Svyelun of Sea and Sky (Commander) - Expensive Merfolk

Svyelun of Sea and Sky
Rank #1,169
43decks
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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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Attuma, Atlantean Warlord
50%inclusion1 decks2 decks
49%synergy
High Synergy Cards
Lord of Atlantis
98%inclusion42 decks43 decks
96%synergy
Master of the Pearl Trident
98%inclusion42 decks43 decks
96%synergy
Vodalian Hexcatcher
93%inclusion40 decks43 decks
91%synergy
Kopala, Warden of Waves
88%inclusion38 decks43 decks
87%synergy
Merrow Reejerey
88%inclusion38 decks43 decks
87%synergy
Emperor Mihail II
86%inclusion37 decks43 decks
85%synergy
Merfolk Sovereign
86%inclusion37 decks43 decks
84%synergy
Lullmage Mentor
84%inclusion36 decks43 decks
82%synergy
Stonybrook Banneret
84%inclusion36 decks43 decks
80%synergy
Thada Adel, Acquisitor
81%inclusion35 decks43 decks
80%synergy
Top Cards
Mana Drain
88%inclusion38 decks43 decks
61%synergy
Deeproot Pilgrimage
79%inclusion34 decks43 decks
77%synergy
Thieving Skydiver
79%inclusion34 decks43 decks
75%synergy
Seafloor Oracle
77%inclusion33 decks43 decks
75%synergy
Sapphire Medallion
74%inclusion32 decks43 decks
16%synergy
Rapid Hybridization
72%inclusion31 decks43 decks
38%synergy
Tishana's Tidebinder
72%inclusion31 decks43 decks
68%synergy
Counterspell
72%inclusion31 decks43 decks
6%synergy
Merfolk Trickster
72%inclusion31 decks43 decks
71%synergy
Kindred Discovery
70%inclusion30 decks43 decks
63%synergy
Game Changers
Cyclonic Rift
95%inclusion41 decks43 decks
62%synergy
Rhystic Study
88%inclusion38 decks43 decks
56%synergy
Fierce Guardianship
84%inclusion36 decks43 decks
61%synergy
Force of Will
81%inclusion35 decks43 decks
65%synergy
Thassa's Oracle
56%inclusion24 decks43 decks
43%synergy
Mystical Tutor
53%inclusion23 decks43 decks
31%synergy
Ancient Tomb
42%inclusion18 decks43 decks
30%synergy
Chrome Mox
37%inclusion16 decks43 decks
28%synergy
The One Ring
28%inclusion12 decks43 decks
15%synergy
Narset, Parter of Veils
23%inclusion10 decks43 decks
12%synergy
Creatures
Merrow Harbinger
70%inclusion30 decks43 decks
69%synergy
Wanderwine Prophets
70%inclusion30 decks43 decks
69%synergy
Seahunter
65%inclusion28 decks43 decks
65%synergy
Harbinger of the Seas
65%inclusion26 decks40 decks
56%synergy
Tide Shaper
63%inclusion27 decks43 decks
62%synergy
True-Name Nemesis
58%inclusion25 decks43 decks
57%synergy
Harbinger of the Tides
56%inclusion24 decks43 decks
55%synergy
Silvergill Adept
56%inclusion24 decks43 decks
55%synergy
Cursecatcher
53%inclusion23 decks43 decks
52%synergy
Deepchannel Mentor
51%inclusion22 decks43 decks
50%synergy
Mist Dancer
51%inclusion22 decks43 decks
50%synergy
Empress Galina
47%inclusion20 decks43 decks
46%synergy
Coralhelm Commander
44%inclusion19 decks43 decks
43%synergy
Rishadan Dockhand
44%inclusion19 decks43 decks
44%synergy
Master of Waves
37%inclusion16 decks43 decks
34%synergy
Roaming Throne
33%inclusion14 decks43 decks
28%synergy
Cosi's Trickster
33%inclusion14 decks43 decks
32%synergy
Thassa, God of the Sea
30%inclusion13 decks43 decks
27%synergy
Glasspool Mimic
30%inclusion13 decks43 decks
24%synergy
Titan of Littjara
30%inclusion13 decks43 decks
29%synergy
Surgespanner
28%inclusion12 decks43 decks
27%synergy
Metallic Mimic
26%inclusion11 decks43 decks
24%synergy
Tempest Caller
26%inclusion11 decks43 decks
25%synergy
Talrand, Sky Summoner
26%inclusion11 decks43 decks
12%synergy
Mistcaller
23%inclusion10 decks43 decks
22%synergy
Wake Thrasher
23%inclusion10 decks43 decks
23%synergy
Kiora, the Rising Tide
21%inclusion3 decks14 decks
18%synergy
Sigil Tracer
21%inclusion9 decks43 decks
20%synergy
Triton Shorestalker
21%inclusion9 decks43 decks
18%synergy
Mist-Cloaked Herald
19%inclusion8 decks43 decks
16%synergy
Alandra, Sky Dreamer
19%inclusion8 decks43 decks
12%synergy
Enduring Curiosity
17%inclusion4 decks23 decks
11%synergy
Mindspring Merfolk
17%inclusion1 decks6 decks
16%synergy
Benthic Biomancer
14%inclusion6 decks43 decks
13%synergy
Sea Scryer
14%inclusion6 decks43 decks
13%synergy
Floodpits Drowner
13%inclusion3 decks23 decks
12%synergy
Wonder
12%inclusion5 decks43 decks
6%synergy
Snapcaster Mage
12%inclusion5 decks43 decks
5%synergy
Phyrexian Metamorph
12%inclusion5 decks43 decks
-8%synergy
Merfolk Looter
12%inclusion5 decks43 decks
9%synergy
River Sneak
12%inclusion5 decks43 decks
11%synergy
Sakashima of a Thousand Faces
12%inclusion5 decks43 decks
5%synergy
Tidal Warrior
12%inclusion5 decks43 decks
11%synergy
Phantasmal Image
12%inclusion5 decks43 decks
6%synergy
Gray Harbor Merfolk
12%inclusion5 decks43 decks
11%synergy
Eluge, the Shoreless Sea
10%inclusion3 decks29 decks
2%synergy
Stormtide Leviathan
9.3%inclusion4 decks43 decks
3%synergy
Whirlpool Rider
9.3%inclusion4 decks43 decks
9%synergy
Thassa, Deep-Dwelling
9.3%inclusion4 decks43 decks
5%synergy
Subtlety
9.3%inclusion4 decks43 decks
8%synergy
Instants
Force of Negation
70%inclusion30 decks43 decks
55%synergy
Pongify
65%inclusion28 decks43 decks
25%synergy
Swan Song
63%inclusion27 decks43 decks
36%synergy
High Tide
47%inclusion20 decks43 decks
2%synergy
Flare of Denial
45%inclusion18 decks40 decks
38%synergy
An Offer You Can't Refuse
44%inclusion19 decks43 decks
7%synergy
Brainstorm
30%inclusion13 decks43 decks
-11%synergy
Cryptic Command
30%inclusion13 decks43 decks
18%synergy
Flusterstorm
28%inclusion12 decks43 decks
18%synergy
Reality Shift
23%inclusion10 decks43 decks
-4%synergy
Aetherize
23%inclusion10 decks43 decks
-7%synergy
Resculpt
23%inclusion10 decks43 decks
6%synergy
Pact of Negation
23%inclusion10 decks43 decks
13%synergy
Negate
19%inclusion8 decks43 decks
-19%synergy
Strix Serenade
18%inclusion7 decks40 decks
8%synergy
Mental Misstep
16%inclusion7 decks43 decks
9%synergy
March of Swirling Mist
16%inclusion7 decks43 decks
9%synergy
Sink into Stupor
15%inclusion6 decks40 decks
-7%synergy
Muddle the Mixture
14%inclusion6 decks43 decks
-1%synergy
Chain of Vapor
14%inclusion6 decks43 decks
9%synergy
Arcane Denial
14%inclusion6 decks43 decks
-22%synergy
Archmage's Charm
12%inclusion5 decks43 decks
-5%synergy
Thassa's Rebuff
12%inclusion5 decks43 decks
10%synergy
Spell Pierce
12%inclusion5 decks43 decks
3%synergy
Wash Away
9.3%inclusion4 decks43 decks
5%synergy
Snap
9.3%inclusion4 decks43 decks
-9%synergy
Narset's Reversal
9.3%inclusion4 decks43 decks
-3%synergy
Frantic Search
7.0%inclusion3 decks43 decks
-24%synergy
Mindbreak Trap
7.0%inclusion3 decks43 decks
1%synergy
Dispel
7.0%inclusion3 decks43 decks
-2%synergy
Filter Out
7.0%inclusion3 decks43 decks
3%synergy
Delay
7.0%inclusion3 decks43 decks
3%synergy
Stifle
7.0%inclusion3 decks43 decks
5%synergy
Dramatic Reversal
7.0%inclusion3 decks43 decks
-13%synergy
Sorceries
Raise the Palisade
49%inclusion21 decks43 decks
46%synergy
Aquitect's Will
40%inclusion17 decks43 decks
34%synergy
Distant Melody
33%inclusion14 decks43 decks
28%synergy
Ponder
30%inclusion13 decks43 decks
1%synergy
Sea Gate Restoration
30%inclusion13 decks43 decks
15%synergy
Windfall
26%inclusion11 decks43 decks
3%synergy
Rite of Replication
14%inclusion6 decks43 decks
7%synergy
Merchant Scroll
12%inclusion5 decks43 decks
3%synergy
Inundate
9.3%inclusion4 decks43 decks
7%synergy
Gitaxian Probe
9.3%inclusion4 decks43 decks
-2%synergy
Fabricate
9.3%inclusion4 decks43 decks
-12%synergy
Curse of the Swine
9.3%inclusion4 decks43 decks
-2%synergy
Preordain
9.3%inclusion4 decks43 decks
-14%synergy
Spectral Deluge
9.3%inclusion4 decks43 decks
-1%synergy
Time Warp
9.3%inclusion4 decks43 decks
3%synergy
Temporal Mastery
7.0%inclusion3 decks43 decks
4%synergy
Timetwister
7.0%inclusion3 decks43 decks
5%synergy
Ravenform
7.0%inclusion3 decks43 decks
-2%synergy
Utility Artifacts
Bident of Thassa
58%inclusion25 decks43 decks
46%synergy
Lightning Greaves
40%inclusion17 decks43 decks
13%synergy
Herald's Horn
33%inclusion14 decks43 decks
31%synergy
Vanquisher's Banner
30%inclusion13 decks43 decks
29%synergy
Quicksilver Fountain
28%inclusion12 decks43 decks
26%synergy
Commander's Plate
21%inclusion9 decks43 decks
17%synergy
Kefnet's Monument
19%inclusion8 decks43 decks
12%synergy
Sword of Feast and Famine
19%inclusion8 decks43 decks
17%synergy
Coat of Arms
16%inclusion7 decks43 decks
15%synergy
Banner of Kinship
14%inclusion2 decks14 decks
12%synergy
Sensei's Divining Top
14%inclusion6 decks43 decks
-1%synergy
Sword of the Animist
14%inclusion6 decks43 decks
8%synergy
Aether Vial
12%inclusion5 decks43 decks
11%synergy
Winter Moon
10%inclusion4 decks40 decks
6%synergy
The Indomitable
9.3%inclusion4 decks43 decks
7%synergy
Shadowspear
9.3%inclusion4 decks43 decks
8%synergy
Swiftfoot Boots
7.0%inclusion3 decks43 decks
-21%synergy
Enchantments
Mystic Remora
70%inclusion30 decks43 decks
43%synergy
Deeproot Waters
70%inclusion30 decks43 decks
69%synergy
Merrow Commerce
70%inclusion30 decks43 decks
69%synergy
Back to Basics
40%inclusion17 decks43 decks
33%synergy
Reflections of Littjara
40%inclusion17 decks43 decks
36%synergy
Spreading Seas
30%inclusion13 decks43 decks
29%synergy
Propaganda
26%inclusion11 decks43 decks
-5%synergy
Wizard Class
21%inclusion9 decks43 decks
4%synergy
Reconnaissance Mission
19%inclusion8 decks43 decks
12%synergy
Imprisoned in the Moon
19%inclusion8 decks43 decks
7%synergy
Intruder Alarm
16%inclusion7 decks43 decks
13%synergy
Teferi's Ageless Insight
14%inclusion6 decks43 decks
-3%synergy
Leyline of Anticipation
12%inclusion5 decks43 decks
3%synergy
Coastal Piracy
9.3%inclusion4 decks43 decks
5%synergy
Amphibian Downpour
7.9%inclusion3 decks38 decks
2%synergy
Curiosity
7.0%inclusion3 decks43 decks
4%synergy
Military Intelligence
7.0%inclusion3 decks43 decks
6%synergy
Dress Down
7.0%inclusion3 decks43 decks
5%synergy
Eaten by Piranhas
7.0%inclusion3 decks43 decks
4%synergy
Utility Lands
Mystic Sanctuary
77%inclusion33 decks43 decks
27%synergy
Nykthos, Shrine to Nyx
77%inclusion33 decks43 decks
60%synergy
Otawara, Soaring City
77%inclusion33 decks43 decks
51%synergy
Minamo, School at Water's Edge
58%inclusion25 decks43 decks
46%synergy
Reliquary Tower
56%inclusion24 decks43 decks
0%synergy
Three Tree City
52%inclusion15 decks29 decks
48%synergy
Castle Vantress
47%inclusion20 decks43 decks
28%synergy
Mutavault
44%inclusion19 decks43 decks
43%synergy
Urza's Saga
28%inclusion12 decks43 decks
11%synergy
War Room
23%inclusion10 decks43 decks
8%synergy
Rivendell
21%inclusion9 decks43 decks
10%synergy
Academy Ruins
21%inclusion9 decks43 decks
2%synergy
Wasteland
14%inclusion6 decks43 decks
13%synergy
Hall of Storm Giants
12%inclusion5 decks43 decks
9%synergy
Riptide Laboratory
12%inclusion5 decks43 decks
2%synergy
Strip Mine
12%inclusion5 decks43 decks
9%synergy
Rogue's Passage
12%inclusion5 decks43 decks
-4%synergy
Tolaria West
9.3%inclusion4 decks43 decks
4%synergy
Halimar Depths
7.0%inclusion3 decks43 decks
-3%synergy
Scavenger Grounds
7.0%inclusion3 decks43 decks
-1%synergy
Lonely Sandbar
7.0%inclusion3 decks43 decks
-7%synergy
Mana Artifacts
Sol Ring
91%inclusion39 decks43 decks
6%synergy
Arcane Signet
65%inclusion28 decks43 decks
0%synergy
Jeweled Lotus
35%inclusion15 decks43 decks
33%synergy
Thought Vessel
35%inclusion15 decks43 decks
-17%synergy
Throne of Eldraine
30%inclusion13 decks43 decks
21%synergy
Mana Crypt
28%inclusion12 decks43 decks
26%synergy
Mana Vault
21%inclusion9 decks43 decks
11%synergy
Patchwork Banner
17%inclusion5 decks29 decks
14%synergy
Fellwar Stone
16%inclusion7 decks43 decks
-3%synergy
Mox Amber
14%inclusion6 decks43 decks
7%synergy
Mox Diamond
14%inclusion6 decks43 decks
8%synergy
Heraldic Banner
12%inclusion5 decks43 decks
6%synergy
Lotus Petal
9.3%inclusion4 decks43 decks
-3%synergy
Midnight Clock
9.3%inclusion4 decks43 decks
-11%synergy
Sceptre of Eternal Glory
9.3%inclusion4 decks43 decks
5%synergy
Extraplanar Lens
9.3%inclusion4 decks43 decks
1%synergy
Gauntlet of Power
7.0%inclusion3 decks43 decks
3%synergy
Grim Monolith
7.0%inclusion3 decks43 decks
2%synergy
Sky Diamond
7.0%inclusion3 decks43 decks
-16%synergy
Mind Stone
7.0%inclusion3 decks43 decks
-28%synergy
Nyx Lotus
7.0%inclusion3 decks43 decks
3%synergy
Lands
Island
84%inclusion36 decks43 decks
-10%synergy
Cavern of Souls
77%inclusion33 decks43 decks
72%synergy
Misty Rainforest
44%inclusion19 decks43 decks
36%synergy
Scalding Tarn
44%inclusion19 decks43 decks
37%synergy
Flooded Strand
35%inclusion15 decks43 decks
27%synergy
Path of Ancestry
33%inclusion14 decks43 decks
29%synergy
Polluted Delta
33%inclusion14 decks43 decks
24%synergy
Sea Gate Restoration
30%inclusion13 decks43 decks
15%synergy
Glasspool Mimic
30%inclusion13 decks43 decks
24%synergy
Prismatic Vista
23%inclusion10 decks43 decks
19%synergy
Gemstone Caverns
21%inclusion9 decks43 decks
15%synergy
Fabled Passage
16%inclusion7 decks43 decks
13%synergy
Snow-Covered Island
16%inclusion7 decks43 decks
8%synergy
Sink into Stupor
15%inclusion6 decks40 decks
-7%synergy
Myriad Landscape
7.0%inclusion3 decks43 decks
-19%synergy
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