Svyelun of Sea and Sky (Commander) - Core

Svyelun of Sea and Sky
Rank #1,159
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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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Utility Lands
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Harmonized Crescendo
37%inclusion10 decks27 decks
34%synergy
Champions of the Shoal
35%inclusion9 decks26 decks
34%synergy
Silvergill Mentor
33%inclusion9 decks27 decks
33%synergy
Disruptor of Currents
26%inclusion7 decks27 decks
25%synergy
Attuma, Atlantean Warlord
16%inclusion5 decks31 decks
15%synergy
High Synergy Cards
Merfolk Sovereign
89%inclusion134 decks151 decks
87%synergy
Master of the Pearl Trident
87%inclusion131 decks151 decks
85%synergy
Merrow Reejerey
86%inclusion130 decks151 decks
85%synergy
Seafloor Oracle
83%inclusion125 decks151 decks
81%synergy
Kopala, Warden of Waves
81%inclusion122 decks151 decks
79%synergy
Deeproot Waters
80%inclusion121 decks151 decks
79%synergy
Emperor Mihail II
78%inclusion118 decks151 decks
77%synergy
Stonybrook Banneret
77%inclusion116 decks151 decks
73%synergy
Vodalian Hexcatcher
72%inclusion109 decks151 decks
71%synergy
Deeproot Pilgrimage
70%inclusion106 decks151 decks
69%synergy
Top Cards
Harbinger of the Tides
67%inclusion101 decks151 decks
66%synergy
Lord of Atlantis
66%inclusion100 decks151 decks
65%synergy
Bident of Thassa
66%inclusion99 decks151 decks
54%synergy
Counterspell
63%inclusion95 decks151 decks
-3%synergy
Merfolk Trickster
62%inclusion94 decks151 decks
61%synergy
Tide Shaper
60%inclusion91 decks151 decks
59%synergy
Mist Dancer
56%inclusion85 decks151 decks
55%synergy
Thieving Skydiver
56%inclusion85 decks151 decks
52%synergy
Triton Shorestalker
56%inclusion84 decks151 decks
53%synergy
Mist-Cloaked Herald
56%inclusion84 decks151 decks
53%synergy
Creatures
Merrow Harbinger
53%inclusion80 decks151 decks
52%synergy
Tempest Caller
50%inclusion75 decks151 decks
49%synergy
Silvergill Adept
49%inclusion74 decks151 decks
48%synergy
Coralhelm Commander
47%inclusion71 decks151 decks
46%synergy
River Sneak
47%inclusion71 decks151 decks
46%synergy
Deepchannel Mentor
46%inclusion69 decks151 decks
44%synergy
Streambed Aquitects
44%inclusion66 decks151 decks
43%synergy
Lullmage Mentor
40%inclusion60 decks151 decks
38%synergy
Wake Thrasher
39%inclusion59 decks151 decks
39%synergy
Rishadan Dockhand
38%inclusion58 decks151 decks
38%synergy
Tidal Warrior
38%inclusion57 decks151 decks
37%synergy
True-Name Nemesis
36%inclusion55 decks151 decks
36%synergy
Master of Waves
36%inclusion54 decks151 decks
32%synergy
Stormtide Leviathan
32%inclusion48 decks151 decks
25%synergy
Tishana's Tidebinder
32%inclusion48 decks151 decks
27%synergy
Merfolk Looter
32%inclusion48 decks151 decks
30%synergy
Cursecatcher
32%inclusion48 decks151 decks
30%synergy
Summon: Leviathan
31%inclusion22 decks71 decks
29%synergy
Sea Scryer
30%inclusion45 decks151 decks
29%synergy
Talrand, Sky Summoner
29%inclusion44 decks151 decks
15%synergy
Harbinger of the Seas
29%inclusion42 decks146 decks
20%synergy
Cosi's Trickster
28%inclusion43 decks151 decks
28%synergy
Seahunter
27%inclusion41 decks151 decks
27%synergy
Slinn Voda, the Rising Deep
27%inclusion41 decks151 decks
26%synergy
Mindspring Merfolk
26%inclusion27 decks103 decks
25%synergy
Kiora, the Rising Tide
26%inclusion30 decks115 decks
23%synergy
Gray Harbor Merfolk
26%inclusion39 decks151 decks
25%synergy
Thada Adel, Acquisitor
25%inclusion38 decks151 decks
23%synergy
Library Larcenist
24%inclusion36 decks151 decks
23%synergy
Thassa, God of the Sea
23%inclusion35 decks151 decks
19%synergy
Tidal Courier
22%inclusion33 decks151 decks
22%synergy
Floodpits Drowner
21%inclusion27 decks129 decks
20%synergy
Empress Galina
19%inclusion29 decks151 decks
18%synergy
Surgespanner
19%inclusion28 decks151 decks
18%synergy
Tideshaper Mystic
19%inclusion28 decks151 decks
18%synergy
Merfolk Wayfinder
19%inclusion28 decks151 decks
18%synergy
Mistcaller
19%inclusion28 decks151 decks
18%synergy
Merfolk Windrobber
19%inclusion28 decks151 decks
18%synergy
Reef Shaman
18%inclusion27 decks151 decks
18%synergy
Enclave Cryptologist
16%inclusion24 decks151 decks
15%synergy
Brineborn Cutthroat
16%inclusion24 decks151 decks
15%synergy
Merfolk Spy
16%inclusion24 decks151 decks
16%synergy
Shipwreck Dowser
15%inclusion23 decks151 decks
13%synergy
Wonder
14%inclusion21 decks151 decks
9%synergy
Metallic Mimic
13%inclusion20 decks151 decks
12%synergy
Tidebinder Mage
13%inclusion20 decks151 decks
13%synergy
Seasinger
13%inclusion19 decks151 decks
12%synergy
Alandra, Sky Dreamer
12%inclusion18 decks151 decks
5%synergy
Gravelgill Scoundrel
12%inclusion3 decks26 decks
11%synergy
Forensic Researcher
11%inclusion17 decks151 decks
10%synergy
Instants
Negate
47%inclusion71 decks151 decks
9%synergy
High Tide
45%inclusion68 decks151 decks
1%synergy
Reality Shift
36%inclusion55 decks151 decks
9%synergy
Aetherize
36%inclusion55 decks151 decks
7%synergy
Pongify
35%inclusion53 decks151 decks
-5%synergy
Rapid Hybridization
33%inclusion50 decks151 decks
-1%synergy
Thassa's Rebuff
31%inclusion47 decks151 decks
30%synergy
Brainstorm
26%inclusion39 decks151 decks
-15%synergy
Resculpt
24%inclusion36 decks151 decks
6%synergy
Arcane Denial
23%inclusion34 decks151 decks
-14%synergy
Flow of Knowledge
20%inclusion30 decks151 decks
4%synergy
Flare of Denial
18%inclusion27 decks149 decks
11%synergy
Opt
18%inclusion27 decks151 decks
-7%synergy
An Offer You Can't Refuse
17%inclusion26 decks151 decks
-20%synergy
Filter Out
17%inclusion25 decks151 decks
13%synergy
Engulf the Shore
15%inclusion23 decks151 decks
7%synergy
Spell Pierce
15%inclusion23 decks151 decks
7%synergy
Cancel
13%inclusion20 decks151 decks
8%synergy
Essence Scatter
13%inclusion20 decks151 decks
10%synergy
Mana Leak
13%inclusion20 decks151 decks
7%synergy
Sink into Stupor
13%inclusion19 decks145 decks
-9%synergy
Snap
11%inclusion17 decks151 decks
-7%synergy
Disdainful Stroke
11%inclusion16 decks151 decks
6%synergy
Swan Song
11%inclusion16 decks151 decks
-16%synergy
Jwari Disruption
11%inclusion16 decks151 decks
6%synergy
Aetherspouts
10%inclusion15 decks151 decks
2%synergy
Archmage's Charm
9.3%inclusion14 decks151 decks
-8%synergy
Mystic Confluence
9.3%inclusion14 decks151 decks
0%synergy
Run Away Together
7.9%inclusion12 decks151 decks
4%synergy
Wash Away
7.9%inclusion12 decks151 decks
3%synergy
Frantic Search
7.3%inclusion11 decks151 decks
-23%synergy
Fact or Fiction
7.3%inclusion11 decks151 decks
-2%synergy
Saw It Coming
7.3%inclusion11 decks151 decks
4%synergy
Cryptic Command
7.3%inclusion11 decks151 decks
-4%synergy
Polymorphist's Jest
6.6%inclusion10 decks151 decks
5%synergy
Dispel
6.6%inclusion10 decks151 decks
-3%synergy
Refute
6.0%inclusion7 decks117 decks
1%synergy
Foil
6.0%inclusion9 decks151 decks
0%synergy
Rewind
6.0%inclusion9 decks151 decks
-7%synergy
March of Swirling Mist
6.0%inclusion9 decks151 decks
-2%synergy
Muddle the Mixture
5.3%inclusion8 decks151 decks
-10%synergy
Unsummon
5.3%inclusion8 decks151 decks
1%synergy
Sorceries
Aquitect's Will
47%inclusion71 decks151 decks
42%synergy
Distant Melody
44%inclusion66 decks151 decks
39%synergy
Crashing Tide
23%inclusion35 decks151 decks
23%synergy
Raise the Palisade
19%inclusion29 decks151 decks
16%synergy
Ponder
18%inclusion27 decks151 decks
-12%synergy
Ravenform
17%inclusion26 decks151 decks
8%synergy
Curse of the Swine
17%inclusion25 decks151 decks
5%synergy
Spectral Deluge
15%inclusion23 decks151 decks
5%synergy
Preordain
13%inclusion20 decks151 decks
-11%synergy
Chart a Course
12%inclusion18 decks151 decks
8%synergy
Rite of Replication
11%inclusion17 decks151 decks
4%synergy
River's Rebuke
11%inclusion17 decks151 decks
8%synergy
Wash Out
10%inclusion15 decks151 decks
5%synergy
Inundate
9.3%inclusion14 decks151 decks
7%synergy
Donatello's Technique
7.1%inclusion1 decks14 decks
6%synergy
Flow of Ideas
6.6%inclusion10 decks151 decks
2%synergy
Windfall
6.0%inclusion9 decks151 decks
-17%synergy
Serum Visions
6.0%inclusion9 decks151 decks
-4%synergy
Secrets of the Golden City
5.3%inclusion8 decks151 decks
5%synergy
Utility Artifacts
Sapphire Medallion
45%inclusion68 decks151 decks
-14%synergy
Kefnet's Monument
43%inclusion65 decks151 decks
37%synergy
Vanquisher's Banner
25%inclusion37 decks151 decks
23%synergy
Herald's Horn
23%inclusion34 decks151 decks
21%synergy
Banner of Kinship
19%inclusion22 decks116 decks
16%synergy
Swiftfoot Boots
19%inclusion28 decks151 decks
-10%synergy
Coat of Arms
16%inclusion24 decks151 decks
14%synergy
Door of Destinies
16%inclusion24 decks151 decks
15%synergy
Wayfarer's Bauble
15%inclusion23 decks151 decks
-3%synergy
Lightning Greaves
15%inclusion23 decks151 decks
-11%synergy
Chronicle of Victory
15%inclusion4 decks27 decks
14%synergy
Icon of Ancestry
14%inclusion21 decks151 decks
13%synergy
Quicksilver Fountain
13%inclusion19 decks151 decks
11%synergy
Stoneforge Masterwork
11%inclusion16 decks151 decks
10%synergy
Dawn-Blessed Pennant
7.4%inclusion2 decks27 decks
7%synergy
Sword of the Animist
6.0%inclusion9 decks151 decks
0%synergy
Enchantments
Reflections of Littjara
46%inclusion70 decks151 decks
43%synergy
Merrow Commerce
46%inclusion70 decks151 decks
45%synergy
Kindred Discovery
42%inclusion64 decks151 decks
36%synergy
Spreading Seas
32%inclusion49 decks151 decks
31%synergy
Aquatic Incursion
32%inclusion48 decks151 decks
31%synergy
Reconnaissance Mission
26%inclusion40 decks151 decks
20%synergy
Eaten by Piranhas
19%inclusion28 decks151 decks
16%synergy
Coastal Piracy
19%inclusion28 decks151 decks
14%synergy
Imprisoned in the Moon
18%inclusion27 decks151 decks
6%synergy
Wizard Class
18%inclusion27 decks151 decks
1%synergy
Propaganda
16%inclusion24 decks151 decks
-15%synergy
Curiosity
13%inclusion19 decks151 decks
10%synergy
Military Intelligence
12%inclusion18 decks151 decks
11%synergy
Aqueous Form
11%inclusion17 decks151 decks
6%synergy
Witness Protection
11%inclusion17 decks151 decks
6%synergy
Sea's Claim
11%inclusion17 decks151 decks
11%synergy
Teferi's Ageless Insight
11%inclusion16 decks151 decks
-7%synergy
Mystic Remora
10%inclusion15 decks151 decks
-17%synergy
Leyline of Anticipation
6.0%inclusion9 decks151 decks
-3%synergy
Unable to Scream
5.4%inclusion7 decks129 decks
2%synergy
Frogify
5.3%inclusion8 decks151 decks
4%synergy
Waterbender Ascension
5.3%inclusion2 decks38 decks
2%synergy
Utility Lands
Reliquary Tower
47%inclusion71 decks151 decks
-9%synergy
Mystic Sanctuary
34%inclusion52 decks151 decks
-16%synergy
Castle Vantress
23%inclusion34 decks151 decks
4%synergy
Lonely Sandbar
21%inclusion32 decks151 decks
7%synergy
Halimar Depths
20%inclusion30 decks151 decks
10%synergy
Rogue's Passage
17%inclusion26 decks151 decks
2%synergy
Three Tree City
17%inclusion24 decks141 decks
13%synergy
Nykthos, Shrine to Nyx
13%inclusion19 decks151 decks
-4%synergy
War Room
12%inclusion18 decks151 decks
-4%synergy
Otawara, Soaring City
12%inclusion18 decks151 decks
-14%synergy
Coral Atoll
9.3%inclusion14 decks151 decks
6%synergy
Remote Isle
8.6%inclusion13 decks151 decks
4%synergy
Riptide Laboratory
7.9%inclusion12 decks151 decks
-2%synergy
Rivendell
7.3%inclusion11 decks151 decks
-4%synergy
Temple of the False God
6.6%inclusion10 decks151 decks
-3%synergy
Scavenger Grounds
6.0%inclusion9 decks151 decks
-2%synergy
Mutavault
6.0%inclusion9 decks151 decks
5%synergy
Svyelunite Temple
5.3%inclusion8 decks151 decks
5%synergy
Mana Artifacts
Sol Ring
71%inclusion107 decks151 decks
-14%synergy
Arcane Signet
48%inclusion72 decks151 decks
-17%synergy
Thought Vessel
36%inclusion54 decks151 decks
-16%synergy
Heraldic Banner
34%inclusion51 decks151 decks
28%synergy
Mind Stone
28%inclusion42 decks151 decks
-8%synergy
Sky Diamond
27%inclusion41 decks151 decks
4%synergy
Patchwork Banner
26%inclusion36 decks141 decks
22%synergy
Midnight Clock
15%inclusion22 decks151 decks
-6%synergy
Caged Sun
12%inclusion18 decks151 decks
1%synergy
Nyx Lotus
11%inclusion16 decks151 decks
7%synergy
Decanter of Endless Water
10%inclusion15 decks151 decks
-4%synergy
Commander's Sphere
8.6%inclusion13 decks151 decks
-1%synergy
Fellwar Stone
8.6%inclusion13 decks151 decks
-11%synergy
Firdoch Core
7.7%inclusion2 decks26 decks
7%synergy
Gauntlet of Power
6.6%inclusion10 decks151 decks
3%synergy
Lands
Island
99%inclusion149 decks151 decks
5%synergy
Path of Ancestry
34%inclusion51 decks151 decks
30%synergy
Myriad Landscape
15%inclusion23 decks151 decks
-11%synergy
Sink into Stupor
13%inclusion19 decks145 decks
-9%synergy
Glasspool Mimic
11%inclusion17 decks151 decks
5%synergy
Jwari Disruption
11%inclusion16 decks151 decks
6%synergy
Cavern of Souls
7.3%inclusion11 decks151 decks
3%synergy
Command Tower
6.0%inclusion9 decks151 decks
2%synergy
Umara Wizard
6.0%inclusion9 decks151 decks
6%synergy
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