Svyelun of Sea and Sky (Commander) - Optimized Merfolk

Svyelun of Sea and Sky
Rank #1,271
11decks
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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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Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Master of the Pearl Trident
100%inclusion11 decks11 decks
97%synergy
Emperor Mihail II
91%inclusion10 decks11 decks
89%synergy
Kopala, Warden of Waves
91%inclusion10 decks11 decks
89%synergy
Deeproot Pilgrimage
91%inclusion10 decks11 decks
89%synergy
Merfolk Sovereign
91%inclusion10 decks11 decks
89%synergy
Stonybrook Banneret
91%inclusion10 decks11 decks
87%synergy
Deepchannel Mentor
82%inclusion9 decks11 decks
80%synergy
Merrow Reejerey
82%inclusion9 decks11 decks
80%synergy
Vodalian Hexcatcher
82%inclusion9 decks11 decks
79%synergy
Triton Shorestalker
82%inclusion9 decks11 decks
79%synergy
Top Cards
Sapphire Medallion
82%inclusion9 decks11 decks
22%synergy
Harbinger of the Seas
73%inclusion8 decks11 decks
65%synergy
Lord of Atlantis
73%inclusion8 decks11 decks
71%synergy
Distant Melody
73%inclusion8 decks11 decks
68%synergy
Kefnet's Monument
73%inclusion8 decks11 decks
67%synergy
Counterspell
73%inclusion8 decks11 decks
7%synergy
Merrow Commerce
73%inclusion8 decks11 decks
71%synergy
High Tide
73%inclusion8 decks11 decks
29%synergy
Bident of Thassa
73%inclusion8 decks11 decks
60%synergy
Mist-Cloaked Herald
73%inclusion8 decks11 decks
70%synergy
Game Changers
Cyclonic Rift
55%inclusion6 decks11 decks
23%synergy
Rhystic Study
27%inclusion3 decks11 decks
-4%synergy
Fierce Guardianship
27%inclusion3 decks11 decks
5%synergy
Thassa's Oracle
18%inclusion2 decks11 decks
6%synergy
Mystical Tutor
18%inclusion2 decks11 decks
-3%synergy
Force of Will
9.1%inclusion1 decks11 decks
-8%synergy
Chrome Mox
9.1%inclusion1 decks11 decks
0%synergy
Creatures
Merfolk Trickster
73%inclusion8 decks11 decks
71%synergy
Rishadan Dockhand
64%inclusion7 decks11 decks
63%synergy
Lullmage Mentor
64%inclusion7 decks11 decks
61%synergy
Harbinger of the Tides
64%inclusion7 decks11 decks
62%synergy
Thada Adel, Acquisitor
64%inclusion7 decks11 decks
62%synergy
Mist Dancer
64%inclusion7 decks11 decks
62%synergy
Silvergill Adept
64%inclusion7 decks11 decks
63%synergy
Tide Shaper
64%inclusion7 decks11 decks
63%synergy
Thieving Skydiver
64%inclusion7 decks11 decks
60%synergy
Seafloor Oracle
64%inclusion7 decks11 decks
62%synergy
Attuma, Atlantean Warlord
56%inclusion5 decks9 decks
53%synergy
Merrow Harbinger
55%inclusion6 decks11 decks
53%synergy
Coralhelm Commander
55%inclusion6 decks11 decks
54%synergy
True-Name Nemesis
55%inclusion6 decks11 decks
54%synergy
Tishana's Tidebinder
55%inclusion6 decks11 decks
50%synergy
Wanderwine Prophets
55%inclusion6 decks11 decks
54%synergy
Tempest Caller
55%inclusion6 decks11 decks
54%synergy
Streambed Aquitects
36%inclusion4 decks11 decks
36%synergy
River Sneak
36%inclusion4 decks11 decks
36%synergy
Thassa, God of the Sea
36%inclusion4 decks11 decks
33%synergy
Tidal Warrior
36%inclusion4 decks11 decks
36%synergy
Wake Thrasher
36%inclusion4 decks11 decks
36%synergy
Namor the Sub-Mariner
33%inclusion3 decks9 decks
32%synergy
Master of Waves
27%inclusion3 decks11 decks
24%synergy
Seahunter
27%inclusion3 decks11 decks
27%synergy
Merfolk Looter
27%inclusion3 decks11 decks
25%synergy
Alandra, Sky Dreamer
27%inclusion3 decks11 decks
20%synergy
Daughter of the Deep
25%inclusion1 decks4 decks
22%synergy
Atlantean Skirmisher
25%inclusion1 decks4 decks
25%synergy
Disruptor of Currents
22%inclusion2 decks9 decks
21%synergy
Silvergill Mentor
22%inclusion2 decks9 decks
22%synergy
Champions of the Shoal
22%inclusion2 decks9 decks
22%synergy
Enclave Elite
18%inclusion2 decks11 decks
18%synergy
Mindspring Merfolk
18%inclusion2 decks11 decks
17%synergy
Roaming Throne
18%inclusion2 decks11 decks
14%synergy
Cosi's Trickster
18%inclusion2 decks11 decks
18%synergy
Floodpits Drowner
18%inclusion2 decks11 decks
17%synergy
Kiora, the Rising Tide
18%inclusion2 decks11 decks
15%synergy
Raving Visionary
18%inclusion2 decks11 decks
18%synergy
Cursecatcher
18%inclusion2 decks11 decks
17%synergy
Enclave Cryptologist
18%inclusion2 decks11 decks
18%synergy
Shipwreck Dowser
18%inclusion2 decks11 decks
16%synergy
Gray Harbor Merfolk
18%inclusion2 decks11 decks
18%synergy
Summon: Leviathan
18%inclusion2 decks11 decks
16%synergy
Landscape Painter
17%inclusion1 decks6 decks
16%synergy
Harmonized Trio
17%inclusion1 decks6 decks
9%synergy
Silvergill Peddler
11%inclusion1 decks9 decks
11%synergy
Gravelgill Scoundrel
11%inclusion1 decks9 decks
11%synergy
Pestered Wellguard
11%inclusion1 decks9 decks
11%synergy
Coral Commando
9.1%inclusion1 decks11 decks
9%synergy
Instants
Reality Shift
64%inclusion7 decks11 decks
38%synergy
Pongify
55%inclusion6 decks11 decks
14%synergy
Negate
55%inclusion6 decks11 decks
17%synergy
Aetherize
55%inclusion6 decks11 decks
23%synergy
Arcane Denial
55%inclusion6 decks11 decks
18%synergy
Rapid Hybridization
45%inclusion5 decks11 decks
11%synergy
Mana Drain
45%inclusion5 decks11 decks
19%synergy
Thassa's Rebuff
45%inclusion5 decks11 decks
44%synergy
An Offer You Can't Refuse
36%inclusion4 decks11 decks
-3%synergy
Swan Song
36%inclusion4 decks11 decks
9%synergy
Brainstorm
27%inclusion3 decks11 decks
-13%synergy
Harmonized Crescendo
22%inclusion2 decks9 decks
17%synergy
Blink of an Eye
18%inclusion2 decks11 decks
17%synergy
Resculpt
18%inclusion2 decks11 decks
2%synergy
Force of Negation
18%inclusion2 decks11 decks
3%synergy
Sink into Stupor
18%inclusion2 decks11 decks
-5%synergy
Swat Away
11%inclusion1 decks9 decks
11%synergy
Muddle the Mixture
9.1%inclusion1 decks11 decks
-6%synergy
Frantic Search
9.1%inclusion1 decks11 decks
-23%synergy
Run Away Together
9.1%inclusion1 decks11 decks
5%synergy
Bone to Ash
9.1%inclusion1 decks11 decks
9%synergy
Spell Snare
9.1%inclusion1 decks11 decks
8%synergy
Censor
9.1%inclusion1 decks11 decks
9%synergy
Flare of Denial
9.1%inclusion1 decks11 decks
2%synergy
Leadership Vacuum
9.1%inclusion1 decks11 decks
8%synergy
Befuddle
9.1%inclusion1 decks11 decks
9%synergy
Opt
9.1%inclusion1 decks11 decks
-16%synergy
Strix Serenade
9.1%inclusion1 decks11 decks
1%synergy
Bewildering Blizzard
9.1%inclusion1 decks11 decks
9%synergy
Archmage's Charm
9.1%inclusion1 decks11 decks
-8%synergy
Jwari Disruption
9.1%inclusion1 decks11 decks
4%synergy
Cryptic Command
9.1%inclusion1 decks11 decks
-3%synergy
Choking Tethers
9.1%inclusion1 decks11 decks
9%synergy
Snap
9.1%inclusion1 decks11 decks
-10%synergy
Ghostly Flicker
9.1%inclusion1 decks11 decks
-3%synergy
Flow of Knowledge
9.1%inclusion1 decks11 decks
-5%synergy
Masterful Replication
9.1%inclusion1 decks11 decks
8%synergy
Mystic Confluence
9.1%inclusion1 decks11 decks
0%synergy
Narset's Reversal
9.1%inclusion1 decks11 decks
-3%synergy
Abjure
9.1%inclusion1 decks11 decks
5%synergy
March of Swirling Mist
9.1%inclusion1 decks11 decks
2%synergy
Pact of Negation
9.1%inclusion1 decks11 decks
-0%synergy
Sorceries
Aquitect's Will
64%inclusion7 decks11 decks
59%synergy
Raise the Palisade
55%inclusion6 decks11 decks
51%synergy
Ponder
36%inclusion4 decks11 decks
7%synergy
Spectral Deluge
27%inclusion3 decks11 decks
18%synergy
Curse of the Swine
18%inclusion2 decks11 decks
8%synergy
Wanderwine Farewell
11%inclusion1 decks9 decks
11%synergy
Inundate
9.1%inclusion1 decks11 decks
7%synergy
Sleight of Hand
9.1%inclusion1 decks11 decks
6%synergy
Walk the Aeons
9.1%inclusion1 decks11 decks
7%synergy
Rhythmic Water Vortex
9.1%inclusion1 decks11 decks
9%synergy
Crashing Tide
9.1%inclusion1 decks11 decks
9%synergy
Part the Waterveil
9.1%inclusion1 decks11 decks
8%synergy
Temporal Cleansing
9.1%inclusion1 decks11 decks
9%synergy
Capture of Jingzhou
9.1%inclusion1 decks11 decks
7%synergy
Blatant Thievery
9.1%inclusion1 decks11 decks
6%synergy
Ancestral Vision
9.1%inclusion1 decks11 decks
8%synergy
Unexplained Vision
9.1%inclusion1 decks11 decks
9%synergy
Preordain
9.1%inclusion1 decks11 decks
-14%synergy
Mercurial Transformation
9.1%inclusion1 decks11 decks
9%synergy
Timetwister
9.1%inclusion1 decks11 decks
7%synergy
Ravenform
9.1%inclusion1 decks11 decks
2%synergy
Time Warp
9.1%inclusion1 decks11 decks
4%synergy
Solve the Equation
9.1%inclusion1 decks11 decks
-2%synergy
Utility Artifacts
Herald's Horn
45%inclusion5 decks11 decks
44%synergy
Swiftfoot Boots
45%inclusion5 decks11 decks
17%synergy
Vanquisher's Banner
36%inclusion4 decks11 decks
35%synergy
Lightning Greaves
36%inclusion4 decks11 decks
10%synergy
Chronicle of Victory
33%inclusion3 decks9 decks
32%synergy
Sword of Hearth and Home
18%inclusion2 decks11 decks
16%synergy
Sword of the Animist
18%inclusion2 decks11 decks
13%synergy
Dawn-Blessed Pennant
11%inclusion1 decks9 decks
11%synergy
Gathering Stone
11%inclusion1 decks9 decks
11%synergy
Nettlecyst
9.1%inclusion1 decks11 decks
7%synergy
Team Pennant
9.1%inclusion1 decks11 decks
9%synergy
Staff of the Mind Magus
9.1%inclusion1 decks11 decks
9%synergy
Kraken's Eye
9.1%inclusion1 decks11 decks
9%synergy
Umezawa's Jitte
9.1%inclusion1 decks11 decks
9%synergy
Cranial Archive
9.1%inclusion1 decks11 decks
9%synergy
Fishing Pole
9.1%inclusion1 decks11 decks
9%synergy
Rogue's Gloves
9.1%inclusion1 decks11 decks
9%synergy
Wayfarer's Bauble
9.1%inclusion1 decks11 decks
-8%synergy
Masterwork of Ingenuity
9.1%inclusion1 decks11 decks
8%synergy
Courier's Capsule
9.1%inclusion1 decks11 decks
9%synergy
Leyline Axe
9.1%inclusion1 decks11 decks
7%synergy
Mantle of Tides
9.1%inclusion1 decks11 decks
9%synergy
Chariot of Victory
9.1%inclusion1 decks11 decks
9%synergy
Coat of Arms
9.1%inclusion1 decks11 decks
7%synergy
Haunted Cloak
9.1%inclusion1 decks11 decks
8%synergy
Sword of Truth and Justice
9.1%inclusion1 decks11 decks
8%synergy
Armory of Iroas
9.1%inclusion1 decks11 decks
9%synergy
Banner of Kinship
9.1%inclusion1 decks11 decks
6%synergy
Door of Destinies
9.1%inclusion1 decks11 decks
8%synergy
Excalibur, Sword of Eden
9.1%inclusion1 decks11 decks
8%synergy
Fireshrieker
9.1%inclusion1 decks11 decks
4%synergy
Sanctuary Blade
9.1%inclusion1 decks11 decks
9%synergy
Goggles of Night
9.1%inclusion1 decks11 decks
9%synergy
Sword of War and Peace
9.1%inclusion1 decks11 decks
8%synergy
Winter Moon
9.1%inclusion1 decks11 decks
5%synergy
Goldvein Pick
9.1%inclusion1 decks11 decks
9%synergy
Tome of Legends
9.1%inclusion1 decks11 decks
9%synergy
Loxodon Warhammer
9.1%inclusion1 decks11 decks
8%synergy
Blackblade Reforged
9.1%inclusion1 decks11 decks
5%synergy
Hero's Blade
9.1%inclusion1 decks11 decks
9%synergy
Forebear's Blade
9.1%inclusion1 decks11 decks
9%synergy
Aether Vial
9.1%inclusion1 decks11 decks
9%synergy
Damping Sphere
9.1%inclusion1 decks11 decks
9%synergy
Enchantments
Deeproot Waters
64%inclusion7 decks11 decks
62%synergy
Kindred Discovery
55%inclusion6 decks11 decks
48%synergy
Reconnaissance Mission
55%inclusion6 decks11 decks
48%synergy
Spreading Seas
55%inclusion6 decks11 decks
53%synergy
Reflections of Littjara
55%inclusion6 decks11 decks
51%synergy
Wizard Class
27%inclusion3 decks11 decks
10%synergy
Imprisoned in the Moon
18%inclusion2 decks11 decks
6%synergy
Coastal Piracy
18%inclusion2 decks11 decks
13%synergy
Mystic Remora
18%inclusion2 decks11 decks
-8%synergy
Back to Basics
9.1%inclusion1 decks11 decks
3%synergy
Intruder Alarm
9.1%inclusion1 decks11 decks
6%synergy
Curiosity
9.1%inclusion1 decks11 decks
6%synergy
Aqueous Form
9.1%inclusion1 decks11 decks
3%synergy
Military Intelligence
9.1%inclusion1 decks11 decks
8%synergy
Steal Enchantment
9.1%inclusion1 decks11 decks
8%synergy
Ichthyomorphosis
9.1%inclusion1 decks11 decks
8%synergy
Amphibian Downpour
9.1%inclusion1 decks11 decks
3%synergy
Witness Protection
9.1%inclusion1 decks11 decks
4%synergy
Aquatic Incursion
9.1%inclusion1 decks11 decks
9%synergy
Propaganda
9.1%inclusion1 decks11 decks
-23%synergy
Sea's Claim
9.1%inclusion1 decks11 decks
9%synergy
Ior Ruin Expedition
9.1%inclusion1 decks11 decks
9%synergy
Planeswalkers
Mu Yanling
9.1%inclusion1 decks11 decks
9%synergy
Utility Lands
Reliquary Tower
82%inclusion9 decks11 decks
26%synergy
Mystic Sanctuary
64%inclusion7 decks11 decks
14%synergy
Castle Vantress
55%inclusion6 decks11 decks
37%synergy
Nykthos, Shrine to Nyx
36%inclusion4 decks11 decks
20%synergy
Minamo, School at Water's Edge
27%inclusion3 decks11 decks
14%synergy
Three Tree City
27%inclusion3 decks11 decks
23%synergy
Otawara, Soaring City
27%inclusion3 decks11 decks
1%synergy
Halimar Depths
18%inclusion2 decks11 decks
9%synergy
Riptide Laboratory
18%inclusion2 decks11 decks
9%synergy
Mutavault
18%inclusion2 decks11 decks
17%synergy
War Room
18%inclusion2 decks11 decks
3%synergy
Remote Isle
9.1%inclusion1 decks11 decks
5%synergy
Rivendell
9.1%inclusion1 decks11 decks
-1%synergy
Seat of the Synod
9.1%inclusion1 decks11 decks
-10%synergy
Tolaria West
9.1%inclusion1 decks11 decks
4%synergy
Desert of the Mindful
9.1%inclusion1 decks11 decks
6%synergy
Scavenger Grounds
9.1%inclusion1 decks11 decks
2%synergy
Emergence Zone
9.1%inclusion1 decks11 decks
5%synergy
Skyline Cascade
9.1%inclusion1 decks11 decks
8%synergy
Throne of the High City
9.1%inclusion1 decks11 decks
9%synergy
Soaring Seacliff
9.1%inclusion1 decks11 decks
8%synergy
Archway of Innovation
9.1%inclusion1 decks11 decks
-2%synergy
Rogue's Passage
9.1%inclusion1 decks11 decks
-7%synergy
Field of Ruin
9.1%inclusion1 decks11 decks
7%synergy
Secret Tunnel
9.1%inclusion1 decks11 decks
8%synergy
Mana Artifacts
Sol Ring
82%inclusion9 decks11 decks
-3%synergy
Arcane Signet
73%inclusion8 decks11 decks
8%synergy
Thought Vessel
55%inclusion6 decks11 decks
3%synergy
Sky Diamond
45%inclusion5 decks11 decks
24%synergy
Heraldic Banner
45%inclusion5 decks11 decks
40%synergy
Patchwork Banner
45%inclusion5 decks11 decks
41%synergy
Mind Stone
18%inclusion2 decks11 decks
-16%synergy
Firdoch Core
11%inclusion1 decks9 decks
10%synergy
Caged Sun
9.1%inclusion1 decks11 decks
-1%synergy
Chronatog Totem
9.1%inclusion1 decks11 decks
9%synergy
Hedron Archive
9.1%inclusion1 decks11 decks
4%synergy
Sol Talisman
9.1%inclusion1 decks11 decks
8%synergy
Fractured Powerstone
9.1%inclusion1 decks11 decks
8%synergy
Springleaf Drum
9.1%inclusion1 decks11 decks
5%synergy
Misleading Signpost
9.1%inclusion1 decks11 decks
5%synergy
White Lotus Tile
9.1%inclusion1 decks11 decks
8%synergy
Lands
Island
100%inclusion11 decks11 decks
6%synergy
Path of Ancestry
73%inclusion8 decks11 decks
69%synergy
Cavern of Souls
36%inclusion4 decks11 decks
32%synergy
Myriad Landscape
18%inclusion2 decks11 decks
-6%synergy
Sink into Stupor
18%inclusion2 decks11 decks
-5%synergy
Prismatic Vista
9.1%inclusion1 decks11 decks
5%synergy
Misty Rainforest
9.1%inclusion1 decks11 decks
2%synergy
Ash Barrens
9.1%inclusion1 decks11 decks
8%synergy
Demolition Field
9.1%inclusion1 decks11 decks
4%synergy
Jwari Disruption
9.1%inclusion1 decks11 decks
4%synergy
Evolving Wilds
9.1%inclusion1 decks11 decks
5%synergy
Opal Palace
9.1%inclusion1 decks11 decks
8%synergy
Gemstone Caverns
9.1%inclusion1 decks11 decks
3%synergy
Glasspool Mimic
9.1%inclusion1 decks11 decks
2%synergy
Scalding Tarn
9.1%inclusion1 decks11 decks
2%synergy
Polluted Delta
9.1%inclusion1 decks11 decks
1%synergy
Flooded Strand
9.1%inclusion1 decks11 decks
1%synergy
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