talent
5.6%inclusion1 decks18 decks
5%synergy
Amphibian Downpour
5.0%inclusion1 decks20 decks
-1%synergy
Battles
Invasion of Segovia
14%inclusion3 decks21 decks
12%synergy
Utility Lands
Mystic Sanctuary
67%inclusion14 decks21 decks
16%synergy
Three Tree City
56%inclusion10 decks18 decks
52%synergy
Nykthos, Shrine to Nyx
52%inclusion11 decks21 decks
36%synergy
Reliquary Tower
48%inclusion10 decks21 decks
-9%synergy
Halimar Depths
38%inclusion8 decks21 decks
28%synergy
Castle Vantress
38%inclusion8 decks21 decks
20%synergy
Otawara, Soaring City
38%inclusion8 decks21 decks
13%synergy
Mutavault
29%inclusion6 decks21 decks
28%synergy
Rivendell
24%inclusion5 decks21 decks
13%synergy
Scavenger Grounds
24%inclusion5 decks21 decks
16%synergy
Lonely Sandbar
24%inclusion5 decks21 decks
10%synergy
Rogue's Passage
24%inclusion5 decks21 decks
9%synergy
War Room
19%inclusion4 decks21 decks
3%synergy
Coral Atoll
14%inclusion3 decks21 decks
11%synergy
Riptide Laboratory
14%inclusion3 decks21 decks
4%synergy
Academy Ruins
14%inclusion3 decks21 decks
-4%synergy
Mistrise Village
13%inclusion2 decks15 decks
4%synergy
Hall of Storm Giants
10%inclusion2 decks21 decks
7%synergy
Minamo, School at Water's Edge
10%inclusion2 decks21 decks
-3%synergy
Urza's Saga
10%inclusion2 decks21 decks
-7%synergy
Inventors' Fair
10%inclusion2 decks21 decks
-4%synergy
Soulstone Sanctuary
5.9%inclusion1 decks17 decks
6%synergy
Archway of Innovation
5.0%inclusion1 decks20 decks
-6%synergy
Mana Artifacts
Sol Ring
90%inclusion19 decks21 decks
5%synergy
Arcane Signet
62%inclusion13 decks21 decks
-3%synergy
Thought Vessel
33%inclusion7 decks21 decks
-18%synergy
Sky Diamond
24%inclusion5 decks21 decks
1%synergy
Midnight Clock
24%inclusion5 decks21 decks
3%synergy
Heraldic Banner
19%inclusion4 decks21 decks
13%synergy
Patchwork Banner
17%inclusion3 decks18 decks
13%synergy
Caged Sun
14%inclusion3 decks21 decks
3%synergy
Throne of Eldraine
14%inclusion3 decks21 decks
5%synergy
Fellwar Stone
14%inclusion3 decks21 decks
-5%synergy
Mind Stone
14%inclusion3 decks21 decks
-21%synergy
White Lotus Tile
14%inclusion1 decks7 decks
13%synergy
Bender's Waterskin
10%inclusion1 decks10 decks
1%synergy
Nyx Lotus
10%inclusion2 decks21 decks
6%synergy
Crystal Skull, Isu Spyglass
5.0%inclusion1 decks20 decks
0%synergy
Lands
Island
90%inclusion19 decks21 decks
-3%synergy
Path of Ancestry
67%inclusion14 decks21 decks
63%synergy
Cavern of Souls
38%inclusion8 decks21 decks
34%synergy
Sink into Stupor
35%inclusion7 decks20 decks
13%synergy
Glasspool Mimic
19%inclusion4 decks21 decks
13%synergy
Myriad Landscape
14%inclusion3 decks21 decks
-12%synergy
Snow-Covered Island
10%inclusion2 decks21 decks
2%synergy
Demolition Field
10%inclusion2 decks21 decks
4%synergy
Jwari Disruption
10%inclusion2 decks21 decks
5%synergy
Gemstone Caverns
10%inclusion2 decks21 decks
3%synergy
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