Svyelun of Sea and Sky (Commander) - Optimized

Svyelun of Sea and Sky
Rank #1,177
108decks
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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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Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
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New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Harmonized Trio
27%inclusion3 decks11 decks
25%synergy
Landscape Painter
17%inclusion2 decks12 decks
17%synergy
Orysa, Tide Choreographer
17%inclusion2 decks12 decks
16%synergy
Attuma, Atlantean Warlord
16%inclusion7 decks44 decks
15%synergy
Mana Sculpt
8.3%inclusion1 decks12 decks
6%synergy
High Synergy Cards
Master of the Pearl Trident
94%inclusion102 decks108 decks
93%synergy
Merrow Reejerey
92%inclusion99 decks108 decks
90%synergy
Vodalian Hexcatcher
88%inclusion95 decks108 decks
86%synergy
Emperor Mihail II
87%inclusion94 decks108 decks
86%synergy
Lord of Atlantis
87%inclusion94 decks108 decks
86%synergy
Merfolk Sovereign
87%inclusion94 decks108 decks
85%synergy
Kopala, Warden of Waves
86%inclusion93 decks108 decks
85%synergy
Harbinger of the Seas
88%inclusion95 decks108 decks
79%synergy
Stonybrook Banneret
81%inclusion87 decks108 decks
77%synergy
Deeproot Waters
78%inclusion84 decks108 decks
77%synergy
Top Cards
Deeproot Pilgrimage
78%inclusion84 decks108 decks
76%synergy
Counterspell
78%inclusion84 decks108 decks
12%synergy
Seafloor Oracle
78%inclusion84 decks108 decks
76%synergy
Merrow Commerce
76%inclusion82 decks108 decks
75%synergy
Sapphire Medallion
76%inclusion82 decks108 decks
17%synergy
Merrow Harbinger
74%inclusion80 decks108 decks
73%synergy
Lullmage Mentor
69%inclusion74 decks108 decks
67%synergy
Thieving Skydiver
68%inclusion73 decks108 decks
64%synergy
Bident of Thassa
68%inclusion73 decks108 decks
56%synergy
Tide Shaper
66%inclusion71 decks108 decks
65%synergy
Game Changers
Cyclonic Rift
49%inclusion53 decks108 decks
16%synergy
Rhystic Study
46%inclusion50 decks108 decks
14%synergy
Fierce Guardianship
40%inclusion43 decks108 decks
17%synergy
Thassa's Oracle
34%inclusion37 decks108 decks
22%synergy
Force of Will
26%inclusion28 decks108 decks
9%synergy
Mystical Tutor
21%inclusion23 decks108 decks
-1%synergy
Narset, Parter of Veils
8.3%inclusion9 decks108 decks
-2%synergy
Ancient Tomb
7.4%inclusion8 decks108 decks
-4%synergy
Chrome Mox
5.6%inclusion6 decks108 decks
-4%synergy
Creatures
Tishana's Tidebinder
64%inclusion69 decks108 decks
59%synergy
Merfolk Trickster
60%inclusion65 decks108 decks
59%synergy
Deepchannel Mentor
59%inclusion64 decks108 decks
58%synergy
Harbinger of the Tides
56%inclusion61 decks108 decks
55%synergy
Mist Dancer
56%inclusion60 decks108 decks
55%synergy
True-Name Nemesis
54%inclusion58 decks108 decks
53%synergy
Wanderwine Prophets
53%inclusion57 decks108 decks
52%synergy
Coralhelm Commander
51%inclusion55 decks108 decks
50%synergy
Triton Shorestalker
47%inclusion51 decks108 decks
45%synergy
Thada Adel, Acquisitor
47%inclusion51 decks108 decks
46%synergy
Silvergill Adept
45%inclusion49 decks108 decks
45%synergy
Seahunter
43%inclusion46 decks108 decks
42%synergy
Thassa, God of the Sea
43%inclusion46 decks108 decks
39%synergy
Mist-Cloaked Herald
39%inclusion42 decks108 decks
36%synergy
Tempest Caller
39%inclusion42 decks108 decks
38%synergy
Rishadan Dockhand
36%inclusion39 decks108 decks
36%synergy
Master of Waves
35%inclusion38 decks108 decks
32%synergy
Kiora, the Rising Tide
34%inclusion36 decks107 decks
31%synergy
River Sneak
33%inclusion36 decks108 decks
33%synergy
Wake Thrasher
32%inclusion35 decks108 decks
32%synergy
Champions of the Shoal
30%inclusion12 decks40 decks
30%synergy
Empress Galina
30%inclusion32 decks108 decks
29%synergy
Cosi's Trickster
29%inclusion31 decks108 decks
28%synergy
Streambed Aquitects
29%inclusion31 decks108 decks
28%synergy
Mindspring Merfolk
27%inclusion29 decks106 decks
27%synergy
Cursecatcher
26%inclusion28 decks108 decks
24%synergy
Talrand, Sky Summoner
23%inclusion25 decks108 decks
10%synergy
Summon: Leviathan
23%inclusion21 decks92 decks
21%synergy
Disruptor of Currents
23%inclusion9 decks40 decks
22%synergy
Floodpits Drowner
21%inclusion23 decks108 decks
20%synergy
Silvergill Mentor
20%inclusion8 decks40 decks
20%synergy
Roaming Throne
19%inclusion20 decks108 decks
14%synergy
Tidal Warrior
18%inclusion19 decks108 decks
17%synergy
Mistcaller
18%inclusion19 decks108 decks
17%synergy
Stormtide Leviathan
17%inclusion18 decks108 decks
10%synergy
Merfolk Looter
17%inclusion18 decks108 decks
14%synergy
Glasspool Mimic
15%inclusion16 decks108 decks
8%synergy
Sea Scryer
15%inclusion16 decks108 decks
14%synergy
Tideshaper Mystic
14%inclusion15 decks108 decks
14%synergy
Alandra, Sky Dreamer
14%inclusion15 decks108 decks
7%synergy
Benthic Biomancer
14%inclusion15 decks108 decks
13%synergy
Metallic Mimic
12%inclusion13 decks108 decks
11%synergy
Surgespanner
11%inclusion12 decks108 decks
11%synergy
Slinn Voda, the Rising Deep
11%inclusion12 decks108 decks
10%synergy
Sigil Tracer
10%inclusion11 decks108 decks
9%synergy
Defiler of Dreams
10%inclusion11 decks108 decks
2%synergy
Shipwreck Dowser
10%inclusion11 decks108 decks
8%synergy
Library Larcenist
10%inclusion11 decks108 decks
9%synergy
Rootwater Thief
9.3%inclusion10 decks108 decks
9%synergy
Titan of Littjara
9.3%inclusion10 decks108 decks
8%synergy
Instants
High Tide
59%inclusion64 decks108 decks
15%synergy
Pongify
47%inclusion51 decks108 decks
7%synergy
Rapid Hybridization
45%inclusion49 decks108 decks
11%synergy
Negate
43%inclusion46 decks108 decks
5%synergy
Aetherize
41%inclusion44 decks108 decks
11%synergy
Reality Shift
40%inclusion43 decks108 decks
13%synergy
Mana Drain
38%inclusion41 decks108 decks
11%synergy
Swan Song
36%inclusion39 decks108 decks
9%synergy
Brainstorm
33%inclusion36 decks108 decks
-8%synergy
Arcane Denial
32%inclusion35 decks108 decks
-4%synergy
An Offer You Can't Refuse
31%inclusion34 decks108 decks
-6%synergy
Flare of Denial
31%inclusion33 decks108 decks
24%synergy
Harmonized Crescendo
30%inclusion12 decks40 decks
27%synergy
Thassa's Rebuff
30%inclusion32 decks108 decks
28%synergy
Force of Negation
29%inclusion31 decks108 decks
13%synergy
Sink into Stupor
19%inclusion20 decks108 decks
-3%synergy
Flow of Knowledge
16%inclusion17 decks108 decks
0%synergy
Resculpt
15%inclusion16 decks108 decks
-3%synergy
Filter Out
15%inclusion16 decks108 decks
11%synergy
Cryptic Command
15%inclusion16 decks108 decks
3%synergy
Spell Pierce
14%inclusion15 decks108 decks
6%synergy
Pact of Negation
13%inclusion14 decks108 decks
3%synergy
Frantic Search
12%inclusion13 decks108 decks
-19%synergy
Archmage's Charm
12%inclusion13 decks108 decks
-5%synergy
Muddle the Mixture
11%inclusion12 decks108 decks
-4%synergy
Opt
11%inclusion12 decks108 decks
-14%synergy
Engulf the Shore
10%inclusion11 decks108 decks
2%synergy
Mana Leak
10%inclusion11 decks108 decks
4%synergy
Dispel
9.3%inclusion10 decks108 decks
0%synergy
Strix Serenade
9.3%inclusion10 decks108 decks
0%synergy
Cancel
9.3%inclusion10 decks108 decks
4%synergy
March of Swirling Mist
9.3%inclusion10 decks108 decks
2%synergy
Disallow
9.3%inclusion10 decks108 decks
2%synergy
Flusterstorm
8.3%inclusion9 decks108 decks
-1%synergy
Narset's Reversal
8.3%inclusion9 decks108 decks
-4%synergy
Essence Scatter
6.5%inclusion7 decks108 decks
3%synergy
Unsummon
6.5%inclusion7 decks108 decks
2%synergy
Jwari Disruption
6.5%inclusion7 decks108 decks
2%synergy
Wash Away
6.5%inclusion7 decks108 decks
2%synergy
Rewind
6.5%inclusion7 decks108 decks
-6%synergy
Misdirection
6.5%inclusion7 decks108 decks
1%synergy
Snap
5.6%inclusion6 decks108 decks
-13%synergy
Thassa's Intervention
5.6%inclusion6 decks108 decks
5%synergy
Sorceries
Aquitect's Will
50%inclusion54 decks108 decks
45%synergy
Distant Melody
43%inclusion46 decks108 decks
38%synergy
Ponder
37%inclusion40 decks108 decks
8%synergy
Raise the Palisade
33%inclusion36 decks108 decks
30%synergy
Inundate
21%inclusion23 decks108 decks
19%synergy
Preordain
17%inclusion18 decks108 decks
-7%synergy
Spectral Deluge
15%inclusion16 decks108 decks
4%synergy
Curse of the Swine
14%inclusion15 decks108 decks
3%synergy
Ravenform
14%inclusion15 decks108 decks
5%synergy
Rite of Replication
13%inclusion14 decks108 decks
6%synergy
Crashing Tide
11%inclusion12 decks108 decks
11%synergy
Sea Gate Restoration
11%inclusion12 decks108 decks
-4%synergy
River's Rebuke
11%inclusion12 decks108 decks
8%synergy
Chart a Course
9.3%inclusion10 decks108 decks
5%synergy
Walk the Aeons
6.5%inclusion7 decks108 decks
5%synergy
Temporal Manipulation
6.5%inclusion7 decks108 decks
3%synergy
Step Through
6.5%inclusion7 decks108 decks
1%synergy
Consuming Tide
5.6%inclusion6 decks108 decks
2%synergy
Wash Out
5.6%inclusion6 decks108 decks
1%synergy
Utility Artifacts
Herald's Horn
39%inclusion42 decks108 decks
37%synergy
Kefnet's Monument
31%inclusion33 decks108 decks
24%synergy
Vanquisher's Banner
28%inclusion30 decks108 decks
27%synergy
Quicksilver Fountain
24%inclusion26 decks108 decks
23%synergy
Swiftfoot Boots
24%inclusion26 decks108 decks
-4%synergy
Door of Destinies
23%inclusion25 decks108 decks
22%synergy
Lightning Greaves
23%inclusion25 decks108 decks
-3%synergy
Coat of Arms
16%inclusion17 decks108 decks
14%synergy
Wayfarer's Bauble
11%inclusion12 decks108 decks
-6%synergy
Banner of Kinship
10%inclusion11 decks107 decks
8%synergy
Sword of the Animist
10%inclusion11 decks108 decks
5%synergy
Winter Moon
9.3%inclusion10 decks108 decks
5%synergy
Commander's Plate
9.3%inclusion10 decks108 decks
5%synergy
Chronicle of Victory
7.5%inclusion3 decks40 decks
7%synergy
Aether Vial
7.4%inclusion8 decks108 decks
7%synergy
Icon of Ancestry
5.6%inclusion6 decks108 decks
5%synergy
Stoneforge Masterwork
5.6%inclusion6 decks108 decks
5%synergy
Enchantments
Kindred Discovery
59%inclusion64 decks108 decks
53%synergy
Reflections of Littjara
44%inclusion48 decks108 decks
41%synergy
Spreading Seas
32%inclusion35 decks108 decks
31%synergy
Mystic Remora
26%inclusion28 decks108 decks
-1%synergy
Reconnaissance Mission
22%inclusion24 decks108 decks
16%synergy
Wizard Class
21%inclusion23 decks108 decks
4%synergy
Propaganda
19%inclusion21 decks108 decks
-11%synergy
Imprisoned in the Moon
17%inclusion18 decks108 decks
5%synergy
Intruder Alarm
16%inclusion17 decks108 decks
13%synergy
Back to Basics
13%inclusion14 decks108 decks
6%synergy
Eaten by Piranhas
10%inclusion11 decks108 decks
7%synergy
Coastal Piracy
10%inclusion11 decks108 decks
6%synergy
Military Intelligence
8.3%inclusion9 decks108 decks
7%synergy
Aquatic Incursion
8.3%inclusion9 decks108 decks
8%synergy
Witness Protection
8.3%inclusion9 decks108 decks
3%synergy
Sea's Claim
7.4%inclusion8 decks108 decks
7%synergy
Omniscience
6.5%inclusion7 decks108 decks
-2%synergy
Leyline of Anticipation
6.5%inclusion7 decks108 decks
-3%synergy
Curiosity
5.6%inclusion6 decks108 decks
3%synergy
Frogify
5.6%inclusion6 decks108 decks
4%synergy
Teferi's Ageless Insight
5.6%inclusion6 decks108 decks
-12%synergy
Utility Lands
Mystic Sanctuary
63%inclusion68 decks108 decks
13%synergy
Reliquary Tower
63%inclusion68 decks108 decks
7%synergy
Nykthos, Shrine to Nyx
41%inclusion44 decks108 decks
24%synergy
Castle Vantress
33%inclusion36 decks108 decks
15%synergy
Otawara, Soaring City
31%inclusion34 decks108 decks
6%synergy
Halimar Depths
28%inclusion30 decks108 decks
18%synergy
Three Tree City
24%inclusion26 decks108 decks
21%synergy
Rogue's Passage
21%inclusion23 decks108 decks
6%synergy
Mutavault
20%inclusion22 decks108 decks
19%synergy
Lonely Sandbar
19%inclusion20 decks108 decks
5%synergy
Riptide Laboratory
17%inclusion18 decks108 decks
7%synergy
Minamo, School at Water's Edge
14%inclusion15 decks108 decks
1%synergy
Rivendell
11%inclusion12 decks108 decks
0%synergy
War Room
11%inclusion12 decks108 decks
-5%synergy
Coral Atoll
8.3%inclusion9 decks108 decks
5%synergy
Hall of Storm Giants
7.4%inclusion8 decks108 decks
5%synergy
Svyelunite Temple
7.4%inclusion8 decks108 decks
7%synergy
Scavenger Grounds
7.4%inclusion8 decks108 decks
0%synergy
Maze of Ith
6.5%inclusion7 decks108 decks
2%synergy
Tolaria West
6.5%inclusion7 decks108 decks
1%synergy
Academy Ruins
6.5%inclusion7 decks108 decks
-12%synergy
Sunken Palace
5.6%inclusion6 decks108 decks
2%synergy
Mistrise Village
5.1%inclusion5 decks98 decks
-4%synergy
Mana Artifacts
Sol Ring
88%inclusion95 decks108 decks
3%synergy
Arcane Signet
50%inclusion54 decks108 decks
-15%synergy
Thought Vessel
47%inclusion51 decks108 decks
-4%synergy
Patchwork Banner
24%inclusion26 decks108 decks
21%synergy
Sky Diamond
18%inclusion19 decks108 decks
-5%synergy
Mind Stone
17%inclusion18 decks108 decks
-19%synergy
Heraldic Banner
15%inclusion16 decks108 decks
9%synergy
Nyx Lotus
13%inclusion14 decks108 decks
9%synergy
Decanter of Endless Water
9.3%inclusion10 decks108 decks
-5%synergy
Caged Sun
8.3%inclusion9 decks108 decks
-3%synergy
Midnight Clock
7.4%inclusion8 decks108 decks
-13%synergy
White Lotus Tile
6.6%inclusion4 decks61 decks
6%synergy
Gauntlet of Power
6.5%inclusion7 decks108 decks
2%synergy
Fellwar Stone
5.6%inclusion6 decks108 decks
-14%synergy
Lands
Island
96%inclusion104 decks108 decks
3%synergy
Path of Ancestry
37%inclusion40 decks108 decks
33%synergy
Cavern of Souls
35%inclusion38 decks108 decks
31%synergy
Myriad Landscape
19%inclusion21 decks108 decks
-6%synergy
Sink into Stupor
19%inclusion20 decks108 decks
-3%synergy
Glasspool Mimic
15%inclusion16 decks108 decks
8%synergy
Sea Gate Restoration
11%inclusion12 decks108 decks
-4%synergy
Flooded Strand
7.4%inclusion8 decks108 decks
-1%synergy
Jwari Disruption
6.5%inclusion7 decks108 decks
2%synergy
Snow-Covered Island
6.5%inclusion7 decks108 decks
-1%synergy
Evolving Wilds
6.5%inclusion7 decks108 decks
2%synergy
Misty Rainforest
5.6%inclusion6 decks108 decks
-2%synergy
Terramorphic Expanse
5.6%inclusion6 decks108 decks
2%synergy
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