Svyelun of Sea and Sky (Commander) - Expensive Optimized

Svyelun of Sea and Sky
Rank #1,155
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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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Enchantments
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Utility Lands
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Attuma, Atlantean Warlord
40%inclusion2 decks5 decks
39%synergy
Harmonized Crescendo
25%inclusion1 decks4 decks
22%synergy
Champions of the Shoal
25%inclusion1 decks4 decks
25%synergy
High Synergy Cards
Harbinger of the Seas
100%inclusion9 decks9 decks
91%synergy
Lord of Atlantis
78%inclusion7 decks9 decks
76%synergy
Vodalian Hexcatcher
78%inclusion7 decks9 decks
76%synergy
Emperor Mihail II
67%inclusion6 decks9 decks
66%synergy
Kopala, Warden of Waves
67%inclusion6 decks9 decks
65%synergy
Merrow Reejerey
67%inclusion6 decks9 decks
65%synergy
Master of the Pearl Trident
67%inclusion6 decks9 decks
65%synergy
Thieving Skydiver
67%inclusion6 decks9 decks
63%synergy
Tishana's Tidebinder
67%inclusion6 decks9 decks
62%synergy
Mana Drain
89%inclusion8 decks9 decks
62%synergy
Top Cards
Sapphire Medallion
89%inclusion8 decks9 decks
30%synergy
Mystic Remora
78%inclusion7 decks9 decks
51%synergy
Counterspell
78%inclusion7 decks9 decks
11%synergy
Swan Song
78%inclusion7 decks9 decks
51%synergy
Force of Negation
67%inclusion6 decks9 decks
51%synergy
High Tide
67%inclusion6 decks9 decks
22%synergy
Ponder
56%inclusion5 decks9 decks
26%synergy
Merrow Harbinger
56%inclusion5 decks9 decks
54%synergy
Stonybrook Banneret
56%inclusion5 decks9 decks
52%synergy
True-Name Nemesis
56%inclusion5 decks9 decks
55%synergy
Game Changers
Cyclonic Rift
100%inclusion9 decks9 decks
66%synergy
Force of Will
89%inclusion8 decks9 decks
72%synergy
Rhystic Study
89%inclusion8 decks9 decks
56%synergy
Fierce Guardianship
89%inclusion8 decks9 decks
66%synergy
Mystical Tutor
78%inclusion7 decks9 decks
55%synergy
Ancient Tomb
56%inclusion5 decks9 decks
44%synergy
Thassa's Oracle
56%inclusion5 decks9 decks
43%synergy
Chrome Mox
44%inclusion4 decks9 decks
35%synergy
Mana Vault
22%inclusion2 decks9 decks
12%synergy
The One Ring
22%inclusion2 decks9 decks
10%synergy
Creatures
Lullmage Mentor
56%inclusion5 decks9 decks
54%synergy
Wanderwine Prophets
56%inclusion5 decks9 decks
55%synergy
Thada Adel, Acquisitor
56%inclusion5 decks9 decks
54%synergy
Tide Shaper
56%inclusion5 decks9 decks
55%synergy
Seahunter
56%inclusion5 decks9 decks
55%synergy
Seafloor Oracle
56%inclusion5 decks9 decks
54%synergy
Mist Dancer
56%inclusion5 decks9 decks
55%synergy
Merfolk Trickster
56%inclusion5 decks9 decks
54%synergy
Merfolk Sovereign
44%inclusion4 decks9 decks
43%synergy
Cursecatcher
44%inclusion4 decks9 decks
43%synergy
Harbinger of the Tides
44%inclusion4 decks9 decks
43%synergy
Silvergill Adept
44%inclusion4 decks9 decks
44%synergy
Empress Galina
44%inclusion4 decks9 decks
44%synergy
Coralhelm Commander
33%inclusion3 decks9 decks
33%synergy
Roaming Throne
33%inclusion3 decks9 decks
29%synergy
Talrand, Sky Summoner
33%inclusion3 decks9 decks
20%synergy
Rootwater Thief
33%inclusion3 decks9 decks
33%synergy
Thassa, God of the Sea
33%inclusion3 decks9 decks
30%synergy
Triton Shorestalker
33%inclusion3 decks9 decks
31%synergy
Mist-Cloaked Herald
33%inclusion3 decks9 decks
31%synergy
Wake Thrasher
33%inclusion3 decks9 decks
33%synergy
Master of Waves
22%inclusion2 decks9 decks
19%synergy
Rishadan Dockhand
22%inclusion2 decks9 decks
22%synergy
Archmage of Runes
22%inclusion2 decks9 decks
11%synergy
Streambed Aquitects
22%inclusion2 decks9 decks
22%synergy
Gilded Drake
22%inclusion2 decks9 decks
20%synergy
Tempest Caller
22%inclusion2 decks9 decks
21%synergy
Sigil Tracer
22%inclusion2 decks9 decks
21%synergy
Deepchannel Mentor
22%inclusion2 decks9 decks
21%synergy
Alandra, Sky Dreamer
22%inclusion2 decks9 decks
15%synergy
Glasspool Mimic
22%inclusion2 decks9 decks
16%synergy
Summon: Leviathan
22%inclusion2 decks9 decks
20%synergy
Wan Shi Tong, Librarian
17%inclusion1 decks6 decks
9%synergy
Starwinder
13%inclusion1 decks8 decks
9%synergy
Lyla, Holographic Assistant
13%inclusion1 decks8 decks
9%synergy
Solemn Simulacrum
11%inclusion1 decks9 decks
-11%synergy
Eluge, the Shoreless Sea
11%inclusion1 decks9 decks
3%synergy
Seasinger
11%inclusion1 decks9 decks
11%synergy
Vedalken Aethermage
11%inclusion1 decks9 decks
8%synergy
Bruvac the Grandiloquent
11%inclusion1 decks9 decks
7%synergy
The Mindskinner
11%inclusion1 decks9 decks
8%synergy
Psychosis Crawler
11%inclusion1 decks9 decks
-4%synergy
Phyrexian Metamorph
11%inclusion1 decks9 decks
-8%synergy
Consecrated Sphinx
11%inclusion1 decks9 decks
-1%synergy
Razorfin Abolisher
11%inclusion1 decks9 decks
11%synergy
Cosi's Trickster
11%inclusion1 decks9 decks
10%synergy
Metallic Mimic
11%inclusion1 decks9 decks
10%synergy
Toothy, Imaginary Friend
11%inclusion1 decks9 decks
8%synergy
Spellseeker
11%inclusion1 decks9 decks
3%synergy
Thassa, Deep-Dwelling
11%inclusion1 decks9 decks
7%synergy
Instants
Brainstorm
56%inclusion5 decks9 decks
14%synergy
Arcane Denial
56%inclusion5 decks9 decks
19%synergy
Sink into Stupor
56%inclusion5 decks9 decks
34%synergy
An Offer You Can't Refuse
44%inclusion4 decks9 decks
7%synergy
Reality Shift
44%inclusion4 decks9 decks
17%synergy
Misdirection
44%inclusion4 decks9 decks
39%synergy
Pongify
33%inclusion3 decks9 decks
-7%synergy
Rapid Hybridization
33%inclusion3 decks9 decks
-1%synergy
Muddle the Mixture
33%inclusion3 decks9 decks
18%synergy
Negate
33%inclusion3 decks9 decks
-5%synergy
Flare of Denial
33%inclusion3 decks9 decks
27%synergy
Frantic Search
22%inclusion2 decks9 decks
-8%synergy
Cyber Conversion
22%inclusion2 decks9 decks
19%synergy
Aetherize
22%inclusion2 decks9 decks
-7%synergy
Archmage's Charm
22%inclusion2 decks9 decks
5%synergy
Flusterstorm
22%inclusion2 decks9 decks
13%synergy
Cryptic Command
22%inclusion2 decks9 decks
10%synergy
Snap
22%inclusion2 decks9 decks
4%synergy
Narset's Reversal
22%inclusion2 decks9 decks
10%synergy
Strix Serenade
22%inclusion2 decks9 decks
13%synergy
Resculpt
22%inclusion2 decks9 decks
4%synergy
Silundi Vision
22%inclusion2 decks9 decks
17%synergy
Pact of Negation
22%inclusion2 decks9 decks
12%synergy
Evacuation
22%inclusion2 decks9 decks
14%synergy
Blur
11%inclusion1 decks9 decks
5%synergy
Mental Misstep
11%inclusion1 decks9 decks
4%synergy
Chain of Vapor
11%inclusion1 decks9 decks
6%synergy
Stern Dismissal
11%inclusion1 decks9 decks
10%synergy
Mindbreak Trap
11%inclusion1 decks9 decks
5%synergy
Focus the Mind
11%inclusion1 decks9 decks
10%synergy
Capsize
11%inclusion1 decks9 decks
7%synergy
Rain of Revelation
11%inclusion1 decks9 decks
11%synergy
Filter Out
11%inclusion1 decks9 decks
7%synergy
Gale's Redirection
11%inclusion1 decks9 decks
11%synergy
Into the Flood Maw
11%inclusion1 decks9 decks
5%synergy
Stubborn Denial
11%inclusion1 decks9 decks
8%synergy
Reins of Power
11%inclusion1 decks9 decks
9%synergy
Brainsurge
11%inclusion1 decks9 decks
3%synergy
Commandeer
11%inclusion1 decks9 decks
6%synergy
Pull from Tomorrow
11%inclusion1 decks9 decks
2%synergy
Trickery Charm
11%inclusion1 decks9 decks
11%synergy
Unsubstantiate
11%inclusion1 decks9 decks
9%synergy
Borne Upon a Wind
11%inclusion1 decks9 decks
6%synergy
Long-Term Plans
11%inclusion1 decks9 decks
8%synergy
Gifts Ungiven
11%inclusion1 decks9 decks
9%synergy
Snapback
11%inclusion1 decks9 decks
10%synergy
Dispel
11%inclusion1 decks9 decks
2%synergy
Daze
11%inclusion1 decks9 decks
9%synergy
Opt
11%inclusion1 decks9 decks
-14%synergy
Slip Out the Back
11%inclusion1 decks9 decks
3%synergy
Sorceries
Sea Gate Restoration
56%inclusion5 decks9 decks
41%synergy
Raise the Palisade
44%inclusion4 decks9 decks
41%synergy
Personal Tutor
33%inclusion3 decks9 decks
29%synergy
Aquitect's Will
33%inclusion3 decks9 decks
28%synergy
Windfall
22%inclusion2 decks9 decks
0%synergy
Walk the Aeons
22%inclusion2 decks9 decks
20%synergy
Preordain
22%inclusion2 decks9 decks
-2%synergy
Timetwister
22%inclusion2 decks9 decks
20%synergy
Solve the Equation
22%inclusion2 decks9 decks
10%synergy
Bribery
22%inclusion2 decks9 decks
18%synergy
Paradigm Shift
22%inclusion2 decks9 decks
22%synergy
Chart a Course
11%inclusion1 decks9 decks
7%synergy
Slip Through Space
11%inclusion1 decks9 decks
7%synergy
Gitaxian Probe
11%inclusion1 decks9 decks
0%synergy
Foresee
11%inclusion1 decks9 decks
10%synergy
Stock Up
11%inclusion1 decks9 decks
8%synergy
Tamiyo's Epiphany
11%inclusion1 decks9 decks
10%synergy
Consuming Tide
11%inclusion1 decks9 decks
8%synergy
Lunar Insight
11%inclusion1 decks9 decks
10%synergy
Temporal Mastery
11%inclusion1 decks9 decks
8%synergy
Lórien Revealed
11%inclusion1 decks9 decks
2%synergy
Sift
11%inclusion1 decks9 decks
11%synergy
Baral's Expertise
11%inclusion1 decks9 decks
9%synergy
Concentrate
11%inclusion1 decks9 decks
10%synergy
Inevitable Betrayal
11%inclusion1 decks9 decks
10%synergy
Distant Melody
11%inclusion1 decks9 decks
6%synergy
Spectral Deluge
11%inclusion1 decks9 decks
0%synergy
Step Through
11%inclusion1 decks9 decks
6%synergy
River's Rebuke
11%inclusion1 decks9 decks
8%synergy
Time Spiral
11%inclusion1 decks9 decks
10%synergy
Ancestral Reminiscence
11%inclusion1 decks9 decks
11%synergy
Treasure Cruise
11%inclusion1 decks9 decks
0%synergy
Acquire
11%inclusion1 decks9 decks
10%synergy
Compulsive Research
11%inclusion1 decks9 decks
9%synergy
Merchant Scroll
11%inclusion1 decks9 decks
2%synergy
Capture of Jingzhou
11%inclusion1 decks9 decks
8%synergy
Expropriate
11%inclusion1 decks9 decks
7%synergy
Winternight Stories
11%inclusion1 decks9 decks
10%synergy
Maddening Cacophony
11%inclusion1 decks9 decks
4%synergy
Utility Artifacts
Herald's Horn
44%inclusion4 decks9 decks
43%synergy
Lightning Greaves
33%inclusion3 decks9 decks
7%synergy
Quicksilver Fountain
22%inclusion2 decks9 decks
21%synergy
Wayfarer's Bauble
22%inclusion2 decks9 decks
4%synergy
Swiftfoot Boots
22%inclusion2 decks9 decks
-6%synergy
Bident of Thassa
22%inclusion2 decks9 decks
10%synergy
Insight Engine
13%inclusion1 decks8 decks
8%synergy
Sensei's Divining Top
11%inclusion1 decks9 decks
-4%synergy
Banner of Kinship
11%inclusion1 decks9 decks
9%synergy
Winged Boots
11%inclusion1 decks9 decks
8%synergy
Explorer's Scope
11%inclusion1 decks9 decks
10%synergy
Urza's Incubator
11%inclusion1 decks9 decks
10%synergy
Kefnet's Monument
11%inclusion1 decks9 decks
5%synergy
Winter Moon
11%inclusion1 decks9 decks
7%synergy
Coat of Arms
11%inclusion1 decks9 decks
10%synergy
Aether Vial
11%inclusion1 decks9 decks
11%synergy
Damping Sphere
11%inclusion1 decks9 decks
11%synergy
Sword of Feast and Famine
11%inclusion1 decks9 decks
10%synergy
Brotherhood Regalia
11%inclusion1 decks9 decks
10%synergy
Enchantments
Deeproot Pilgrimage
56%inclusion5 decks9 decks
54%synergy
Kindred Discovery
44%inclusion4 decks9 decks
38%synergy
Deeproot Waters
44%inclusion4 decks9 decks
43%synergy
Merrow Commerce
44%inclusion4 decks9 decks
43%synergy
Reflections of Littjara
33%inclusion3 decks9 decks
30%synergy
Back to Basics
22%inclusion2 decks9 decks
15%synergy
Intruder Alarm
22%inclusion2 decks9 decks
19%synergy
Spreading Seas
22%inclusion2 decks9 decks
21%synergy
Equilibrium
22%inclusion2 decks9 decks
22%synergy
Propaganda
22%inclusion2 decks9 decks
-8%synergy
Counterbalance
11%inclusion1 decks9 decks
7%synergy
Reconnaissance Mission
11%inclusion1 decks9 decks
4%synergy
Psychic Corrosion
11%inclusion1 decks9 decks
3%synergy
Teferi's Ageless Insight
11%inclusion1 decks9 decks
-6%synergy
Military Intelligence
11%inclusion1 decks9 decks
10%synergy
Steal Enchantment
11%inclusion1 decks9 decks
10%synergy
Frozen Aether
11%inclusion1 decks9 decks
10%synergy
Amphibian Downpour
11%inclusion1 decks9 decks
5%synergy
Proft's Eidetic Memory
11%inclusion1 decks9 decks
3%synergy
Telepathy
11%inclusion1 decks9 decks
9%synergy
Fishliver Oil
11%inclusion1 decks9 decks
10%synergy
Thought Lash
11%inclusion1 decks9 decks
10%synergy
Treachery
11%inclusion1 decks9 decks
10%synergy
Witness Protection
11%inclusion1 decks9 decks
5%synergy
Planeswalkers
Narset, Parter of Veils
22%inclusion2 decks9 decks
11%synergy
Teferi, Master of Time
22%inclusion2 decks9 decks
17%synergy
Teferi, Temporal Pilgrim
11%inclusion1 decks9 decks
6%synergy
Jace, Wielder of Mysteries
11%inclusion1 decks9 decks
-4%synergy
Utility Lands
Mystic Sanctuary
89%inclusion8 decks9 decks
39%synergy
Nykthos, Shrine to Nyx
78%inclusion7 decks9 decks
61%synergy
Otawara, Soaring City
67%inclusion6 decks9 decks
41%synergy
Minamo, School at Water's Edge
56%inclusion5 decks9 decks
43%synergy
Mutavault
56%inclusion5 decks9 decks
55%synergy
Three Tree City
33%inclusion3 decks9 decks
30%synergy
Castle Vantress
33%inclusion3 decks9 decks
15%synergy
Rivendell
22%inclusion2 decks9 decks
11%synergy
Riptide Laboratory
22%inclusion2 decks9 decks
12%synergy
Strip Mine
22%inclusion2 decks9 decks
19%synergy
Hall of Storm Giants
11%inclusion1 decks9 decks
9%synergy
Wasteland
11%inclusion1 decks9 decks
10%synergy
Mistrise Village
11%inclusion1 decks9 decks
2%synergy
Scavenger Grounds
11%inclusion1 decks9 decks
4%synergy
Tolaria West
11%inclusion1 decks9 decks
5%synergy
Urza's Saga
11%inclusion1 decks9 decks
-6%synergy
Reliquary Tower
11%inclusion1 decks9 decks
-45%synergy
Field of Ruin
11%inclusion1 decks9 decks
9%synergy
Mana Artifacts
Sol Ring
100%inclusion9 decks9 decks
15%synergy
Arcane Signet
67%inclusion6 decks9 decks
2%synergy
Lotus Petal
44%inclusion4 decks9 decks
32%synergy
Thought Vessel
44%inclusion4 decks9 decks
-7%synergy
Mox Amber
22%inclusion2 decks9 decks
15%synergy
Fellwar Stone
22%inclusion2 decks9 decks
2%synergy
Mind Stone
22%inclusion2 decks9 decks
-13%synergy
White Lotus Tile
17%inclusion1 decks6 decks
16%synergy
Gauntlet of Power
11%inclusion1 decks9 decks
7%synergy
Grim Monolith
11%inclusion1 decks9 decks
6%synergy
Patchwork Banner
11%inclusion1 decks9 decks
8%synergy
Throne of Eldraine
11%inclusion1 decks9 decks
2%synergy
Midnight Clock
11%inclusion1 decks9 decks
-9%synergy
Paradise Mantle
11%inclusion1 decks9 decks
8%synergy
Mox Diamond
11%inclusion1 decks9 decks
5%synergy
Lands
Island
100%inclusion9 decks9 decks
6%synergy
Cavern of Souls
78%inclusion7 decks9 decks
73%synergy
Sea Gate Restoration
56%inclusion5 decks9 decks
41%synergy
Sink into Stupor
56%inclusion5 decks9 decks
34%synergy
Gemstone Caverns
44%inclusion4 decks9 decks
38%synergy
Prismatic Vista
33%inclusion3 decks9 decks
29%synergy
Misty Rainforest
33%inclusion3 decks9 decks
25%synergy
Flooded Strand
33%inclusion3 decks9 decks
25%synergy
Scalding Tarn
33%inclusion3 decks9 decks
26%synergy
Silundi Vision
22%inclusion2 decks9 decks
17%synergy
Glasspool Mimic
22%inclusion2 decks9 decks
16%synergy
Polluted Delta
22%inclusion2 decks9 decks
14%synergy
Terramorphic Expanse
11%inclusion1 decks9 decks
8%synergy
Fabled Passage
11%inclusion1 decks9 decks
8%synergy
Plaza of Heroes
11%inclusion1 decks9 decks
10%synergy
Snow-Covered Island
11%inclusion1 decks9 decks
3%synergy
Demolition Field
11%inclusion1 decks9 decks
6%synergy
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