Svyelun of Sea and Sky (Commander) - Expensive Core

Svyelun of Sea and Sky
Rank #1,221
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
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Attuma, Atlantean Warlord
43%inclusion3 decks7 decks
41%synergy
Namor the Sub-Mariner
29%inclusion2 decks7 decks
28%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
Merrow Reejerey
100%inclusion16 decks16 decks
98%synergy
Master of the Pearl Trident
100%inclusion16 decks16 decks
98%synergy
Stonybrook Banneret
100%inclusion16 decks16 decks
96%synergy
Mist Dancer
94%inclusion15 decks16 decks
93%synergy
Lord of Atlantis
94%inclusion15 decks16 decks
92%synergy
Deeproot Pilgrimage
94%inclusion15 decks16 decks
92%synergy
Merfolk Sovereign
94%inclusion15 decks16 decks
92%synergy
Top Cards
Kindred Discovery
94%inclusion15 decks16 decks
87%synergy
Sapphire Medallion
94%inclusion15 decks16 decks
34%synergy
Vodalian Hexcatcher
88%inclusion14 decks16 decks
86%synergy
Merrow Commerce
88%inclusion14 decks16 decks
86%synergy
Reflections of Littjara
88%inclusion14 decks16 decks
84%synergy
Counterspell
88%inclusion14 decks16 decks
22%synergy
Deeproot Waters
88%inclusion14 decks16 decks
86%synergy
Merrow Harbinger
81%inclusion13 decks16 decks
80%synergy
Deepchannel Mentor
75%inclusion12 decks16 decks
73%synergy
Merfolk Trickster
75%inclusion12 decks16 decks
74%synergy
Game Changers
Rhystic Study
6.3%inclusion1 decks16 decks
-25%synergy
Fierce Guardianship
6.3%inclusion1 decks16 decks
-16%synergy
Cyclonic Rift
6.3%inclusion1 decks16 decks
-26%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
Harbinger of the Tides
69%inclusion11 decks16 decks
68%synergy
Mindspring Merfolk
64%inclusion9 decks14 decks
63%synergy
Lullmage Mentor
63%inclusion10 decks16 decks
61%synergy
Tide Shaper
63%inclusion10 decks16 decks
62%synergy
Triton Shorestalker
63%inclusion10 decks16 decks
59%synergy
Thieving Skydiver
63%inclusion10 decks16 decks
59%synergy
Coralhelm Commander
56%inclusion9 decks16 decks
55%synergy
Summon: Leviathan
54%inclusion7 decks13 decks
52%synergy
Master of Waves
50%inclusion8 decks16 decks
47%synergy
Silvergill Adept
50%inclusion8 decks16 decks
49%synergy
Kiora, the Rising Tide
47%inclusion7 decks15 decks
44%synergy
Roaming Throne
44%inclusion7 decks16 decks
40%synergy
Seahunter
44%inclusion7 decks16 decks
43%synergy
Thada Adel, Acquisitor
44%inclusion7 decks16 decks
42%synergy
Tempest Caller
44%inclusion7 decks16 decks
43%synergy
Stormtide Leviathan
38%inclusion6 decks16 decks
31%synergy
Metallic Mimic
38%inclusion6 decks16 decks
36%synergy
Glasspool Mimic
38%inclusion6 decks16 decks
31%synergy
Wanderwine Prophets
38%inclusion6 decks16 decks
37%synergy
Floodpits Drowner
33%inclusion5 decks15 decks
32%synergy
True-Name Nemesis
31%inclusion5 decks16 decks
30%synergy
Cosi's Trickster
31%inclusion5 decks16 decks
31%synergy
Rishadan Dockhand
31%inclusion5 decks16 decks
31%synergy
River Sneak
31%inclusion5 decks16 decks
31%synergy
Wake Thrasher
31%inclusion5 decks16 decks
31%synergy
Disruptor of Currents
29%inclusion2 decks7 decks
28%synergy
Champions of the Shoal
29%inclusion2 decks7 decks
28%synergy
Alandra, Sky Dreamer
25%inclusion4 decks16 decks
18%synergy
Cursecatcher
25%inclusion4 decks16 decks
24%synergy
Streambed Aquitects
25%inclusion4 decks16 decks
25%synergy
Thassa, God of the Sea
25%inclusion4 decks16 decks
21%synergy
Sea Scryer
25%inclusion4 decks16 decks
24%synergy
Titan of Littjara
25%inclusion4 decks16 decks
23%synergy
Harmonized Trio
25%inclusion1 decks4 decks
17%synergy
Hydro-Channeler
25%inclusion1 decks4 decks
23%synergy
Enduring Curiosity
20%inclusion3 decks15 decks
13%synergy
Eluge, the Shoreless Sea
19%inclusion3 decks16 decks
11%synergy
Surgespanner
19%inclusion3 decks16 decks
18%synergy
Tidal Warrior
19%inclusion3 decks16 decks
18%synergy
Library Larcenist
19%inclusion3 decks16 decks
18%synergy
Silvergill Mentor
14%inclusion1 decks7 decks
14%synergy
Wonder
13%inclusion2 decks16 decks
7%synergy
Frostwind Invoker
13%inclusion2 decks16 decks
12%synergy
Tidal Courier
13%inclusion2 decks16 decks
12%synergy
Phantasmal Image
13%inclusion2 decks16 decks
7%synergy
Merfolk Spy
13%inclusion2 decks16 decks
12%synergy
Slinn Voda, the Rising Deep
13%inclusion2 decks16 decks
11%synergy
Empress Galina
13%inclusion2 decks16 decks
12%synergy
Instants
Swan Song
63%inclusion10 decks16 decks
35%synergy
High Tide
63%inclusion10 decks16 decks
18%synergy
An Offer You Can't Refuse
50%inclusion8 decks16 decks
12%synergy
Pongify
44%inclusion7 decks16 decks
3%synergy
Rapid Hybridization
44%inclusion7 decks16 decks
9%synergy
Flare of Denial
44%inclusion7 decks16 decks
37%synergy
Mana Drain
44%inclusion7 decks16 decks
17%synergy
Negate
38%inclusion6 decks16 decks
0%synergy
Reality Shift
38%inclusion6 decks16 decks
11%synergy
Aetherize
38%inclusion6 decks16 decks
7%synergy
Arcane Denial
38%inclusion6 decks16 decks
1%synergy
Sink into Stupor
38%inclusion6 decks16 decks
15%synergy
Three Steps Ahead
31%inclusion5 decks16 decks
21%synergy
Cryptic Command
31%inclusion5 decks16 decks
19%synergy
Harmonized Crescendo
29%inclusion2 decks7 decks
24%synergy
Thassa's Rebuff
25%inclusion4 decks16 decks
24%synergy
Resculpt
19%inclusion3 decks16 decks
2%synergy
Archmage's Charm
19%inclusion3 decks16 decks
2%synergy
Filter Out
19%inclusion3 decks16 decks
16%synergy
Flow of Knowledge
19%inclusion3 decks16 decks
3%synergy
Brainstorm
13%inclusion2 decks16 decks
-28%synergy
Polymorphist's Jest
13%inclusion2 decks16 decks
11%synergy
Dispel
13%inclusion2 decks16 decks
4%synergy
Opt
13%inclusion2 decks16 decks
-13%synergy
Jwari Disruption
13%inclusion2 decks16 decks
8%synergy
Snap
13%inclusion2 decks16 decks
-7%synergy
March of Swirling Mist
13%inclusion2 decks16 decks
5%synergy
Force of Negation
13%inclusion2 decks16 decks
-3%synergy
Narset's Reversal
13%inclusion2 decks16 decks
-0%synergy
Muddle the Mixture
6.3%inclusion1 decks16 decks
-9%synergy
Meeting of Minds
6.3%inclusion1 decks16 decks
3%synergy
Essence Scatter
6.3%inclusion1 decks16 decks
2%synergy
Strix Serenade
6.3%inclusion1 decks16 decks
-3%synergy
Slip Out the Back
6.3%inclusion1 decks16 decks
-1%synergy
Mystic Reflection
6.3%inclusion1 decks16 decks
5%synergy
Mystic Confluence
6.3%inclusion1 decks16 decks
-3%synergy
Pact of Negation
6.3%inclusion1 decks16 decks
-3%synergy
Mana Leak
6.3%inclusion1 decks16 decks
0%synergy
Sorceries
Distant Melody
56%inclusion9 decks16 decks
51%synergy
Aquitect's Will
38%inclusion6 decks16 decks
32%synergy
Raise the Palisade
38%inclusion6 decks16 decks
34%synergy
Spectral Deluge
31%inclusion5 decks16 decks
21%synergy
Inundate
25%inclusion4 decks16 decks
23%synergy
Sea Gate Restoration
25%inclusion4 decks16 decks
10%synergy
Ponder
19%inclusion3 decks16 decks
-10%synergy
Curse of the Swine
19%inclusion3 decks16 decks
8%synergy
Lórien Revealed
19%inclusion3 decks16 decks
10%synergy
Ravenform
19%inclusion3 decks16 decks
11%synergy
Wanderwine Farewell
14%inclusion1 decks7 decks
14%synergy
Crashing Tide
13%inclusion2 decks16 decks
12%synergy
Preordain
13%inclusion2 decks16 decks
-11%synergy
Chart a Course
6.3%inclusion1 decks16 decks
2%synergy
Consuming Tide
6.3%inclusion1 decks16 decks
3%synergy
Capture of Jingzhou
6.3%inclusion1 decks16 decks
4%synergy
Expropriate
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
Flow of Ideas
6.3%inclusion1 decks16 decks
2%synergy
Rite of Replication
6.3%inclusion1 decks16 decks
-1%synergy
Time Warp
6.3%inclusion1 decks16 decks
1%synergy
Maddening Cacophony
6.3%inclusion1 decks16 decks
-1%synergy
Utility Artifacts
Bident of Thassa
69%inclusion11 decks16 decks
56%synergy
Herald's Horn
69%inclusion11 decks16 decks
67%synergy
Kefnet's Monument
63%inclusion10 decks16 decks
56%synergy
Chronicle of Victory
57%inclusion4 decks7 decks
56%synergy
Vanquisher's Banner
56%inclusion9 decks16 decks
55%synergy
Banner of Kinship
40%inclusion6 decks15 decks
37%synergy
Door of Destinies
38%inclusion6 decks16 decks
37%synergy
Lightning Greaves
38%inclusion6 decks16 decks
11%synergy
Swiftfoot Boots
31%inclusion5 decks16 decks
3%synergy
Sword of the Animist
25%inclusion4 decks16 decks
20%synergy
Wayfarer's Bauble
19%inclusion3 decks16 decks
2%synergy
Coat of Arms
19%inclusion3 decks16 decks
17%synergy
Urza's Incubator
19%inclusion3 decks16 decks
18%synergy
Quicksilver Fountain
13%inclusion2 decks16 decks
11%synergy
Stoneforge Masterwork
13%inclusion2 decks16 decks
12%synergy
Commander's Plate
13%inclusion2 decks16 decks
8%synergy
Aether Vial
13%inclusion2 decks16 decks
12%synergy
The Water Crystal
7.7%inclusion1 decks13 decks
-3%synergy
Genji Glove
7.7%inclusion1 decks13 decks
6%synergy
Buster Sword
7.7%inclusion1 decks13 decks
7%synergy
The Indomitable
6.3%inclusion1 decks16 decks
4%synergy
Cloud Key
6.3%inclusion1 decks16 decks
-1%synergy
Sunstone
6.3%inclusion1 decks16 decks
6%synergy
Icon of Ancestry
6.3%inclusion1 decks16 decks
6%synergy
Bitterthorn, Nissa's Animus
6.3%inclusion1 decks16 decks
5%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
Aquatic Incursion
31%inclusion5 decks16 decks
31%synergy
Spreading Seas
31%inclusion5 decks16 decks
30%synergy
Wizard Class
25%inclusion4 decks16 decks
8%synergy
Leyline of Anticipation
25%inclusion4 decks16 decks
16%synergy
Amphibian Downpour
19%inclusion3 decks16 decks
13%synergy
Propaganda
19%inclusion3 decks16 decks
-13%synergy
Imprisoned in the Moon
13%inclusion2 decks16 decks
0%synergy
Military Intelligence
13%inclusion2 decks16 decks
11%synergy
Coastal Piracy
13%inclusion2 decks16 decks
7%synergy
Witness Protection
13%inclusion2 decks16 decks
7%synergy
Unable to Scream
6.7%inclusion1 decks15 decks
3%synergy
Teferi's Ageless Insight
6.3%inclusion1 decks16 decks
-11%synergy
Aqueous Form
6.3%inclusion1 decks16 decks
1%synergy
Court of Vantress
6.3%inclusion1 decks16 decks
5%synergy
Opposition
6.3%inclusion1 decks16 decks
5%synergy
Sea's Claim
6.3%inclusion1 decks16 decks
6%synergy
Combat Research
6.3%inclusion1 decks16 decks
4%synergy
Mystic Remora
6.3%inclusion1 decks16 decks
-20%synergy
As Foretold
6.3%inclusion1 decks16 decks
2%synergy
Planeswalkers
Jace, Wielder of Mysteries
6.3%inclusion1 decks16 decks
-9%synergy
Utility Lands
Three Tree City
94%inclusion15 decks16 decks
90%synergy
Nykthos, Shrine to Nyx
88%inclusion14 decks16 decks
71%synergy
Reliquary Tower
75%inclusion12 decks16 decks
19%synergy
Mystic Sanctuary
56%inclusion9 decks16 decks
6%synergy
Otawara, Soaring City
56%inclusion9 decks16 decks
31%synergy
Minamo, School at Water's Edge
38%inclusion6 decks16 decks
25%synergy
Halimar Depths
38%inclusion6 decks16 decks
28%synergy
War Room
38%inclusion6 decks16 decks
22%synergy
Rogue's Passage
38%inclusion6 decks16 decks
22%synergy
Castle Vantress
38%inclusion6 decks16 decks
19%synergy
Rivendell
31%inclusion5 decks16 decks
21%synergy
Scavenger Grounds
19%inclusion3 decks16 decks
11%synergy
Sunken Palace
19%inclusion3 decks16 decks
15%synergy
Mistrise Village
14%inclusion2 decks14 decks
5%synergy
Agna Qel'a
14%inclusion1 decks7 decks
7%synergy
Wasteland
13%inclusion2 decks16 decks
11%synergy
Mutavault
13%inclusion2 decks16 decks
12%synergy
Lonely Sandbar
13%inclusion2 decks16 decks
-1%synergy
Secret Tunnel
11%inclusion1 decks9 decks
10%synergy
Zoetic Cavern
6.3%inclusion1 decks16 decks
6%synergy
Arid Archway
6.3%inclusion1 decks16 decks
5%synergy
Remote Isle
6.3%inclusion1 decks16 decks
2%synergy
Branch of Vitu-Ghazi
6.3%inclusion1 decks16 decks
6%synergy
Riptide Laboratory
6.3%inclusion1 decks16 decks
-3%synergy
Svyelunite Temple
6.3%inclusion1 decks16 decks
6%synergy
Terrain Generator
6.3%inclusion1 decks16 decks
-2%synergy
Strip Mine
6.3%inclusion1 decks16 decks
4%synergy
Guildless Commons
6.3%inclusion1 decks16 decks
4%synergy
Archway of Innovation
6.3%inclusion1 decks16 decks
-5%synergy
Mana Artifacts
Sol Ring
88%inclusion14 decks16 decks
3%synergy
Patchwork Banner
81%inclusion13 decks16 decks
77%synergy
Arcane Signet
38%inclusion6 decks16 decks
-27%synergy
Heraldic Banner
38%inclusion6 decks16 decks
32%synergy
Thought Vessel
31%inclusion5 decks16 decks
-20%synergy
Caged Sun
19%inclusion3 decks16 decks
8%synergy
Throne of Eldraine
19%inclusion3 decks16 decks
10%synergy
Extraplanar Lens
13%inclusion2 decks16 decks
4%synergy
White Lotus Tile
11%inclusion1 decks9 decks
10%synergy
Bender's Waterskin
8.3%inclusion1 decks12 decks
-3%synergy
Aetheric Amplifier
7.1%inclusion1 decks14 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
Decanter of Endless Water
6.3%inclusion1 decks16 decks
-7%synergy
Liquimetal Torque
6.3%inclusion1 decks16 decks
-0%synergy
Sceptre of Eternal Glory
6.3%inclusion1 decks16 decks
2%synergy
Nyx Lotus
6.3%inclusion1 decks16 decks
3%synergy
Midnight Clock
6.3%inclusion1 decks16 decks
-13%synergy
Lands
Island
88%inclusion14 decks16 decks
-6%synergy
Cavern of Souls
69%inclusion11 decks16 decks
64%synergy
Path of Ancestry
50%inclusion8 decks16 decks
46%synergy
Sink into Stupor
38%inclusion6 decks16 decks
15%synergy
Glasspool Mimic
38%inclusion6 decks16 decks
31%synergy
Sea Gate Restoration
25%inclusion4 decks16 decks
10%synergy
Myriad Landscape
19%inclusion3 decks16 decks
-6%synergy
Scalding Tarn
19%inclusion3 decks16 decks
11%synergy
Flooded Strand
19%inclusion3 decks16 decks
11%synergy
Command Tower
13%inclusion2 decks16 decks
8%synergy
Misty Rainforest
13%inclusion2 decks16 decks
5%synergy
Fabled Passage
13%inclusion2 decks16 decks
9%synergy
Snow-Covered Island
13%inclusion2 decks16 decks
5%synergy
Jwari Disruption
13%inclusion2 decks16 decks
8%synergy
Polluted Delta
13%inclusion2 decks16 decks
4%synergy
Evolving Wilds
13%inclusion2 decks16 decks
8%synergy
Prismatic Vista
6.3%inclusion1 decks16 decks
2%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
Urza's Cave
6.3%inclusion1 decks16 decks
2%synergy
Plaza of Harmony
6.3%inclusion1 decks16 decks
6%synergy
Umara Wizard
6.3%inclusion1 decks16 decks
6%synergy
Talon Gates of Madara
6.3%inclusion1 decks16 decks
3%synergy
Hydroelectric Specimen
6.3%inclusion1 decks16 decks
-8%synergy
Gemstone Caverns
6.3%inclusion1 decks16 decks
0%synergy
Demolition Field
6.3%inclusion1 decks16 decks
1%synergy
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