Svyelun of Sea and Sky (Commander) - Upgraded Combo

Svyelun of Sea and Sky
Rank #1,169
4decks
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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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Sorceries
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Enchantments
Utility Lands
Mana Artifacts
Lands
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Namor the Sub-Mariner
33%inclusion1 decks3 decks
33%synergy
Attuma, Atlantean Warlord
33%inclusion1 decks3 decks
32%synergy
High Synergy Cards
Lord of Atlantis
100%inclusion4 decks4 decks
99%synergy
Vodalian Hexcatcher
100%inclusion4 decks4 decks
98%synergy
Merrow Reejerey
100%inclusion4 decks4 decks
98%synergy
Deeproot Pilgrimage
100%inclusion4 decks4 decks
98%synergy
Master of the Pearl Trident
100%inclusion4 decks4 decks
98%synergy
Stonybrook Banneret
100%inclusion4 decks4 decks
97%synergy
Bident of Thassa
100%inclusion4 decks4 decks
88%synergy
Sapphire Medallion
100%inclusion4 decks4 decks
41%synergy
Counterspell
100%inclusion4 decks4 decks
34%synergy
Game Changers
Thassa's Oracle
50%inclusion2 decks4 decks
37%synergy
Rhystic Study
50%inclusion2 decks4 decks
18%synergy
Grim Monolith
25%inclusion1 decks4 decks
20%synergy
Ancient Tomb
25%inclusion1 decks4 decks
13%synergy
Fierce Guardianship
25%inclusion1 decks4 decks
2%synergy
Cyclonic Rift
25%inclusion1 decks4 decks
-8%synergy
Chrome Mox
25%inclusion1 decks4 decks
16%synergy
Creatures
Summon: Leviathan
100%inclusion3 decks3 decks
98%synergy
Kopala, Warden of Waves
75%inclusion3 decks4 decks
74%synergy
Merrow Harbinger
75%inclusion3 decks4 decks
74%synergy
Seahunter
75%inclusion3 decks4 decks
74%synergy
Emperor Mihail II
75%inclusion3 decks4 decks
74%synergy
Lullmage Mentor
75%inclusion3 decks4 decks
73%synergy
Mist Dancer
75%inclusion3 decks4 decks
74%synergy
Sea Scryer
75%inclusion3 decks4 decks
74%synergy
Seafloor Oracle
75%inclusion3 decks4 decks
74%synergy
Master of Waves
50%inclusion2 decks4 decks
46%synergy
Coralhelm Commander
50%inclusion2 decks4 decks
49%synergy
Stormtide Leviathan
50%inclusion2 decks4 decks
43%synergy
Merfolk Sovereign
50%inclusion2 decks4 decks
48%synergy
Sigil Tracer
50%inclusion2 decks4 decks
49%synergy
Kiora, the Rising Tide
50%inclusion2 decks4 decks
47%synergy
Thassa, God of the Sea
50%inclusion2 decks4 decks
46%synergy
Forensic Researcher
50%inclusion2 decks4 decks
49%synergy
Harbinger of the Seas
50%inclusion2 decks4 decks
41%synergy
Alandra, Sky Dreamer
50%inclusion2 decks4 decks
43%synergy
Wanderwine Prophets
50%inclusion2 decks4 decks
49%synergy
Defiler of Dreams
50%inclusion2 decks4 decks
42%synergy
Drowner of Secrets
50%inclusion2 decks4 decks
50%synergy
Thada Adel, Acquisitor
50%inclusion2 decks4 decks
48%synergy
Glasspool Mimic
50%inclusion2 decks4 decks
44%synergy
Silvergill Adept
50%inclusion2 decks4 decks
49%synergy
Azami, Lady of Scrolls
25%inclusion1 decks4 decks
22%synergy
Tishana's Tidebinder
25%inclusion1 decks4 decks
21%synergy
Teferi, Mage of Zhalfir
25%inclusion1 decks4 decks
21%synergy
Wavebreak Hippocamp
25%inclusion1 decks4 decks
14%synergy
Phyrexian Metamorph
25%inclusion1 decks4 decks
6%synergy
Mindspring Merfolk
25%inclusion1 decks4 decks
24%synergy
Roaming Throne
25%inclusion1 decks4 decks
21%synergy
Tideshaper Mystic
25%inclusion1 decks4 decks
25%synergy
Floodpits Drowner
25%inclusion1 decks4 decks
24%synergy
Deepchannel Mentor
25%inclusion1 decks4 decks
24%synergy
Nadir Kraken
25%inclusion1 decks4 decks
20%synergy
Voracious Greatshark
25%inclusion1 decks4 decks
24%synergy
Streambed Aquitects
25%inclusion1 decks4 decks
24%synergy
Merfolk Looter
25%inclusion1 decks4 decks
23%synergy
Rootwater Thief
25%inclusion1 decks4 decks
25%synergy
Chasm Skulker
25%inclusion1 decks4 decks
12%synergy
Umara Wizard
25%inclusion1 decks4 decks
25%synergy
Slinn Voda, the Rising Deep
25%inclusion1 decks4 decks
24%synergy
Mistcaller
25%inclusion1 decks4 decks
24%synergy
Vodalian Mage
25%inclusion1 decks4 decks
25%synergy
Rootwater Hunter
25%inclusion1 decks4 decks
25%synergy
Tidal Warrior
25%inclusion1 decks4 decks
24%synergy
Enduring Curiosity
25%inclusion1 decks4 decks
19%synergy
Ink Dissolver
25%inclusion1 decks4 decks
25%synergy
Cursecatcher
25%inclusion1 decks4 decks
23%synergy
Instants
Pongify
75%inclusion3 decks4 decks
35%synergy
High Tide
75%inclusion3 decks4 decks
31%synergy
Rapid Hybridization
50%inclusion2 decks4 decks
16%synergy
An Offer You Can't Refuse
50%inclusion2 decks4 decks
13%synergy
Brainstorm
50%inclusion2 decks4 decks
9%synergy
Opt
50%inclusion2 decks4 decks
25%synergy
Mana Drain
50%inclusion2 decks4 decks
23%synergy
Aetherize
50%inclusion2 decks4 decks
20%synergy
Resculpt
50%inclusion2 decks4 decks
32%synergy
Sink into Stupor
50%inclusion2 decks4 decks
28%synergy
Disdainful Stroke
25%inclusion1 decks4 decks
20%synergy
Cyber Conversion
25%inclusion1 decks4 decks
22%synergy
Negate
25%inclusion1 decks4 decks
-13%synergy
Flare of Denial
25%inclusion1 decks4 decks
18%synergy
Mana Short
25%inclusion1 decks4 decks
25%synergy
Mystic Reflection
25%inclusion1 decks4 decks
23%synergy
Reality Shift
25%inclusion1 decks4 decks
-2%synergy
Foil
25%inclusion1 decks4 decks
19%synergy
Archmage's Charm
25%inclusion1 decks4 decks
8%synergy
Swan Song
25%inclusion1 decks4 decks
-2%synergy
Saw It Coming
25%inclusion1 decks4 decks
22%synergy
Jwari Disruption
25%inclusion1 decks4 decks
20%synergy
Wash Away
25%inclusion1 decks4 decks
21%synergy
Arcane Denial
25%inclusion1 decks4 decks
-11%synergy
Snap
25%inclusion1 decks4 decks
6%synergy
Silundi Vision
25%inclusion1 decks4 decks
20%synergy
Pull from Tomorrow
25%inclusion1 decks4 decks
16%synergy
Thassa's Rebuff
25%inclusion1 decks4 decks
24%synergy
Unsubstantiate
25%inclusion1 decks4 decks
23%synergy
Visions of Beyond
25%inclusion1 decks4 decks
20%synergy
Narset's Reversal
25%inclusion1 decks4 decks
13%synergy
Impulse
25%inclusion1 decks4 decks
20%synergy
Suspend
25%inclusion1 decks4 decks
23%synergy
Sorceries
Sea Gate Restoration
50%inclusion2 decks4 decks
35%synergy
Step Through
50%inclusion2 decks4 decks
45%synergy
Raise the Palisade
50%inclusion2 decks4 decks
47%synergy
Ponder
25%inclusion1 decks4 decks
-4%synergy
Sleight of Hand
25%inclusion1 decks4 decks
22%synergy
Energy Tap
25%inclusion1 decks4 decks
22%synergy
Consuming Tide
25%inclusion1 decks4 decks
22%synergy
Wash Out
25%inclusion1 decks4 decks
20%synergy
Serum Visions
25%inclusion1 decks4 decks
15%synergy
Time Stretch
25%inclusion1 decks4 decks
21%synergy
Train of Thought
25%inclusion1 decks4 decks
25%synergy
Preordain
25%inclusion1 decks4 decks
1%synergy
Distant Melody
25%inclusion1 decks4 decks
20%synergy
Spectral Deluge
25%inclusion1 decks4 decks
14%synergy
Aquitect's Will
25%inclusion1 decks4 decks
20%synergy
Rite of Replication
25%inclusion1 decks4 decks
18%synergy
Utility Artifacts
The Indomitable
50%inclusion2 decks4 decks
48%synergy
Lightning Greaves
50%inclusion2 decks4 decks
24%synergy
Relic of Progenitus
25%inclusion1 decks4 decks
24%synergy
Vanquisher's Banner
25%inclusion1 decks4 decks
24%synergy
Sting, the Glinting Dagger
25%inclusion1 decks4 decks
24%synergy
Horn of the Mark
25%inclusion1 decks4 decks
25%synergy
Kefnet's Monument
25%inclusion1 decks4 decks
19%synergy
Sword of Feast and Famine
25%inclusion1 decks4 decks
24%synergy
Sword of the Animist
25%inclusion1 decks4 decks
20%synergy
Enchantments
Merrow Commerce
75%inclusion3 decks4 decks
74%synergy
Kindred Discovery
50%inclusion2 decks4 decks
43%synergy
Intruder Alarm
50%inclusion2 decks4 decks
47%synergy
Deeproot Waters
50%inclusion2 decks4 decks
49%synergy
Reflections of Littjara
50%inclusion2 decks4 decks
47%synergy
Reconnaissance Mission
25%inclusion1 decks4 decks
18%synergy
Curiosity
25%inclusion1 decks4 decks
22%synergy
Wizard Class
25%inclusion1 decks4 decks
8%synergy
Ominous Seas
25%inclusion1 decks4 decks
14%synergy
Mystic Remora
25%inclusion1 decks4 decks
-2%synergy
Leyline of Anticipation
25%inclusion1 decks4 decks
16%synergy
Spreading Seas
25%inclusion1 decks4 decks
24%synergy
Aquatic Incursion
25%inclusion1 decks4 decks
25%synergy
Utility Lands
Reliquary Tower
75%inclusion3 decks4 decks
19%synergy
Mystic Sanctuary
50%inclusion2 decks4 decks
0%synergy
Riptide Laboratory
50%inclusion2 decks4 decks
40%synergy
Mutavault
50%inclusion2 decks4 decks
49%synergy
Nykthos, Shrine to Nyx
50%inclusion2 decks4 decks
34%synergy
Agna Qel'a
33%inclusion1 decks3 decks
26%synergy
Minamo, School at Water's Edge
25%inclusion1 decks4 decks
12%synergy
Remote Isle
25%inclusion1 decks4 decks
20%synergy
Maze of Ith
25%inclusion1 decks4 decks
20%synergy
Tyrite Sanctum
25%inclusion1 decks4 decks
23%synergy
Vesuva
25%inclusion1 decks4 decks
24%synergy
Svyelunite Temple
25%inclusion1 decks4 decks
24%synergy
Emergence Zone
25%inclusion1 decks4 decks
21%synergy
Lonely Sandbar
25%inclusion1 decks4 decks
11%synergy
Hidden Cataract
25%inclusion1 decks4 decks
23%synergy
Terrain Generator
25%inclusion1 decks4 decks
17%synergy
Thespian's Stage
25%inclusion1 decks4 decks
23%synergy
Muraganda Raceway
25%inclusion1 decks4 decks
22%synergy
Three Tree City
25%inclusion1 decks4 decks
21%synergy
The Surgical Bay
25%inclusion1 decks4 decks
23%synergy
Access Tunnel
25%inclusion1 decks4 decks
23%synergy
Amonkhet Raceway
25%inclusion1 decks4 decks
23%synergy
Mana Artifacts
Arcane Signet
100%inclusion4 decks4 decks
35%synergy
Sol Ring
100%inclusion4 decks4 decks
15%synergy
Caged Sun
50%inclusion2 decks4 decks
39%synergy
Decanter of Endless Water
50%inclusion2 decks4 decks
36%synergy
Fellwar Stone
50%inclusion2 decks4 decks
30%synergy
Mind Stone
50%inclusion2 decks4 decks
15%synergy
Bender's Waterskin
33%inclusion1 decks3 decks
23%synergy
Sky Diamond
25%inclusion1 decks4 decks
2%synergy
Heraldic Banner
25%inclusion1 decks4 decks
19%synergy
Patchwork Banner
25%inclusion1 decks4 decks
21%synergy
Moonsnare Prototype
25%inclusion1 decks4 decks
23%synergy
Progenitor's Icon
25%inclusion1 decks4 decks
25%synergy
Mox Amber
25%inclusion1 decks4 decks
18%synergy
Thought Vessel
25%inclusion1 decks4 decks
-27%synergy
Star Compass
25%inclusion1 decks4 decks
24%synergy
Springleaf Drum
25%inclusion1 decks4 decks
22%synergy
Midnight Clock
25%inclusion1 decks4 decks
5%synergy
Nyx Lotus
25%inclusion1 decks4 decks
21%synergy
Extraplanar Lens
25%inclusion1 decks4 decks
17%synergy
Misleading Signpost
25%inclusion1 decks4 decks
21%synergy
Lands
Island
75%inclusion3 decks4 decks
-19%synergy
Sea Gate Restoration
50%inclusion2 decks4 decks
35%synergy
Sink into Stupor
50%inclusion2 decks4 decks
28%synergy
Glasspool Mimic
50%inclusion2 decks4 decks
44%synergy
Fabled Passage
25%inclusion1 decks4 decks
22%synergy
Urza's Cave
25%inclusion1 decks4 decks
21%synergy
Snow-Covered Island
25%inclusion1 decks4 decks
17%synergy
Umara Wizard
25%inclusion1 decks4 decks
25%synergy
Cavern of Souls
25%inclusion1 decks4 decks
20%synergy
Demolition Field
25%inclusion1 decks4 decks
20%synergy
Jwari Disruption
25%inclusion1 decks4 decks
20%synergy
Silundi Vision
25%inclusion1 decks4 decks
20%synergy
Path of Ancestry
25%inclusion1 decks4 decks
21%synergy
Abstergo Entertainment
25%inclusion1 decks4 decks
24%synergy
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