Emperor Mihail II (Commander) - Upgraded

Emperor Mihail II
Rank #1,472
50decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Disruptor of Currents
52%inclusion11 decks21 decks
52%synergy
Harmonized Crescendo
43%inclusion9 decks21 decks
40%synergy
Champions of the Shoal
43%inclusion9 decks21 decks
42%synergy
Silvergill Mentor
38%inclusion8 decks21 decks
38%synergy
Wanderwine Farewell
14%inclusion3 decks21 decks
14%synergy
High Synergy Cards
Svyelun of Sea and Sky
98%inclusion49 decks50 decks
97%synergy
Vodalian Hexcatcher
98%inclusion49 decks50 decks
96%synergy
Stonybrook Banneret
96%inclusion48 decks50 decks
92%synergy
Merrow Reejerey
94%inclusion47 decks50 decks
92%synergy
Master of the Pearl Trident
94%inclusion47 decks50 decks
92%synergy
Merfolk Sovereign
92%inclusion46 decks50 decks
90%synergy
Lord of Atlantis
90%inclusion45 decks50 decks
89%synergy
Kopala, Warden of Waves
90%inclusion45 decks50 decks
89%synergy
Deeproot Waters
88%inclusion44 decks50 decks
87%synergy
Seafloor Oracle
84%inclusion42 decks50 decks
83%synergy
Top Cards
Counterspell
86%inclusion43 decks50 decks
20%synergy
Deeproot Pilgrimage
84%inclusion42 decks50 decks
82%synergy
Merrow Commerce
80%inclusion40 decks50 decks
79%synergy
Merrow Harbinger
74%inclusion37 decks50 decks
73%synergy
Sapphire Medallion
72%inclusion36 decks50 decks
13%synergy
Lullmage Mentor
66%inclusion33 decks50 decks
64%synergy
Mist Dancer
66%inclusion33 decks50 decks
65%synergy
Merfolk Trickster
64%inclusion32 decks50 decks
63%synergy
Thieving Skydiver
62%inclusion31 decks50 decks
58%synergy
Reflections of Littjara
58%inclusion29 decks50 decks
55%synergy
Game Changers
Rhystic Study
30%inclusion15 decks50 decks
-3%synergy
Thassa's Oracle
22%inclusion11 decks50 decks
9%synergy
Cyclonic Rift
20%inclusion10 decks50 decks
-14%synergy
Mystical Tutor
12%inclusion6 decks50 decks
-11%synergy
Force of Will
10%inclusion5 decks50 decks
-7%synergy
Fierce Guardianship
8.0%inclusion4 decks50 decks
-15%synergy
Chrome Mox
6.0%inclusion3 decks50 decks
-3%synergy
Creatures
Mindspring Merfolk
55%inclusion27 decks49 decks
54%synergy
Deepchannel Mentor
54%inclusion27 decks50 decks
53%synergy
Tishana's Tidebinder
52%inclusion26 decks50 decks
47%synergy
Thada Adel, Acquisitor
48%inclusion24 decks50 decks
46%synergy
Mist-Cloaked Herald
46%inclusion23 decks50 decks
44%synergy
River Sneak
46%inclusion23 decks50 decks
45%synergy
Tide Shaper
46%inclusion23 decks50 decks
45%synergy
Coralhelm Commander
44%inclusion22 decks50 decks
43%synergy
Tempest Caller
44%inclusion22 decks50 decks
43%synergy
Wanderwine Prophets
40%inclusion20 decks50 decks
39%synergy
Harbinger of the Tides
40%inclusion20 decks50 decks
39%synergy
Silvergill Adept
38%inclusion19 decks50 decks
37%synergy
Cosi's Trickster
36%inclusion18 decks50 decks
35%synergy
True-Name Nemesis
34%inclusion17 decks50 decks
33%synergy
Cursecatcher
34%inclusion17 decks50 decks
32%synergy
Triton Shorestalker
34%inclusion17 decks50 decks
31%synergy
Seahunter
30%inclusion15 decks50 decks
29%synergy
Summon: Leviathan
29%inclusion12 decks42 decks
27%synergy
Harbinger of the Seas
28%inclusion14 decks50 decks
19%synergy
Kiora, the Rising Tide
27%inclusion13 decks49 decks
23%synergy
Tidal Warrior
26%inclusion13 decks50 decks
25%synergy
Streambed Aquitects
26%inclusion13 decks50 decks
25%synergy
Empress Galina
26%inclusion13 decks50 decks
25%synergy
Master of Waves
22%inclusion11 decks50 decks
18%synergy
Merfolk Looter
22%inclusion11 decks50 decks
20%synergy
Rishadan Dockhand
20%inclusion10 decks50 decks
19%synergy
Floodpits Drowner
20%inclusion10 decks50 decks
19%synergy
Thassa, God of the Sea
20%inclusion10 decks50 decks
16%synergy
Defiler of Dreams
18%inclusion9 decks50 decks
9%synergy
Drowner of Secrets
18%inclusion9 decks50 decks
18%synergy
Wake Thrasher
18%inclusion9 decks50 decks
18%synergy
Reef Shaman
16%inclusion8 decks50 decks
16%synergy
Library Larcenist
16%inclusion8 decks50 decks
15%synergy
Sea Scryer
16%inclusion8 decks50 decks
15%synergy
Titan of Littjara
16%inclusion8 decks50 decks
14%synergy
Mistcaller
16%inclusion8 decks50 decks
15%synergy
Enclave Cryptologist
16%inclusion8 decks50 decks
15%synergy
Gray Harbor Merfolk
16%inclusion8 decks50 decks
16%synergy
Stormtide Leviathan
14%inclusion7 decks50 decks
7%synergy
Tideshaper Mystic
14%inclusion7 decks50 decks
14%synergy
Umara Wizard
14%inclusion7 decks50 decks
14%synergy
Adaptive Automaton
12%inclusion6 decks50 decks
11%synergy
Volshe Tideturner
12%inclusion6 decks50 decks
11%synergy
Shipwreck Dowser
12%inclusion6 decks50 decks
9%synergy
Metallic Mimic
10%inclusion5 decks50 decks
9%synergy
Wonder
10%inclusion5 decks50 decks
5%synergy
Alandra, Sky Dreamer
10%inclusion5 decks50 decks
3%synergy
Glasspool Mimic
10%inclusion5 decks50 decks
4%synergy
Talrand, Sky Summoner
10%inclusion5 decks50 decks
-4%synergy
Tidal Courier
10%inclusion5 decks50 decks
10%synergy
Instants
High Tide
54%inclusion27 decks50 decks
10%synergy
Pongify
46%inclusion23 decks50 decks
6%synergy
Reality Shift
42%inclusion21 decks50 decks
15%synergy
Negate
38%inclusion19 decks50 decks
0%synergy
An Offer You Can't Refuse
36%inclusion18 decks50 decks
-1%synergy
Rapid Hybridization
34%inclusion17 decks50 decks
-1%synergy
Thassa's Rebuff
34%inclusion17 decks50 decks
33%synergy
Aetherize
34%inclusion17 decks50 decks
4%synergy
Arcane Denial
32%inclusion16 decks50 decks
-4%synergy
Brainstorm
30%inclusion15 decks50 decks
-11%synergy
Flare of Denial
28%inclusion14 decks50 decks
21%synergy
Muddle the Mixture
22%inclusion11 decks50 decks
6%synergy
Cryptic Command
22%inclusion11 decks50 decks
10%synergy
Flow of Knowledge
22%inclusion11 decks50 decks
6%synergy
Sink into Stupor
22%inclusion11 decks50 decks
0%synergy
Mana Drain
20%inclusion10 decks50 decks
-7%synergy
Engulf the Shore
16%inclusion8 decks50 decks
8%synergy
Swan Song
16%inclusion8 decks50 decks
-11%synergy
Filter Out
14%inclusion7 decks50 decks
10%synergy
Resculpt
12%inclusion6 decks50 decks
-6%synergy
Wash Away
12%inclusion6 decks50 decks
7%synergy
Abjure
12%inclusion6 decks50 decks
8%synergy
Opt
12%inclusion6 decks50 decks
-13%synergy
Aetherspouts
10%inclusion5 decks50 decks
3%synergy
Mystic Reflection
10%inclusion5 decks50 decks
8%synergy
Transcendent Message
10%inclusion5 decks50 decks
8%synergy
Snap
10%inclusion5 decks50 decks
-9%synergy
Mystic Confluence
10%inclusion5 decks50 decks
1%synergy
Force of Negation
10%inclusion5 decks50 decks
-5%synergy
Spell Pierce
10%inclusion5 decks50 decks
2%synergy
Three Steps Ahead
8.0%inclusion4 decks50 decks
-2%synergy
Archmage's Charm
8.0%inclusion4 decks50 decks
-9%synergy
Thassa's Intervention
8.0%inclusion4 decks50 decks
7%synergy
Frantic Search
6.0%inclusion3 decks50 decks
-24%synergy
Brainsurge
6.0%inclusion3 decks50 decks
-2%synergy
Dispel
6.0%inclusion3 decks50 decks
-3%synergy
Disallow
6.0%inclusion3 decks50 decks
-1%synergy
Saw It Coming
6.0%inclusion3 decks50 decks
3%synergy
Narset's Reversal
6.0%inclusion3 decks50 decks
-6%synergy
March of Swirling Mist
6.0%inclusion3 decks50 decks
-2%synergy
Long River's Pull
6.0%inclusion3 decks50 decks
2%synergy
Foil
6.0%inclusion3 decks50 decks
0%synergy
Into the Flood Maw
6.0%inclusion3 decks50 decks
0%synergy
Misdirection
6.0%inclusion3 decks50 decks
1%synergy
Sorceries
Aquitect's Will
56%inclusion28 decks50 decks
51%synergy
Distant Melody
50%inclusion25 decks50 decks
45%synergy
Ponder
38%inclusion19 decks50 decks
8%synergy
Raise the Palisade
34%inclusion17 decks50 decks
31%synergy
Preordain
28%inclusion14 decks50 decks
4%synergy
Wash Out
18%inclusion9 decks50 decks
13%synergy
Rite of Replication
18%inclusion9 decks50 decks
11%synergy
Ravenform
16%inclusion8 decks50 decks
7%synergy
Spectral Deluge
14%inclusion7 decks50 decks
3%synergy
Sea Gate Restoration
14%inclusion7 decks50 decks
-1%synergy
Inundate
12%inclusion6 decks50 decks
10%synergy
Crashing Tide
12%inclusion6 decks50 decks
12%synergy
Flow of Ideas
12%inclusion6 decks50 decks
7%synergy
Chart a Course
8.0%inclusion4 decks50 decks
4%synergy
Windfall
8.0%inclusion4 decks50 decks
-15%synergy
Curse of the Swine
8.0%inclusion4 decks50 decks
-3%synergy
Serum Visions
8.0%inclusion4 decks50 decks
-2%synergy
Consuming Tide
6.0%inclusion3 decks50 decks
3%synergy
Enter the Enigma
6.0%inclusion3 decks50 decks
0%synergy
Step Through
6.0%inclusion3 decks50 decks
1%synergy
Karn's Temporal Sundering
6.0%inclusion3 decks50 decks
4%synergy
Utility Artifacts
Bident of Thassa
54%inclusion27 decks50 decks
42%synergy
Herald's Horn
44%inclusion22 decks50 decks
42%synergy
Kefnet's Monument
40%inclusion20 decks50 decks
34%synergy
Vanquisher's Banner
30%inclusion15 decks50 decks
29%synergy
Door of Destinies
28%inclusion14 decks50 decks
27%synergy
Wayfarer's Bauble
26%inclusion13 decks50 decks
8%synergy
Banner of Kinship
24%inclusion12 decks49 decks
22%synergy
Swiftfoot Boots
24%inclusion12 decks50 decks
-4%synergy
Sensei's Divining Top
18%inclusion9 decks50 decks
3%synergy
Quicksilver Fountain
18%inclusion9 decks50 decks
16%synergy
Skullclamp
16%inclusion8 decks50 decks
10%synergy
Lightning Greaves
16%inclusion8 decks50 decks
-10%synergy
Icon of Ancestry
14%inclusion7 decks50 decks
13%synergy
Stoneforge Masterwork
14%inclusion7 decks50 decks
14%synergy
The Water Crystal
13%inclusion5 decks40 decks
2%synergy
Coat of Arms
12%inclusion6 decks50 decks
10%synergy
Obelisk of Urd
10%inclusion5 decks50 decks
9%synergy
Chronicle of Victory
10%inclusion2 decks21 decks
9%synergy
Dawn-Blessed Pennant
10%inclusion2 decks21 decks
9%synergy
Waterbending Scroll
6.7%inclusion2 decks30 decks
-2%synergy
Sword of the Animist
6.0%inclusion3 decks50 decks
1%synergy
Enchantments
Kindred Discovery
54%inclusion27 decks50 decks
47%synergy
Reconnaissance Mission
38%inclusion19 decks50 decks
31%synergy
Propaganda
24%inclusion12 decks50 decks
-6%synergy
Spreading Seas
24%inclusion12 decks50 decks
23%synergy
Mystic Remora
18%inclusion9 decks50 decks
-9%synergy
Coastal Piracy
18%inclusion9 decks50 decks
13%synergy
Imprisoned in the Moon
16%inclusion8 decks50 decks
4%synergy
Wizard Class
16%inclusion8 decks50 decks
-1%synergy
Aquatic Incursion
16%inclusion8 decks50 decks
16%synergy
Leyline of Anticipation
14%inclusion7 decks50 decks
5%synergy
Intruder Alarm
12%inclusion6 decks50 decks
9%synergy
Witness Protection
12%inclusion6 decks50 decks
6%synergy
Unstoppable Plan
10%inclusion5 decks49 decks
3%synergy
Eaten by Piranhas
8.0%inclusion4 decks50 decks
5%synergy
Utter Insignificance
6.0%inclusion3 decks50 decks
5%synergy
Curiosity
6.0%inclusion3 decks50 decks
3%synergy
Levitation
6.0%inclusion3 decks50 decks
5%synergy
Opposition
6.0%inclusion3 decks50 decks
5%synergy
Utility Lands
Reliquary Tower
52%inclusion26 decks50 decks
-4%synergy
Nykthos, Shrine to Nyx
48%inclusion24 decks50 decks
32%synergy
Mystic Sanctuary
46%inclusion23 decks50 decks
-4%synergy
Three Tree City
46%inclusion23 decks50 decks
42%synergy
Castle Vantress
38%inclusion19 decks50 decks
19%synergy
Otawara, Soaring City
32%inclusion16 decks50 decks
6%synergy
Rivendell
26%inclusion13 decks50 decks
15%synergy
Halimar Depths
24%inclusion12 decks50 decks
14%synergy
War Room
22%inclusion11 decks50 decks
6%synergy
Rogue's Passage
22%inclusion11 decks50 decks
7%synergy
Lonely Sandbar
20%inclusion10 decks50 decks
6%synergy
Riptide Laboratory
14%inclusion7 decks50 decks
4%synergy
Scavenger Grounds
14%inclusion7 decks50 decks
7%synergy
Minamo, School at Water's Edge
12%inclusion6 decks50 decks
-1%synergy
Remote Isle
12%inclusion6 decks50 decks
7%synergy
Mutavault
12%inclusion6 decks50 decks
11%synergy
Memorial to Genius
10%inclusion5 decks50 decks
8%synergy
Terrain Generator
10%inclusion5 decks50 decks
2%synergy
Coral Atoll
10%inclusion5 decks50 decks
6%synergy
Mistrise Village
8.7%inclusion4 decks46 decks
-1%synergy
Geier Reach Sanitarium
6.0%inclusion3 decks50 decks
3%synergy
Hidden Cataract
6.0%inclusion3 decks50 decks
4%synergy
Deserted Temple
6.0%inclusion3 decks50 decks
5%synergy
Sunken Palace
6.0%inclusion3 decks50 decks
2%synergy
Tolaria West
6.0%inclusion3 decks50 decks
0%synergy
Desert of the Mindful
6.0%inclusion3 decks50 decks
2%synergy
Temple of the False God
6.0%inclusion3 decks50 decks
-4%synergy
Mana Artifacts
Sol Ring
84%inclusion42 decks50 decks
-1%synergy
Arcane Signet
56%inclusion28 decks50 decks
-9%synergy
Thought Vessel
42%inclusion21 decks50 decks
-10%synergy
Heraldic Banner
36%inclusion18 decks50 decks
30%synergy
Patchwork Banner
28%inclusion14 decks50 decks
24%synergy
Sky Diamond
24%inclusion12 decks50 decks
1%synergy
Mind Stone
22%inclusion11 decks50 decks
-14%synergy
Decanter of Endless Water
18%inclusion9 decks50 decks
4%synergy
Midnight Clock
18%inclusion9 decks50 decks
-2%synergy
Caged Sun
16%inclusion8 decks50 decks
5%synergy
Nyx Lotus
16%inclusion8 decks50 decks
12%synergy
Gauntlet of Power
14%inclusion7 decks50 decks
10%synergy
Throne of Eldraine
14%inclusion7 decks50 decks
5%synergy
Fellwar Stone
12%inclusion6 decks50 decks
-8%synergy
Springleaf Drum
10%inclusion5 decks50 decks
7%synergy
White Lotus Tile
10%inclusion3 decks30 decks
9%synergy
Firdoch Core
10%inclusion2 decks21 decks
9%synergy
Commander's Sphere
8.0%inclusion4 decks50 decks
-2%synergy
Lotus Petal
8.0%inclusion4 decks50 decks
-4%synergy
Extraplanar Lens
6.0%inclusion3 decks50 decks
-2%synergy
Lands
Island
96%inclusion48 decks50 decks
2%synergy
Path of Ancestry
46%inclusion23 decks50 decks
42%synergy
Myriad Landscape
34%inclusion17 decks50 decks
8%synergy
Cavern of Souls
34%inclusion17 decks50 decks
29%synergy
Sink into Stupor
22%inclusion11 decks50 decks
0%synergy
Umara Wizard
14%inclusion7 decks50 decks
14%synergy
Sea Gate Restoration
14%inclusion7 decks50 decks
-1%synergy
Glasspool Mimic
10%inclusion5 decks50 decks
4%synergy
Terramorphic Expanse
8.0%inclusion4 decks50 decks
5%synergy
Evolving Wilds
8.0%inclusion4 decks50 decks
4%synergy
Misty Rainforest
6.0%inclusion3 decks50 decks
-2%synergy
Scalding Tarn
6.0%inclusion3 decks50 decks
-2%synergy
Flooded Strand
6.0%inclusion3 decks50 decks
-2%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test