Svyelun of Sea and Sky (Commander) - Expensive Core

Svyelun of Sea and Sky
Rank #1,231
16decks
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Alejandro Fuentes
May 5, 2026
Alejandro Fuentes
Ranking Every Merfolk Commander On A Tier List
With Merfolk getting new commanders in the upcoming Marvel Super Heroes, let's rank all the Merfolk commanders on a tier list.
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Sorceries
Utility Artifacts
Enchantments
Battles
Utility Lands
Mana Artifacts
Lands
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Attuma, Atlantean Warlord
50%inclusion4 decks8 decks
48%synergy
Namor, Scourge of the Seas
50%inclusion1 decks2 decks
49%synergy
Daughter of the Deep
50%inclusion1 decks2 decks
46%synergy
Namor the Sub-Mariner
38%inclusion3 decks8 decks
37%synergy
High Synergy Cards
Emperor Mihail II
100%inclusion16 decks16 decks
99%synergy
Seafloor Oracle
100%inclusion16 decks16 decks
98%synergy
Kopala, Warden of Waves
100%inclusion16 decks16 decks
98%synergy
Master of the Pearl Trident
100%inclusion16 decks16 decks
98%synergy
Mist Dancer
94%inclusion15 decks16 decks
92%synergy
Lord of Atlantis
94%inclusion15 decks16 decks
92%synergy
Merrow Reejerey
94%inclusion15 decks16 decks
92%synergy
Deeproot Pilgrimage
94%inclusion15 decks16 decks
92%synergy
Merfolk Sovereign
94%inclusion15 decks16 decks
92%synergy
Stonybrook Banneret
94%inclusion15 decks16 decks
90%synergy
Top Cards
Sapphire Medallion
94%inclusion15 decks16 decks
34%synergy
Kindred Discovery
94%inclusion15 decks16 decks
87%synergy
Deeproot Waters
88%inclusion14 decks16 decks
86%synergy
Vodalian Hexcatcher
88%inclusion14 decks16 decks
85%synergy
Deepchannel Mentor
81%inclusion13 decks16 decks
80%synergy
Merrow Commerce
81%inclusion13 decks16 decks
80%synergy
Reflections of Littjara
81%inclusion13 decks16 decks
78%synergy
Counterspell
81%inclusion13 decks16 decks
15%synergy
Merrow Harbinger
81%inclusion13 decks16 decks
80%synergy
Lullmage Mentor
75%inclusion12 decks16 decks
73%synergy
Game Changers
Rhystic Study
13%inclusion2 decks16 decks
-19%synergy
Cyclonic Rift
13%inclusion2 decks16 decks
-19%synergy
Thassa's Oracle
6.3%inclusion1 decks16 decks
-6%synergy
Fierce Guardianship
6.3%inclusion1 decks16 decks
-16%synergy
Mystical Tutor
6.3%inclusion1 decks16 decks
-15%synergy
Creatures
Tishana's Tidebinder
69%inclusion11 decks16 decks
64%synergy
Mist-Cloaked Herald
69%inclusion11 decks16 decks
66%synergy
Thieving Skydiver
69%inclusion11 decks16 decks
65%synergy
Triton Shorestalker
63%inclusion10 decks16 decks
59%synergy
Harbinger of the Tides
63%inclusion10 decks16 decks
61%synergy
Merfolk Trickster
63%inclusion10 decks16 decks
61%synergy
Mindspring Merfolk
60%inclusion9 decks15 decks
59%synergy
Master of Waves
56%inclusion9 decks16 decks
53%synergy
Coralhelm Commander
56%inclusion9 decks16 decks
55%synergy
Roaming Throne
50%inclusion8 decks16 decks
46%synergy
Thada Adel, Acquisitor
50%inclusion8 decks16 decks
48%synergy
Tide Shaper
50%inclusion8 decks16 decks
49%synergy
Summon: Leviathan
50%inclusion7 decks14 decks
48%synergy
Metallic Mimic
44%inclusion7 decks16 decks
43%synergy
Seahunter
44%inclusion7 decks16 decks
43%synergy
Kiora, the Rising Tide
44%inclusion7 decks16 decks
41%synergy
Wanderwine Prophets
44%inclusion7 decks16 decks
43%synergy
Tempest Caller
38%inclusion6 decks16 decks
37%synergy
Glasspool Mimic
38%inclusion6 decks16 decks
31%synergy
Silvergill Adept
38%inclusion6 decks16 decks
37%synergy
True-Name Nemesis
31%inclusion5 decks16 decks
30%synergy
Stormtide Leviathan
31%inclusion5 decks16 decks
25%synergy
Rishadan Dockhand
31%inclusion5 decks16 decks
31%synergy
Floodpits Drowner
31%inclusion5 decks16 decks
30%synergy
River Sneak
25%inclusion4 decks16 decks
24%synergy
Enduring Curiosity
25%inclusion4 decks16 decks
18%synergy
Cursecatcher
25%inclusion4 decks16 decks
24%synergy
Merfolk Spy
25%inclusion4 decks16 decks
25%synergy
Sea Scryer
25%inclusion4 decks16 decks
24%synergy
Titan of Littjara
25%inclusion4 decks16 decks
23%synergy
Disruptor of Currents
25%inclusion2 decks8 decks
24%synergy
Champions of the Shoal
25%inclusion2 decks8 decks
25%synergy
Hydro-Channeler
25%inclusion1 decks4 decks
23%synergy
Eluge, the Shoreless Sea
19%inclusion3 decks16 decks
11%synergy
Cosi's Trickster
19%inclusion3 decks16 decks
18%synergy
Streambed Aquitects
19%inclusion3 decks16 decks
18%synergy
Thassa, God of the Sea
19%inclusion3 decks16 decks
15%synergy
Harbinger of the Seas
19%inclusion3 decks16 decks
11%synergy
Alandra, Sky Dreamer
19%inclusion3 decks16 decks
11%synergy
Tidal Warrior
19%inclusion3 decks16 decks
18%synergy
Library Larcenist
19%inclusion3 decks16 decks
18%synergy
Wake Thrasher
19%inclusion3 decks16 decks
18%synergy
PuPu UFO
14%inclusion2 decks14 decks
11%synergy
Wonder
13%inclusion2 decks16 decks
7%synergy
Surgespanner
13%inclusion2 decks16 decks
12%synergy
Hydroelectric Specimen
13%inclusion2 decks16 decks
-2%synergy
Slinn Voda, the Rising Deep
13%inclusion2 decks16 decks
11%synergy
Frostwind Invoker
13%inclusion2 decks16 decks
12%synergy
Walking Atlas
13%inclusion2 decks16 decks
8%synergy
Enclave Cryptologist
13%inclusion2 decks16 decks
12%synergy
Instants
High Tide
69%inclusion11 decks16 decks
25%synergy
Swan Song
63%inclusion10 decks16 decks
35%synergy
Pongify
50%inclusion8 decks16 decks
9%synergy
An Offer You Can't Refuse
50%inclusion8 decks16 decks
11%synergy
Rapid Hybridization
44%inclusion7 decks16 decks
9%synergy
Negate
44%inclusion7 decks16 decks
6%synergy
Mana Drain
44%inclusion7 decks16 decks
17%synergy
Aetherize
44%inclusion7 decks16 decks
13%synergy
Sink into Stupor
44%inclusion7 decks16 decks
21%synergy
Flare of Denial
38%inclusion6 decks16 decks
30%synergy
Reality Shift
38%inclusion6 decks16 decks
11%synergy
Three Steps Ahead
31%inclusion5 decks16 decks
21%synergy
Cryptic Command
31%inclusion5 decks16 decks
19%synergy
Arcane Denial
25%inclusion4 decks16 decks
-12%synergy
Harmonized Crescendo
25%inclusion2 decks8 decks
20%synergy
Archmage's Charm
19%inclusion3 decks16 decks
1%synergy
Flow of Knowledge
19%inclusion3 decks16 decks
4%synergy
Thassa's Rebuff
19%inclusion3 decks16 decks
18%synergy
Polymorphist's Jest
13%inclusion2 decks16 decks
11%synergy
Strix Serenade
13%inclusion2 decks16 decks
4%synergy
Resculpt
13%inclusion2 decks16 decks
-4%synergy
Filter Out
13%inclusion2 decks16 decks
9%synergy
Jwari Disruption
13%inclusion2 decks16 decks
8%synergy
Force of Negation
13%inclusion2 decks16 decks
-3%synergy
Snap
13%inclusion2 decks16 decks
-7%synergy
March of Swirling Mist
13%inclusion2 decks16 decks
5%synergy
Divert Disaster
7.7%inclusion1 decks13 decks
6%synergy
Muddle the Mixture
6.3%inclusion1 decks16 decks
-9%synergy
Brainstorm
6.3%inclusion1 decks16 decks
-35%synergy
Meeting of Minds
6.3%inclusion1 decks16 decks
3%synergy
Fact or Fiction
6.3%inclusion1 decks16 decks
-2%synergy
Mystic Reflection
6.3%inclusion1 decks16 decks
5%synergy
Dispel
6.3%inclusion1 decks16 decks
-2%synergy
Opt
6.3%inclusion1 decks16 decks
-19%synergy
Slip Out the Back
6.3%inclusion1 decks16 decks
-1%synergy
Commandeer
6.3%inclusion1 decks16 decks
0%synergy
Narset's Reversal
6.3%inclusion1 decks16 decks
-6%synergy
Long River's Pull
6.3%inclusion1 decks16 decks
2%synergy
Pact of Negation
6.3%inclusion1 decks16 decks
-3%synergy
Evacuation
6.3%inclusion1 decks16 decks
-1%synergy
Sorceries
Distant Melody
50%inclusion8 decks16 decks
45%synergy
Raise the Palisade
44%inclusion7 decks16 decks
40%synergy
Aquitect's Will
38%inclusion6 decks16 decks
32%synergy
Inundate
31%inclusion5 decks16 decks
29%synergy
Sea Gate Restoration
31%inclusion5 decks16 decks
16%synergy
Spectral Deluge
31%inclusion5 decks16 decks
21%synergy
Curse of the Swine
19%inclusion3 decks16 decks
8%synergy
Lórien Revealed
19%inclusion3 decks16 decks
10%synergy
Ponder
13%inclusion2 decks16 decks
-17%synergy
Crashing Tide
13%inclusion2 decks16 decks
12%synergy
Ravenform
13%inclusion2 decks16 decks
5%synergy
Wanderwine Farewell
13%inclusion1 decks8 decks
12%synergy
Chart a Course
6.3%inclusion1 decks16 decks
2%synergy
Consuming Tide
6.3%inclusion1 decks16 decks
3%synergy
Introduction to Annihilation
6.3%inclusion1 decks16 decks
6%synergy
Temporal Manipulation
6.3%inclusion1 decks16 decks
2%synergy
Capture of Jingzhou
6.3%inclusion1 decks16 decks
4%synergy
Expropriate
6.3%inclusion1 decks16 decks
3%synergy
Preordain
6.3%inclusion1 decks16 decks
-17%synergy
Time Warp
6.3%inclusion1 decks16 decks
1%synergy
Flow of Ideas
6.3%inclusion1 decks16 decks
2%synergy
Maddening Cacophony
6.3%inclusion1 decks16 decks
-1%synergy
Rite of Replication
6.3%inclusion1 decks16 decks
-1%synergy
Utility Artifacts
Kefnet's Monument
69%inclusion11 decks16 decks
63%synergy
Herald's Horn
63%inclusion10 decks16 decks
61%synergy
Bident of Thassa
63%inclusion10 decks16 decks
50%synergy
Chronicle of Victory
63%inclusion5 decks8 decks
62%synergy
Vanquisher's Banner
56%inclusion9 decks16 decks
55%synergy
Banner of Kinship
38%inclusion6 decks16 decks
35%synergy
Swiftfoot Boots
38%inclusion6 decks16 decks
9%synergy
Lightning Greaves
38%inclusion6 decks16 decks
11%synergy
Door of Destinies
31%inclusion5 decks16 decks
30%synergy
Wayfarer's Bauble
25%inclusion4 decks16 decks
8%synergy
Sword of the Animist
25%inclusion4 decks16 decks
20%synergy
Coat of Arms
19%inclusion3 decks16 decks
17%synergy
Aether Vial
19%inclusion3 decks16 decks
18%synergy
Quicksilver Fountain
13%inclusion2 decks16 decks
11%synergy
Bitterthorn, Nissa's Animus
13%inclusion2 decks16 decks
11%synergy
Stoneforge Masterwork
13%inclusion2 decks16 decks
12%synergy
Urza's Incubator
13%inclusion2 decks16 decks
11%synergy
Commander's Plate
13%inclusion2 decks16 decks
8%synergy
Peter Parker's Camera
7.7%inclusion1 decks13 decks
6%synergy
Buster Sword
7.1%inclusion1 decks14 decks
7%synergy
The Water Crystal
7.1%inclusion1 decks14 decks
-4%synergy
Genji Glove
7.1%inclusion1 decks14 decks
6%synergy
Cloud Key
6.3%inclusion1 decks16 decks
-1%synergy
Icon of Ancestry
6.3%inclusion1 decks16 decks
6%synergy
Sunstone
6.3%inclusion1 decks16 decks
6%synergy
Skullclamp
6.3%inclusion1 decks16 decks
0%synergy
Akroma's Memorial
6.3%inclusion1 decks16 decks
5%synergy
Azor's Gateway
6.3%inclusion1 decks16 decks
6%synergy
Eldrazi Monument
6.3%inclusion1 decks16 decks
5%synergy
Strionic Resonator
6.3%inclusion1 decks16 decks
4%synergy
Dowsing Dagger
6.3%inclusion1 decks16 decks
5%synergy
Enchantments
Reconnaissance Mission
38%inclusion6 decks16 decks
31%synergy
Spreading Seas
31%inclusion5 decks16 decks
30%synergy
Aquatic Incursion
31%inclusion5 decks16 decks
31%synergy
Propaganda
31%inclusion5 decks16 decks
-0%synergy
Wizard Class
25%inclusion4 decks16 decks
8%synergy
Leyline of Anticipation
19%inclusion3 decks16 decks
10%synergy
Witness Protection
19%inclusion3 decks16 decks
13%synergy
Military Intelligence
13%inclusion2 decks16 decks
11%synergy
Coastal Piracy
13%inclusion2 decks16 decks
7%synergy
Mystic Remora
13%inclusion2 decks16 decks
-14%synergy
Amphibian Downpour
13%inclusion2 decks16 decks
7%synergy
Teferi's Ageless Insight
6.3%inclusion1 decks16 decks
-11%synergy
Intruder Alarm
6.3%inclusion1 decks16 decks
3%synergy
Aqueous Form
6.3%inclusion1 decks16 decks
1%synergy
Imprisoned in the Moon
6.3%inclusion1 decks16 decks
-6%synergy
Unable to Scream
6.3%inclusion1 decks16 decks
3%synergy
Court of Vantress
6.3%inclusion1 decks16 decks
5%synergy
Opposition
6.3%inclusion1 decks16 decks
5%synergy
As Foretold
6.3%inclusion1 decks16 decks
2%synergy
Sea's Claim
6.3%inclusion1 decks16 decks
6%synergy
Combat Research
6.3%inclusion1 decks16 decks
4%synergy
Battles
Invasion of Segovia
6.3%inclusion1 decks16 decks
4%synergy
Utility Lands
Three Tree City
94%inclusion15 decks16 decks
90%synergy
Nykthos, Shrine to Nyx
81%inclusion13 decks16 decks
65%synergy
Mystic Sanctuary
69%inclusion11 decks16 decks
19%synergy
Reliquary Tower
63%inclusion10 decks16 decks
6%synergy
Otawara, Soaring City
56%inclusion9 decks16 decks
31%synergy
War Room
44%inclusion7 decks16 decks
28%synergy
Rogue's Passage
44%inclusion7 decks16 decks
28%synergy
Minamo, School at Water's Edge
38%inclusion6 decks16 decks
24%synergy
Halimar Depths
31%inclusion5 decks16 decks
22%synergy
Rivendell
25%inclusion4 decks16 decks
15%synergy
Castle Vantress
25%inclusion4 decks16 decks
7%synergy
Scavenger Grounds
19%inclusion3 decks16 decks
11%synergy
Sunken Palace
19%inclusion3 decks16 decks
15%synergy
Mistrise Village
13%inclusion2 decks15 decks
4%synergy
Wasteland
13%inclusion2 decks16 decks
11%synergy
Mutavault
13%inclusion2 decks16 decks
12%synergy
Lonely Sandbar
13%inclusion2 decks16 decks
-1%synergy
Terrain Generator
13%inclusion2 decks16 decks
5%synergy
Agna Qel'a
13%inclusion1 decks8 decks
5%synergy
Secret Tunnel
10%inclusion1 decks10 decks
9%synergy
Remote Isle
6.3%inclusion1 decks16 decks
2%synergy
Zoetic Cavern
6.3%inclusion1 decks16 decks
6%synergy
Arid Archway
6.3%inclusion1 decks16 decks
5%synergy
Riptide Laboratory
6.3%inclusion1 decks16 decks
-3%synergy
Svyelunite Temple
6.3%inclusion1 decks16 decks
6%synergy
Branch of Vitu-Ghazi
6.3%inclusion1 decks16 decks
6%synergy
Archway of Innovation
6.3%inclusion1 decks16 decks
-5%synergy
Strip Mine
6.3%inclusion1 decks16 decks
4%synergy
Guildless Commons
6.3%inclusion1 decks16 decks
4%synergy
Mana Artifacts
Sol Ring
88%inclusion14 decks16 decks
3%synergy
Patchwork Banner
81%inclusion13 decks16 decks
77%synergy
Heraldic Banner
50%inclusion8 decks16 decks
44%synergy
Arcane Signet
44%inclusion7 decks16 decks
-21%synergy
Thought Vessel
25%inclusion4 decks16 decks
-26%synergy
Extraplanar Lens
19%inclusion3 decks16 decks
11%synergy
Caged Sun
13%inclusion2 decks16 decks
2%synergy
Throne of Eldraine
13%inclusion2 decks16 decks
4%synergy
White Lotus Tile
10%inclusion1 decks10 decks
9%synergy
Bender's Waterskin
7.7%inclusion1 decks13 decks
-4%synergy
Aetheric Amplifier
6.7%inclusion1 decks15 decks
6%synergy
Commander's Sphere
6.3%inclusion1 decks16 decks
-2%synergy
Gauntlet of Power
6.3%inclusion1 decks16 decks
2%synergy
Sky Diamond
6.3%inclusion1 decks16 decks
-16%synergy
Lotus Petal
6.3%inclusion1 decks16 decks
-6%synergy
Liquimetal Torque
6.3%inclusion1 decks16 decks
-0%synergy
Midnight Clock
6.3%inclusion1 decks16 decks
-13%synergy
Nyx Lotus
6.3%inclusion1 decks16 decks
3%synergy
Lands
Island
81%inclusion13 decks16 decks
-13%synergy
Cavern of Souls
56%inclusion9 decks16 decks
52%synergy
Path of Ancestry
56%inclusion9 decks16 decks
53%synergy
Sink into Stupor
44%inclusion7 decks16 decks
21%synergy
Glasspool Mimic
38%inclusion6 decks16 decks
31%synergy
Sea Gate Restoration
31%inclusion5 decks16 decks
16%synergy
Myriad Landscape
25%inclusion4 decks16 decks
0%synergy
Scalding Tarn
25%inclusion4 decks16 decks
18%synergy
Flooded Strand
25%inclusion4 decks16 decks
17%synergy
Misty Rainforest
19%inclusion3 decks16 decks
11%synergy
Fabled Passage
19%inclusion3 decks16 decks
16%synergy
Snow-Covered Island
19%inclusion3 decks16 decks
11%synergy
Polluted Delta
19%inclusion3 decks16 decks
11%synergy
Prismatic Vista
13%inclusion2 decks16 decks
8%synergy
Command Tower
13%inclusion2 decks16 decks
8%synergy
Hydroelectric Specimen
13%inclusion2 decks16 decks
-2%synergy
Talon Gates of Madara
13%inclusion2 decks16 decks
9%synergy
Jwari Disruption
13%inclusion2 decks16 decks
8%synergy
Evolving Wilds
13%inclusion2 decks16 decks
8%synergy
Gemstone Caverns
13%inclusion2 decks16 decks
6%synergy
Terramorphic Expanse
6.3%inclusion1 decks16 decks
3%synergy
Heap Gate
6.3%inclusion1 decks16 decks
6%synergy
Gond Gate
6.3%inclusion1 decks16 decks
6%synergy
Horizon of Progress
6.3%inclusion1 decks16 decks
5%synergy
Plaza of Harmony
6.3%inclusion1 decks16 decks
6%synergy
Umara Wizard
6.3%inclusion1 decks16 decks
6%synergy
Demolition Field
6.3%inclusion1 decks16 decks
1%synergy
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