Emperor Mihail II (Commander) - Merfolk

Emperor Mihail II
Rank #1,503
242decks
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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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Archidekt
Commander Spellbook
Moxfield
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High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Harmonized Trio
40%inclusion4 decks10 decks
35%synergy
Chase Inspiration
13%inclusion1 decks8 decks
12%synergy
Namor the Sub-Mariner
11%inclusion3 decks28 decks
10%synergy
Attuma, Atlantean Warlord
11%inclusion3 decks28 decks
10%synergy
Landscape Painter
10%inclusion1 decks10 decks
10%synergy
High Synergy Cards
Merrow Reejerey
97%inclusion235 decks242 decks
96%synergy
Master of the Pearl Trident
96%inclusion232 decks242 decks
94%synergy
Svyelun of Sea and Sky
94%inclusion227 decks242 decks
93%synergy
Merfolk Sovereign
94%inclusion228 decks242 decks
93%synergy
Kopala, Warden of Waves
90%inclusion218 decks242 decks
89%synergy
Vodalian Hexcatcher
90%inclusion218 decks242 decks
89%synergy
Stonybrook Banneret
90%inclusion217 decks242 decks
86%synergy
Deeproot Waters
86%inclusion209 decks242 decks
85%synergy
Seafloor Oracle
81%inclusion197 decks242 decks
80%synergy
Lord of Atlantis
81%inclusion197 decks242 decks
80%synergy
Top Cards
Deeproot Pilgrimage
77%inclusion187 decks242 decks
76%synergy
Merrow Harbinger
74%inclusion178 decks242 decks
72%synergy
Counterspell
72%inclusion175 decks242 decks
6%synergy
Merrow Commerce
71%inclusion173 decks242 decks
70%synergy
Lullmage Mentor
67%inclusion161 decks242 decks
65%synergy
Reflections of Littjara
65%inclusion157 decks242 decks
62%synergy
Mist Dancer
62%inclusion150 decks242 decks
61%synergy
Sapphire Medallion
60%inclusion146 decks242 decks
1%synergy
Kindred Discovery
60%inclusion145 decks242 decks
53%synergy
Thieving Skydiver
60%inclusion145 decks242 decks
56%synergy
Game Changers
Cyclonic Rift
34%inclusion83 decks242 decks
2%synergy
Rhystic Study
30%inclusion73 decks242 decks
-2%synergy
Thassa's Oracle
19%inclusion47 decks242 decks
7%synergy
Fierce Guardianship
19%inclusion45 decks242 decks
-4%synergy
Force of Will
11%inclusion26 decks242 decks
-6%synergy
Mystical Tutor
8.3%inclusion20 decks242 decks
-14%synergy
Creatures
Harbinger of the Seas
60%inclusion140 decks235 decks
51%synergy
Merfolk Trickster
60%inclusion144 decks242 decks
58%synergy
Harbinger of the Tides
59%inclusion142 decks242 decks
57%synergy
Coralhelm Commander
57%inclusion137 decks242 decks
56%synergy
Deepchannel Mentor
55%inclusion134 decks242 decks
54%synergy
Tide Shaper
54%inclusion130 decks242 decks
53%synergy
Tishana's Tidebinder
51%inclusion124 decks242 decks
47%synergy
River Sneak
51%inclusion123 decks242 decks
50%synergy
Mist-Cloaked Herald
50%inclusion120 decks242 decks
47%synergy
Silvergill Adept
50%inclusion120 decks242 decks
49%synergy
Wanderwine Prophets
48%inclusion115 decks242 decks
47%synergy
Triton Shorestalker
46%inclusion112 decks242 decks
43%synergy
Tempest Caller
44%inclusion106 decks242 decks
43%synergy
Disruptor of Currents
42%inclusion11 decks26 decks
42%synergy
Thada Adel, Acquisitor
42%inclusion102 decks242 decks
40%synergy
Cursecatcher
42%inclusion101 decks242 decks
40%synergy
Seahunter
37%inclusion89 decks242 decks
36%synergy
Merfolk Looter
36%inclusion86 decks242 decks
33%synergy
Mindspring Merfolk
35%inclusion20 decks57 decks
34%synergy
True-Name Nemesis
35%inclusion84 decks242 decks
34%synergy
Cosi's Trickster
35%inclusion84 decks242 decks
34%synergy
Champions of the Shoal
33%inclusion8 decks24 decks
33%synergy
Kiora, the Rising Tide
31%inclusion36 decks115 decks
28%synergy
Silvergill Mentor
31%inclusion8 decks26 decks
30%synergy
Summon: Leviathan
30%inclusion13 decks43 decks
29%synergy
Master of Waves
30%inclusion72 decks242 decks
26%synergy
Floodpits Drowner
28%inclusion40 decks142 decks
27%synergy
Tidal Warrior
28%inclusion68 decks242 decks
28%synergy
Rishadan Dockhand
28%inclusion67 decks242 decks
27%synergy
Streambed Aquitects
27%inclusion65 decks242 decks
26%synergy
Gray Harbor Merfolk
27%inclusion65 decks242 decks
26%synergy
Wake Thrasher
24%inclusion57 decks242 decks
23%synergy
Mistcaller
23%inclusion56 decks242 decks
22%synergy
Thassa, God of the Sea
23%inclusion55 decks242 decks
19%synergy
Stormtide Leviathan
22%inclusion54 decks242 decks
16%synergy
Empress Galina
21%inclusion50 decks242 decks
20%synergy
Talrand, Sky Summoner
20%inclusion49 decks242 decks
7%synergy
Library Larcenist
20%inclusion48 decks242 decks
19%synergy
Metallic Mimic
19%inclusion46 decks242 decks
18%synergy
Surgespanner
18%inclusion43 decks242 decks
17%synergy
Drowner of Secrets
18%inclusion43 decks242 decks
17%synergy
Sea Scryer
18%inclusion43 decks242 decks
17%synergy
Roaming Throne
17%inclusion42 decks242 decks
13%synergy
Slinn Voda, the Rising Deep
17%inclusion42 decks242 decks
16%synergy
Tideshaper Mystic
17%inclusion41 decks242 decks
17%synergy
Merfolk Spy
17%inclusion40 decks242 decks
16%synergy
Alandra, Sky Dreamer
16%inclusion39 decks242 decks
9%synergy
Merfolk Windrobber
16%inclusion39 decks242 decks
15%synergy
Tidal Courier
16%inclusion38 decks242 decks
15%synergy
Titan of Littjara
16%inclusion38 decks242 decks
14%synergy
Instants
High Tide
56%inclusion135 decks242 decks
12%synergy
Negate
43%inclusion104 decks242 decks
5%synergy
Harmonized Crescendo
42%inclusion11 decks26 decks
39%synergy
Brainstorm
42%inclusion101 decks242 decks
1%synergy
Rapid Hybridization
38%inclusion91 decks242 decks
3%synergy
Aetherize
36%inclusion88 decks242 decks
6%synergy
Pongify
36%inclusion86 decks242 decks
-5%synergy
Thassa's Rebuff
31%inclusion75 decks242 decks
30%synergy
Reality Shift
29%inclusion71 decks242 decks
3%synergy
Flow of Knowledge
26%inclusion64 decks242 decks
11%synergy
Flare of Denial
26%inclusion63 decks242 decks
19%synergy
Arcane Denial
26%inclusion62 decks242 decks
-11%synergy
An Offer You Can't Refuse
25%inclusion60 decks242 decks
-13%synergy
Filter Out
24%inclusion58 decks242 decks
21%synergy
Mana Drain
24%inclusion57 decks242 decks
-3%synergy
Swan Song
20%inclusion49 decks242 decks
-7%synergy
Opt
19%inclusion47 decks242 decks
-6%synergy
Sink into Stupor
16%inclusion38 decks233 decks
-6%synergy
Cryptic Command
16%inclusion38 decks242 decks
4%synergy
Cancel
12%inclusion29 decks242 decks
7%synergy
Strix Serenade
12%inclusion27 decks233 decks
3%synergy
Resculpt
12%inclusion28 decks242 decks
-6%synergy
Force of Negation
12%inclusion28 decks242 decks
-4%synergy
Spell Pierce
11%inclusion27 decks242 decks
3%synergy
Archmage's Charm
11%inclusion26 decks242 decks
-6%synergy
Muddle the Mixture
10%inclusion24 decks242 decks
-5%synergy
March of Swirling Mist
8.7%inclusion21 decks242 decks
1%synergy
Thirst for Identity
8.3%inclusion2 decks24 decks
7%synergy
Engulf the Shore
8.3%inclusion20 decks242 decks
0%synergy
Wash Away
8.3%inclusion20 decks242 decks
4%synergy
Unexpected Assistance
7.1%inclusion2 decks28 decks
6%synergy
Narset's Reversal
7.0%inclusion17 decks242 decks
-5%synergy
Disallow
6.2%inclusion15 decks242 decks
-1%synergy
Saw It Coming
6.2%inclusion15 decks242 decks
3%synergy
Rewind
6.2%inclusion15 decks242 decks
-6%synergy
Brainsurge
6.0%inclusion14 decks235 decks
-2%synergy
Frantic Search
5.8%inclusion14 decks242 decks
-25%synergy
Transcendent Message
5.8%inclusion14 decks242 decks
4%synergy
Aetherspouts
5.4%inclusion13 decks242 decks
-2%synergy
Mystic Confluence
5.4%inclusion13 decks242 decks
-4%synergy
Annul
5.4%inclusion13 decks242 decks
3%synergy
Refute
5.2%inclusion6 decks116 decks
0%synergy
Sorceries
Aquitect's Will
54%inclusion131 decks242 decks
49%synergy
Distant Melody
52%inclusion127 decks242 decks
48%synergy
Raise the Palisade
40%inclusion98 decks242 decks
37%synergy
Ponder
35%inclusion85 decks242 decks
6%synergy
Spectral Deluge
26%inclusion63 decks242 decks
16%synergy
Preordain
21%inclusion50 decks242 decks
-3%synergy
Inundate
18%inclusion43 decks242 decks
16%synergy
Rite of Replication
15%inclusion37 decks242 decks
8%synergy
Crashing Tide
14%inclusion35 decks242 decks
14%synergy
Wash Out
14%inclusion34 decks242 decks
9%synergy
River's Rebuke
14%inclusion33 decks242 decks
10%synergy
Ravenform
13%inclusion31 decks242 decks
4%synergy
Curse of the Swine
11%inclusion26 decks242 decks
0%synergy
Windfall
10%inclusion23 decks242 decks
-13%synergy
Wanderwine Farewell
7.7%inclusion2 decks26 decks
7%synergy
Sea Gate Restoration
7.0%inclusion17 decks242 decks
-8%synergy
Chart a Course
6.6%inclusion16 decks242 decks
2%synergy
Serum Visions
6.6%inclusion16 decks242 decks
-3%synergy
Crashing Wave
6.3%inclusion2 decks32 decks
5%synergy
Flow of Ideas
6.2%inclusion15 decks242 decks
2%synergy
Enter the Enigma
5.7%inclusion8 decks141 decks
-1%synergy
Utility Artifacts
Bident of Thassa
57%inclusion139 decks242 decks
45%synergy
Kefnet's Monument
40%inclusion96 decks242 decks
33%synergy
Herald's Horn
39%inclusion95 decks242 decks
37%synergy
Vanquisher's Banner
35%inclusion84 decks242 decks
34%synergy
Door of Destinies
28%inclusion67 decks242 decks
27%synergy
Banner of Kinship
21%inclusion24 decks115 decks
18%synergy
Swiftfoot Boots
19%inclusion47 decks242 decks
-9%synergy
Quicksilver Fountain
19%inclusion45 decks242 decks
17%synergy
Icon of Ancestry
18%inclusion44 decks242 decks
18%synergy
Coat of Arms
16%inclusion39 decks242 decks
15%synergy
Chronicle of Victory
15%inclusion4 decks26 decks
15%synergy
Wayfarer's Bauble
15%inclusion37 decks242 decks
-2%synergy
Lightning Greaves
12%inclusion30 decks242 decks
-14%synergy
Skullclamp
12%inclusion29 decks242 decks
6%synergy
The Water Crystal
12%inclusion5 decks43 decks
1%synergy
Sensei's Divining Top
11%inclusion26 decks242 decks
-4%synergy
Urza's Incubator
10%inclusion25 decks242 decks
9%synergy
Obelisk of Urd
10%inclusion25 decks242 decks
9%synergy
Sword of the Animist
9.1%inclusion22 decks242 decks
4%synergy
Dawn-Blessed Pennant
7.7%inclusion2 decks26 decks
8%synergy
Waterbending Scroll
6.5%inclusion2 decks31 decks
-2%synergy
Stoneforge Masterwork
6.2%inclusion15 decks242 decks
6%synergy
Enchantments
Reconnaissance Mission
28%inclusion68 decks242 decks
22%synergy
Spreading Seas
27%inclusion65 decks242 decks
26%synergy
Wizard Class
20%inclusion49 decks242 decks
3%synergy
Aquatic Incursion
20%inclusion49 decks242 decks
20%synergy
Propaganda
19%inclusion47 decks242 decks
-12%synergy
Coastal Piracy
19%inclusion46 decks242 decks
14%synergy
Mystic Remora
18%inclusion44 decks242 decks
-8%synergy
Imprisoned in the Moon
15%inclusion37 decks242 decks
3%synergy
Leyline of Anticipation
15%inclusion37 decks242 decks
6%synergy
Back to Basics
14%inclusion33 decks242 decks
7%synergy
Intruder Alarm
12%inclusion30 decks242 decks
9%synergy
Eaten by Piranhas
10%inclusion25 decks242 decks
7%synergy
Aquitect's Defenses
8.3%inclusion2 decks24 decks
8%synergy
Sea's Claim
8.3%inclusion20 decks242 decks
8%synergy
Military Intelligence
7.4%inclusion18 decks242 decks
6%synergy
Witness Protection
7.0%inclusion17 decks242 decks
1%synergy
Curiosity
6.2%inclusion15 decks242 decks
3%synergy
Ominous Seas
5.8%inclusion14 decks242 decks
-5%synergy
Utility Lands
Reliquary Tower
57%inclusion139 decks242 decks
1%synergy
Mystic Sanctuary
43%inclusion105 decks242 decks
-6%synergy
Nykthos, Shrine to Nyx
38%inclusion92 decks242 decks
22%synergy
Castle Vantress
38%inclusion91 decks242 decks
19%synergy
Three Tree City
32%inclusion65 decks202 decks
29%synergy
Halimar Depths
27%inclusion66 decks242 decks
18%synergy
Rivendell
25%inclusion60 decks242 decks
14%synergy
Otawara, Soaring City
21%inclusion52 decks242 decks
-4%synergy
Lonely Sandbar
19%inclusion47 decks242 decks
6%synergy
Rogue's Passage
18%inclusion43 decks242 decks
2%synergy
War Room
13%inclusion32 decks242 decks
-2%synergy
Riptide Laboratory
11%inclusion27 decks242 decks
1%synergy
Mutavault
11%inclusion27 decks242 decks
10%synergy
Mistrise Village
11%inclusion5 decks45 decks
2%synergy
Coral Atoll
10%inclusion24 decks242 decks
6%synergy
Minamo, School at Water's Edge
10%inclusion24 decks242 decks
-3%synergy
Hidden Cataract
9.1%inclusion22 decks242 decks
8%synergy
Scavenger Grounds
8.3%inclusion20 decks242 decks
1%synergy
Remote Isle
7.4%inclusion18 decks242 decks
3%synergy
Agna Qel'a
6.3%inclusion2 decks32 decks
-1%synergy
Temple of the False God
6.2%inclusion15 decks242 decks
-4%synergy
Mana Artifacts
Sol Ring
77%inclusion187 decks242 decks
-8%synergy
Arcane Signet
55%inclusion134 decks242 decks
-9%synergy
Thought Vessel
36%inclusion86 decks242 decks
-16%synergy
Patchwork Banner
29%inclusion57 decks198 decks
25%synergy
Heraldic Banner
28%inclusion67 decks242 decks
22%synergy
Sky Diamond
26%inclusion64 decks242 decks
4%synergy
Midnight Clock
21%inclusion50 decks242 decks
1%synergy
Caged Sun
20%inclusion48 decks242 decks
9%synergy
Mind Stone
18%inclusion44 decks242 decks
-17%synergy
Nyx Lotus
14%inclusion33 decks242 decks
10%synergy
Decanter of Endless Water
12%inclusion30 decks242 decks
-1%synergy
Gauntlet of Power
10%inclusion23 decks242 decks
6%synergy
Throne of Eldraine
7.9%inclusion19 decks242 decks
-1%synergy
Fellwar Stone
7.9%inclusion19 decks242 decks
-12%synergy
Commander's Sphere
7.0%inclusion17 decks242 decks
-2%synergy
Extraplanar Lens
5.8%inclusion14 decks242 decks
-2%synergy
Bender's Waterskin
5.3%inclusion2 decks38 decks
-5%synergy
Lands
Island
95%inclusion229 decks242 decks
1%synergy
Path of Ancestry
48%inclusion115 decks242 decks
44%synergy
Cavern of Souls
27%inclusion66 decks242 decks
23%synergy
Myriad Landscape
26%inclusion64 decks242 decks
1%synergy
Sink into Stupor
16%inclusion38 decks233 decks
-6%synergy
Glasspool Mimic
10%inclusion24 decks242 decks
4%synergy
Sea Gate Restoration
7.0%inclusion17 decks242 decks
-8%synergy
Snow-Covered Island
7.0%inclusion17 decks242 decks
-1%synergy
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