Svyelun of Sea and Sky (Commander) - Core Merfolk

Svyelun of Sea and Sky
Rank #1,158
10decks
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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
Mana Artifacts
Lands
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Harmonized Crescendo
80%inclusion4 decks5 decks
77%synergy
Silvergill Mentor
80%inclusion4 decks5 decks
80%synergy
Disruptor of Currents
60%inclusion3 decks5 decks
59%synergy
Champions of the Shoal
40%inclusion2 decks5 decks
40%synergy
Attuma, Atlantean Warlord
33%inclusion2 decks6 decks
32%synergy
High Synergy Cards
Seafloor Oracle
80%inclusion8 decks10 decks
79%synergy
Vodalian Hexcatcher
80%inclusion8 decks10 decks
78%synergy
Emperor Mihail II
70%inclusion7 decks10 decks
69%synergy
Mist Dancer
70%inclusion7 decks10 decks
69%synergy
Deeproot Waters
70%inclusion7 decks10 decks
69%synergy
Kopala, Warden of Waves
70%inclusion7 decks10 decks
69%synergy
Merrow Reejerey
70%inclusion7 decks10 decks
68%synergy
Deeproot Pilgrimage
70%inclusion7 decks10 decks
68%synergy
Merfolk Sovereign
70%inclusion7 decks10 decks
68%synergy
Master of the Pearl Trident
70%inclusion7 decks10 decks
68%synergy
Top Cards
High Tide
80%inclusion8 decks10 decks
36%synergy
Stonybrook Banneret
70%inclusion7 decks10 decks
66%synergy
Counterspell
70%inclusion7 decks10 decks
4%synergy
Bident of Thassa
70%inclusion7 decks10 decks
58%synergy
Kindred Discovery
60%inclusion6 decks10 decks
53%synergy
Harbinger of the Tides
60%inclusion6 decks10 decks
59%synergy
Lord of Atlantis
60%inclusion6 decks10 decks
59%synergy
Tide Shaper
60%inclusion6 decks10 decks
59%synergy
Wizard Class
50%inclusion5 decks10 decks
33%synergy
Deepchannel Mentor
50%inclusion5 decks10 decks
49%synergy
Creatures
Triton Shorestalker
50%inclusion5 decks10 decks
47%synergy
Mist-Cloaked Herald
50%inclusion5 decks10 decks
48%synergy
Tidal Warrior
50%inclusion5 decks10 decks
49%synergy
Thieving Skydiver
50%inclusion5 decks10 decks
46%synergy
Merrow Harbinger
40%inclusion4 decks10 decks
39%synergy
True-Name Nemesis
40%inclusion4 decks10 decks
39%synergy
Coralhelm Commander
40%inclusion4 decks10 decks
39%synergy
Kiora, the Rising Tide
40%inclusion4 decks10 decks
37%synergy
Streambed Aquitects
40%inclusion4 decks10 decks
39%synergy
Merfolk Looter
40%inclusion4 decks10 decks
38%synergy
River Sneak
40%inclusion4 decks10 decks
39%synergy
Rishadan Dockhand
40%inclusion4 decks10 decks
39%synergy
Library Larcenist
40%inclusion4 decks10 decks
39%synergy
Merfolk Trickster
40%inclusion4 decks10 decks
39%synergy
Summon: Leviathan
38%inclusion3 decks8 decks
36%synergy
Stormtide Leviathan
30%inclusion3 decks10 decks
23%synergy
Tishana's Tidebinder
30%inclusion3 decks10 decks
25%synergy
Tempest Caller
30%inclusion3 decks10 decks
29%synergy
Merfolk Windrobber
30%inclusion3 decks10 decks
29%synergy
Gray Harbor Merfolk
30%inclusion3 decks10 decks
30%synergy
Cursecatcher
30%inclusion3 decks10 decks
28%synergy
Silvergill Adept
30%inclusion3 decks10 decks
29%synergy
Wake Thrasher
30%inclusion3 decks10 decks
30%synergy
Master of Waves
20%inclusion2 decks10 decks
16%synergy
Metallic Mimic
20%inclusion2 decks10 decks
19%synergy
Mindspring Merfolk
20%inclusion2 decks10 decks
19%synergy
Cosi's Trickster
20%inclusion2 decks10 decks
19%synergy
Nyxborn Seaguard
20%inclusion2 decks10 decks
20%synergy
Reef Shaman
20%inclusion2 decks10 decks
20%synergy
Seahunter
20%inclusion2 decks10 decks
19%synergy
Scroll Thief
20%inclusion2 decks10 decks
19%synergy
Thassa, God of the Sea
20%inclusion2 decks10 decks
16%synergy
Triton Waverider
20%inclusion2 decks10 decks
20%synergy
Harbinger of the Seas
20%inclusion2 decks10 decks
11%synergy
Tideshaper Mystic
20%inclusion2 decks10 decks
20%synergy
Floodpits Drowner
20%inclusion2 decks10 decks
19%synergy
Enclave Cryptologist
20%inclusion2 decks10 decks
19%synergy
Dakra Mystic
20%inclusion2 decks10 decks
19%synergy
Triton Wavebreaker
20%inclusion2 decks10 decks
20%synergy
Forensic Researcher
20%inclusion2 decks10 decks
19%synergy
Callaphe, Beloved of the Sea
20%inclusion2 decks10 decks
19%synergy
Sage of the Falls
20%inclusion2 decks10 decks
20%synergy
Vodalian Mage
20%inclusion2 decks10 decks
20%synergy
Seafloor Stalker
20%inclusion2 decks10 decks
20%synergy
Sure-Footed Infiltrator
20%inclusion2 decks10 decks
20%synergy
Watertrap Weaver
20%inclusion2 decks10 decks
20%synergy
Sea Scryer
20%inclusion2 decks10 decks
19%synergy
Silvergill Peddler
20%inclusion1 decks5 decks
20%synergy
Wanderwine Distracter
20%inclusion1 decks5 decks
20%synergy
Gravelgill Scoundrel
20%inclusion1 decks5 decks
20%synergy
Instants
Pongify
40%inclusion4 decks10 decks
0%synergy
Negate
40%inclusion4 decks10 decks
2%synergy
Aetherize
30%inclusion3 decks10 decks
0%synergy
Cancel
30%inclusion3 decks10 decks
25%synergy
Flow of Knowledge
30%inclusion3 decks10 decks
14%synergy
Rapid Hybridization
20%inclusion2 decks10 decks
-15%synergy
An Offer You Can't Refuse
20%inclusion2 decks10 decks
-17%synergy
Flare of Denial
20%inclusion2 decks10 decks
13%synergy
Essence Scatter
20%inclusion2 decks10 decks
16%synergy
Arcane Denial
20%inclusion2 decks10 decks
-16%synergy
Thassa's Rebuff
20%inclusion2 decks10 decks
19%synergy
Mana Leak
20%inclusion2 decks10 decks
14%synergy
Abjure
20%inclusion2 decks10 decks
16%synergy
Resculpt
20%inclusion2 decks10 decks
2%synergy
Engulf the Shore
20%inclusion2 decks10 decks
12%synergy
Spell Pierce
20%inclusion2 decks10 decks
12%synergy
Riverwalk Technique
13%inclusion1 decks8 decks
12%synergy
Muddle the Mixture
10%inclusion1 decks10 decks
-6%synergy
Vanish from Sight
10%inclusion1 decks10 decks
10%synergy
Voyage's End
10%inclusion1 decks10 decks
10%synergy
Discover the Impossible
10%inclusion1 decks10 decks
10%synergy
Refute
10%inclusion1 decks10 decks
5%synergy
Run Away Together
10%inclusion1 decks10 decks
6%synergy
Suit Up
10%inclusion1 decks10 decks
10%synergy
Dive Down
10%inclusion1 decks10 decks
7%synergy
Galestrike
10%inclusion1 decks10 decks
10%synergy
Bone to Ash
10%inclusion1 decks10 decks
9%synergy
Brainstorm
10%inclusion1 decks10 decks
-31%synergy
Familiar's Ruse
10%inclusion1 decks10 decks
9%synergy
Thirst for Discovery
10%inclusion1 decks10 decks
4%synergy
Aetherspouts
10%inclusion1 decks10 decks
3%synergy
Brackish Blunder
10%inclusion1 decks10 decks
10%synergy
Erratic Mutation
10%inclusion1 decks10 decks
10%synergy
Sublime Epiphany
10%inclusion1 decks10 decks
3%synergy
Case the Joint
10%inclusion1 decks10 decks
10%synergy
Polymorphist's Jest
10%inclusion1 decks10 decks
9%synergy
Thwart
10%inclusion1 decks10 decks
9%synergy
Reality Shift
10%inclusion1 decks10 decks
-17%synergy
Thirst for Meaning
10%inclusion1 decks10 decks
9%synergy
Strix Serenade
10%inclusion1 decks10 decks
1%synergy
Foil
10%inclusion1 decks10 decks
4%synergy
Filter Out
10%inclusion1 decks10 decks
6%synergy
Into the Flood Maw
10%inclusion1 decks10 decks
4%synergy
Swan Song
10%inclusion1 decks10 decks
-17%synergy
Jwari Disruption
10%inclusion1 decks10 decks
5%synergy
Wash Away
10%inclusion1 decks10 decks
5%synergy
Anticipate
10%inclusion1 decks10 decks
8%synergy
Snap
10%inclusion1 decks10 decks
-9%synergy
Pull from Tomorrow
10%inclusion1 decks10 decks
1%synergy
Twist Reality
10%inclusion1 decks10 decks
9%synergy
Sorceries
Aquitect's Will
50%inclusion5 decks10 decks
45%synergy
Distant Melody
50%inclusion5 decks10 decks
45%synergy
Crashing Tide
30%inclusion3 decks10 decks
30%synergy
Raise the Palisade
30%inclusion3 decks10 decks
27%synergy
Inundate
20%inclusion2 decks10 decks
18%synergy
Curse of the Swine
20%inclusion2 decks10 decks
9%synergy
Ponder
10%inclusion1 decks10 decks
-20%synergy
Amass the Components
10%inclusion1 decks10 decks
10%synergy
Replication Technique
10%inclusion1 decks10 decks
9%synergy
Consuming Tide
10%inclusion1 decks10 decks
7%synergy
Sakashima's Will
10%inclusion1 decks10 decks
9%synergy
Candlekeep Inspiration
10%inclusion1 decks10 decks
9%synergy
Tamiyo's Epiphany
10%inclusion1 decks10 decks
9%synergy
Lórien Revealed
10%inclusion1 decks10 decks
1%synergy
Rooftop Nuisance
10%inclusion1 decks10 decks
10%synergy
Callous Dismissal
10%inclusion1 decks10 decks
9%synergy
Braingeyser
10%inclusion1 decks10 decks
9%synergy
Grasping Current
10%inclusion1 decks10 decks
10%synergy
Hidden Strings
10%inclusion1 decks10 decks
6%synergy
Spectral Deluge
10%inclusion1 decks10 decks
-1%synergy
Silent Departure
10%inclusion1 decks10 decks
9%synergy
River's Rebuke
10%inclusion1 decks10 decks
7%synergy
Ravenform
10%inclusion1 decks10 decks
1%synergy
Ingenious Mastery
10%inclusion1 decks10 decks
10%synergy
Invoke the Winds
10%inclusion1 decks10 decks
8%synergy
Field Research
10%inclusion1 decks10 decks
10%synergy
Witness the Future
10%inclusion1 decks10 decks
10%synergy
Utility Artifacts
Vanquisher's Banner
50%inclusion5 decks10 decks
49%synergy
Lightning Greaves
40%inclusion4 decks10 decks
14%synergy
Sapphire Medallion
40%inclusion4 decks10 decks
-19%synergy
Kefnet's Monument
40%inclusion4 decks10 decks
34%synergy
Herald's Horn
30%inclusion3 decks10 decks
28%synergy
Door of Destinies
20%inclusion2 decks10 decks
19%synergy
Swiftfoot Boots
20%inclusion2 decks10 decks
-8%synergy
Chronicle of Victory
20%inclusion1 decks5 decks
19%synergy
Quicksilver Fountain
10%inclusion1 decks10 decks
8%synergy
The Indomitable
10%inclusion1 decks10 decks
8%synergy
Icon of Ancestry
10%inclusion1 decks10 decks
9%synergy
The Temporal Anchor
10%inclusion1 decks10 decks
9%synergy
Stoneforge Masterwork
10%inclusion1 decks10 decks
10%synergy
Cursed Windbreaker
10%inclusion1 decks10 decks
10%synergy
Banner of Kinship
10%inclusion1 decks10 decks
7%synergy
Sword of Hearth and Home
10%inclusion1 decks10 decks
8%synergy
Feldon's Cane
10%inclusion1 decks10 decks
10%synergy
Winged Boots
10%inclusion1 decks10 decks
7%synergy
Sword of Forge and Frontier
10%inclusion1 decks10 decks
9%synergy
Dowsing Dagger
10%inclusion1 decks10 decks
9%synergy
Magnifying Glass
10%inclusion1 decks10 decks
10%synergy
Sigil of Valor
10%inclusion1 decks10 decks
10%synergy
Neurok Stealthsuit
10%inclusion1 decks10 decks
9%synergy
Sword of the Animist
10%inclusion1 decks10 decks
5%synergy
Enchantments
Coastal Piracy
40%inclusion4 decks10 decks
35%synergy
Merrow Commerce
40%inclusion4 decks10 decks
39%synergy
Aquatic Incursion
40%inclusion4 decks10 decks
40%synergy
Reconnaissance Mission
30%inclusion3 decks10 decks
23%synergy
Aqueous Form
20%inclusion2 decks10 decks
15%synergy
Omen of the Sea
20%inclusion2 decks10 decks
19%synergy
Witness Protection
20%inclusion2 decks10 decks
14%synergy
Eaten by Piranhas
20%inclusion2 decks10 decks
17%synergy
Reflections of Littjara
20%inclusion2 decks10 decks
17%synergy
Well of Ideas
10%inclusion1 decks10 decks
9%synergy
Curiosity
10%inclusion1 decks10 decks
7%synergy
Cloak of Mists
10%inclusion1 decks10 decks
10%synergy
Imprisoned in the Moon
10%inclusion1 decks10 decks
-2%synergy
Behold the Unspeakable
10%inclusion1 decks10 decks
9%synergy
Military Intelligence
10%inclusion1 decks10 decks
9%synergy
Traveler's Cloak
10%inclusion1 decks10 decks
10%synergy
Sword Coast Sailor
10%inclusion1 decks10 decks
9%synergy
Ichthyomorphosis
10%inclusion1 decks10 decks
9%synergy
Mystic Remora
10%inclusion1 decks10 decks
-17%synergy
Levitation
10%inclusion1 decks10 decks
9%synergy
Eel Umbra
10%inclusion1 decks10 decks
8%synergy
Lingering Mirage
10%inclusion1 decks10 decks
10%synergy
Iceberg
10%inclusion1 decks10 decks
10%synergy
Confiscate
10%inclusion1 decks10 decks
9%synergy
Propaganda
10%inclusion1 decks10 decks
-20%synergy
Stratus Walk
10%inclusion1 decks10 decks
10%synergy
Fishliver Oil
10%inclusion1 decks10 decks
9%synergy
Lilting Refrain
10%inclusion1 decks10 decks
10%synergy
Pendrell Flux
10%inclusion1 decks10 decks
10%synergy
Spreading Seas
10%inclusion1 decks10 decks
9%synergy
Fall from Favor
10%inclusion1 decks10 decks
10%synergy
Diplomatic Immunity
10%inclusion1 decks10 decks
9%synergy
Planeswalkers
Jace, Ingenious Mind-Mage
10%inclusion1 decks10 decks
9%synergy
Utility Lands
Reliquary Tower
40%inclusion4 decks10 decks
-16%synergy
Nykthos, Shrine to Nyx
40%inclusion4 decks10 decks
24%synergy
Three Tree City
40%inclusion4 decks10 decks
36%synergy
Mystic Sanctuary
30%inclusion3 decks10 decks
-20%synergy
War Room
30%inclusion3 decks10 decks
14%synergy
Lonely Sandbar
30%inclusion3 decks10 decks
16%synergy
Mistrise Village
22%inclusion2 decks9 decks
13%synergy
Halimar Depths
20%inclusion2 decks10 decks
10%synergy
Remote Isle
20%inclusion2 decks10 decks
15%synergy
Scavenger Grounds
20%inclusion2 decks10 decks
13%synergy
Otawara, Soaring City
20%inclusion2 decks10 decks
-6%synergy
Secret Tunnel
14%inclusion1 decks7 decks
14%synergy
Lotus Field
10%inclusion1 decks10 decks
9%synergy
Isolated Watchtower
10%inclusion1 decks10 decks
9%synergy
Blast Zone
10%inclusion1 decks10 decks
8%synergy
Tolaria West
10%inclusion1 decks10 decks
4%synergy
Desert of the Mindful
10%inclusion1 decks10 decks
6%synergy
Svyelunite Temple
10%inclusion1 decks10 decks
9%synergy
Command Beacon
10%inclusion1 decks10 decks
6%synergy
Hidden Cataract
10%inclusion1 decks10 decks
8%synergy
Castle Vantress
10%inclusion1 decks10 decks
-9%synergy
Temple of the False God
10%inclusion1 decks10 decks
0%synergy
Rogue's Passage
10%inclusion1 decks10 decks
-5%synergy
Saprazzan Cove
10%inclusion1 decks10 decks
10%synergy
Mana Artifacts
Sol Ring
60%inclusion6 decks10 decks
-25%synergy
Arcane Signet
50%inclusion5 decks10 decks
-15%synergy
Patchwork Banner
30%inclusion3 decks10 decks
26%synergy
Heraldic Banner
20%inclusion2 decks10 decks
14%synergy
Thought Vessel
20%inclusion2 decks10 decks
-32%synergy
Mind Stone
20%inclusion2 decks10 decks
-16%synergy
Firdoch Core
20%inclusion1 decks5 decks
19%synergy
Caged Sun
10%inclusion1 decks10 decks
-1%synergy
Sky Diamond
10%inclusion1 decks10 decks
-13%synergy
Orazca Relic
10%inclusion1 decks10 decks
10%synergy
Spectral Searchlight
10%inclusion1 decks10 decks
10%synergy
Throne of Eldraine
10%inclusion1 decks10 decks
1%synergy
Progenitor's Icon
10%inclusion1 decks10 decks
10%synergy
Fellwar Stone
10%inclusion1 decks10 decks
-10%synergy
Extraplanar Lens
10%inclusion1 decks10 decks
2%synergy
Powerstone Shard
10%inclusion1 decks10 decks
9%synergy
Nyx Lotus
10%inclusion1 decks10 decks
6%synergy
Lands
Island
100%inclusion10 decks10 decks
6%synergy
Path of Ancestry
30%inclusion3 decks10 decks
26%synergy
Cavern of Souls
20%inclusion2 decks10 decks
15%synergy
Demolition Field
20%inclusion2 decks10 decks
15%synergy
Command Tower
10%inclusion1 decks10 decks
6%synergy
Horizon of Progress
10%inclusion1 decks10 decks
9%synergy
Umara Wizard
10%inclusion1 decks10 decks
10%synergy
Talon Gates of Madara
10%inclusion1 decks10 decks
6%synergy
Jwari Disruption
10%inclusion1 decks10 decks
5%synergy
Plaza of Heroes
10%inclusion1 decks10 decks
9%synergy
Sink into Stupor
10%inclusion1 decks10 decks
-12%synergy
Glasspool Mimic
10%inclusion1 decks10 decks
4%synergy
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