Svyelun of Sea and Sky (Commander) - Upgraded Control

Svyelun of Sea and Sky
Rank #1,272
8decks
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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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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Coralhelm Commander
88%inclusion7 decks8 decks
87%synergy
Emperor Mihail II
88%inclusion7 decks8 decks
86%synergy
Seafloor Oracle
88%inclusion7 decks8 decks
86%synergy
Kopala, Warden of Waves
88%inclusion7 decks8 decks
85%synergy
Deeproot Pilgrimage
88%inclusion7 decks8 decks
85%synergy
Lord of Atlantis
88%inclusion7 decks8 decks
85%synergy
Merfolk Sovereign
88%inclusion7 decks8 decks
85%synergy
Master of the Pearl Trident
88%inclusion7 decks8 decks
85%synergy
Stonybrook Banneret
88%inclusion7 decks8 decks
84%synergy
Thieving Skydiver
88%inclusion7 decks8 decks
84%synergy
Top Cards
Distant Melody
88%inclusion7 decks8 decks
82%synergy
Sapphire Medallion
88%inclusion7 decks8 decks
28%synergy
Merrow Reejerey
75%inclusion6 decks8 decks
73%synergy
Vodalian Hexcatcher
75%inclusion6 decks8 decks
73%synergy
Deeproot Waters
75%inclusion6 decks8 decks
73%synergy
Lullmage Mentor
75%inclusion6 decks8 decks
73%synergy
Negate
75%inclusion6 decks8 decks
38%synergy
Harbinger of the Tides
75%inclusion6 decks8 decks
74%synergy
Tempest Caller
75%inclusion6 decks8 decks
74%synergy
Kindred Discovery
75%inclusion6 decks8 decks
68%synergy
Game Changers
Cyclonic Rift
50%inclusion4 decks8 decks
18%synergy
Fierce Guardianship
38%inclusion3 decks8 decks
15%synergy
Rhystic Study
25%inclusion2 decks8 decks
-6%synergy
Force of Will
13%inclusion1 decks8 decks
-4%synergy
Mystical Tutor
13%inclusion1 decks8 decks
-8%synergy
Creatures
Tide Shaper
75%inclusion6 decks8 decks
74%synergy
Tishana's Tidebinder
63%inclusion5 decks8 decks
58%synergy
Deepchannel Mentor
63%inclusion5 decks8 decks
61%synergy
River Sneak
63%inclusion5 decks8 decks
62%synergy
Mist Dancer
63%inclusion5 decks8 decks
61%synergy
Merfolk Trickster
63%inclusion5 decks8 decks
61%synergy
Merrow Harbinger
50%inclusion4 decks8 decks
49%synergy
Master of Waves
50%inclusion4 decks8 decks
47%synergy
Mist-Cloaked Herald
50%inclusion4 decks8 decks
47%synergy
Alandra, Sky Dreamer
50%inclusion4 decks8 decks
43%synergy
Cursecatcher
50%inclusion4 decks8 decks
49%synergy
Silvergill Adept
50%inclusion4 decks8 decks
49%synergy
Empress Galina
50%inclusion4 decks8 decks
49%synergy
Wake Thrasher
50%inclusion4 decks8 decks
50%synergy
Attuma, Atlantean Warlord
50%inclusion2 decks4 decks
47%synergy
Silvergill Mentor
50%inclusion2 decks4 decks
50%synergy
Harmonized Trio
50%inclusion1 decks2 decks
42%synergy
Daughter of the Deep
50%inclusion1 decks2 decks
47%synergy
True-Name Nemesis
38%inclusion3 decks8 decks
37%synergy
Metallic Mimic
38%inclusion3 decks8 decks
36%synergy
Surgespanner
38%inclusion3 decks8 decks
37%synergy
Seahunter
38%inclusion3 decks8 decks
37%synergy
Triton Shorestalker
38%inclusion3 decks8 decks
34%synergy
Harbinger of the Seas
38%inclusion3 decks8 decks
30%synergy
Tidal Warrior
38%inclusion3 decks8 decks
37%synergy
Thada Adel, Acquisitor
38%inclusion3 decks8 decks
36%synergy
Gray Harbor Merfolk
38%inclusion3 decks8 decks
37%synergy
Sea Scryer
38%inclusion3 decks8 decks
37%synergy
Mindspring Merfolk
29%inclusion2 decks7 decks
28%synergy
Wonder
25%inclusion2 decks8 decks
20%synergy
Cosi's Trickster
25%inclusion2 decks8 decks
24%synergy
Sigil Tracer
25%inclusion2 decks8 decks
24%synergy
Kiora, the Rising Tide
25%inclusion2 decks8 decks
22%synergy
Streambed Aquitects
25%inclusion2 decks8 decks
25%synergy
Slinn Voda, the Rising Deep
25%inclusion2 decks8 decks
24%synergy
Mistcaller
25%inclusion2 decks8 decks
24%synergy
Spark Double
25%inclusion2 decks8 decks
12%synergy
Wanderwine Prophets
25%inclusion2 decks8 decks
24%synergy
Benthic Biomancer
25%inclusion2 decks8 decks
24%synergy
Talrand, Sky Summoner
25%inclusion2 decks8 decks
12%synergy
Namor the Sub-Mariner
25%inclusion1 decks4 decks
24%synergy
Silvergill Peddler
25%inclusion1 decks4 decks
25%synergy
Uthros Psionicist
17%inclusion1 decks6 decks
16%synergy
Summon: Shiva
14%inclusion1 decks7 decks
13%synergy
Summon: Leviathan
14%inclusion1 decks7 decks
12%synergy
Undercover Operative
13%inclusion1 decks8 decks
11%synergy
Stormtide Leviathan
13%inclusion1 decks8 decks
6%synergy
Seasinger
13%inclusion1 decks8 decks
12%synergy
Orvar, the All-Form
13%inclusion1 decks8 decks
12%synergy
Roaming Throne
13%inclusion1 decks8 decks
8%synergy
Instants
Counterspell
75%inclusion6 decks8 decks
9%synergy
Aetherize
63%inclusion5 decks8 decks
31%synergy
Rapid Hybridization
50%inclusion4 decks8 decks
15%synergy
High Tide
50%inclusion4 decks8 decks
6%synergy
Harmonized Crescendo
50%inclusion2 decks4 decks
45%synergy
Pongify
38%inclusion3 decks8 decks
-3%synergy
Frantic Search
38%inclusion3 decks8 decks
6%synergy
Opt
38%inclusion3 decks8 decks
13%synergy
Swan Song
38%inclusion3 decks8 decks
10%synergy
An Offer You Can't Refuse
25%inclusion2 decks8 decks
-14%synergy
Brainstorm
25%inclusion2 decks8 decks
-16%synergy
Mana Drain
25%inclusion2 decks8 decks
-2%synergy
Saw It Coming
25%inclusion2 decks8 decks
22%synergy
Anticipate
25%inclusion2 decks8 decks
23%synergy
Arcane Denial
25%inclusion2 decks8 decks
-12%synergy
Thassa's Rebuff
25%inclusion2 decks8 decks
24%synergy
Amazing Acrobatics
25%inclusion1 decks4 decks
23%synergy
Mental Modulation
17%inclusion1 decks6 decks
15%synergy
Spectral Interference
14%inclusion1 decks7 decks
14%synergy
Disdainful Stroke
13%inclusion1 decks8 decks
8%synergy
Run Away Together
13%inclusion1 decks8 decks
8%synergy
Flare of Denial
13%inclusion1 decks8 decks
5%synergy
Reset
13%inclusion1 decks8 decks
12%synergy
Fading Hope
13%inclusion1 decks8 decks
11%synergy
Repulse
13%inclusion1 decks8 decks
12%synergy
Reality Shift
13%inclusion1 decks8 decks
-13%synergy
Strix Serenade
13%inclusion1 decks8 decks
4%synergy
Resculpt
13%inclusion1 decks8 decks
-4%synergy
Slip Out the Back
13%inclusion1 decks8 decks
5%synergy
Unsummon
13%inclusion1 decks8 decks
8%synergy
Keep Watch
13%inclusion1 decks8 decks
10%synergy
Disallow
13%inclusion1 decks8 decks
6%synergy
Into the Flood Maw
13%inclusion1 decks8 decks
5%synergy
Cryptic Command
13%inclusion1 decks8 decks
0%synergy
Pull from Tomorrow
13%inclusion1 decks8 decks
3%synergy
Flow of Knowledge
13%inclusion1 decks8 decks
-2%synergy
Sink into Stupor
13%inclusion1 decks8 decks
-10%synergy
Misdirection
13%inclusion1 decks8 decks
7%synergy
Mana Leak
13%inclusion1 decks8 decks
7%synergy
Annul
13%inclusion1 decks8 decks
10%synergy
Spell Pierce
13%inclusion1 decks8 decks
4%synergy
March of Swirling Mist
13%inclusion1 decks8 decks
5%synergy
Long River's Pull
13%inclusion1 decks8 decks
8%synergy
Sorceries
Aquitect's Will
75%inclusion6 decks8 decks
70%synergy
Crashing Tide
38%inclusion3 decks8 decks
37%synergy
Raise the Palisade
38%inclusion3 decks8 decks
34%synergy
Chart a Course
25%inclusion2 decks8 decks
21%synergy
Preordain
25%inclusion2 decks8 decks
2%synergy
Rite of Replication
25%inclusion2 decks8 decks
18%synergy
Stall Out
14%inclusion1 decks7 decks
14%synergy
Energy Tap
13%inclusion1 decks8 decks
10%synergy
Slip Through Space
13%inclusion1 decks8 decks
8%synergy
Sea Gate Restoration
13%inclusion1 decks8 decks
-3%synergy
Curse of the Swine
13%inclusion1 decks8 decks
2%synergy
Rise and Shine
13%inclusion1 decks8 decks
10%synergy
Temporal Manipulation
13%inclusion1 decks8 decks
9%synergy
Sleep
13%inclusion1 decks8 decks
11%synergy
Borrowing 100,000 Arrows
13%inclusion1 decks8 decks
12%synergy
Irenicus's Vile Duplication
13%inclusion1 decks8 decks
4%synergy
Retraced Image
13%inclusion1 decks8 decks
10%synergy
Spectral Deluge
13%inclusion1 decks8 decks
3%synergy
Savor the Moment
13%inclusion1 decks8 decks
12%synergy
Maddening Cacophony
13%inclusion1 decks8 decks
6%synergy
Traumatize
13%inclusion1 decks8 decks
8%synergy
Utility Artifacts
Bident of Thassa
75%inclusion6 decks8 decks
62%synergy
Herald's Horn
50%inclusion4 decks8 decks
48%synergy
Kefnet's Monument
38%inclusion3 decks8 decks
32%synergy
Quicksilver Fountain
25%inclusion2 decks8 decks
24%synergy
Banner of Kinship
25%inclusion2 decks8 decks
22%synergy
Vanquisher's Banner
25%inclusion2 decks8 decks
24%synergy
Door of Destinies
25%inclusion2 decks8 decks
24%synergy
Dawn-Blessed Pennant
25%inclusion1 decks4 decks
25%synergy
Chronicle of Victory
25%inclusion1 decks4 decks
24%synergy
Cryogen Relic
17%inclusion1 decks6 decks
13%synergy
Buster Sword
14%inclusion1 decks7 decks
14%synergy
The Indomitable
13%inclusion1 decks8 decks
10%synergy
Icon of Ancestry
13%inclusion1 decks8 decks
12%synergy
Sword of Fire and Ice
13%inclusion1 decks8 decks
12%synergy
Wayfarer's Bauble
13%inclusion1 decks8 decks
-4%synergy
Mnemonic Sphere
13%inclusion1 decks8 decks
12%synergy
Robe of the Archmagi
13%inclusion1 decks8 decks
12%synergy
Coat of Arms
13%inclusion1 decks8 decks
11%synergy
Spellbook
13%inclusion1 decks8 decks
6%synergy
Stoneforge Masterwork
13%inclusion1 decks8 decks
12%synergy
Folio of Fancies
13%inclusion1 decks8 decks
9%synergy
Winged Boots
13%inclusion1 decks8 decks
10%synergy
Urza's Incubator
13%inclusion1 decks8 decks
11%synergy
Swiftfoot Boots
13%inclusion1 decks8 decks
-16%synergy
Lightning Greaves
13%inclusion1 decks8 decks
-14%synergy
Sword of Feast and Famine
13%inclusion1 decks8 decks
11%synergy
Aether Vial
13%inclusion1 decks8 decks
12%synergy
Enchantments
Merrow Commerce
63%inclusion5 decks8 decks
61%synergy
Spreading Seas
63%inclusion5 decks8 decks
61%synergy
Reflections of Littjara
63%inclusion5 decks8 decks
59%synergy
Reconnaissance Mission
38%inclusion3 decks8 decks
31%synergy
Propaganda
25%inclusion2 decks8 decks
-7%synergy
Sea's Claim
25%inclusion2 decks8 decks
25%synergy
Noggle the Mind
25%inclusion1 decks4 decks
24%synergy
Weftwalking
17%inclusion1 decks6 decks
16%synergy
Cryoshatter
17%inclusion1 decks6 decks
16%synergy
Ringing Strike Mastery
14%inclusion1 decks7 decks
14%synergy
Fresh Start
14%inclusion1 decks7 decks
14%synergy
Teferi's Ageless Insight
13%inclusion1 decks8 decks
-5%synergy
Intruder Alarm
13%inclusion1 decks8 decks
10%synergy
Curiosity
13%inclusion1 decks8 decks
9%synergy
Psychic Corrosion
13%inclusion1 decks8 decks
4%synergy
Aqueous Form
13%inclusion1 decks8 decks
7%synergy
Imprisoned in the Moon
13%inclusion1 decks8 decks
0%synergy
Wizard Class
13%inclusion1 decks8 decks
-5%synergy
Military Intelligence
13%inclusion1 decks8 decks
11%synergy
Claustrophobia
13%inclusion1 decks8 decks
12%synergy
Copy Artifact
13%inclusion1 decks8 decks
9%synergy
Coastal Piracy
13%inclusion1 decks8 decks
7%synergy
Mystic Remora
13%inclusion1 decks8 decks
-14%synergy
Shark Typhoon
13%inclusion1 decks8 decks
5%synergy
Leyline of Anticipation
13%inclusion1 decks8 decks
4%synergy
Witness Protection
13%inclusion1 decks8 decks
7%synergy
Eaten by Piranhas
13%inclusion1 decks8 decks
10%synergy
Combat Research
13%inclusion1 decks8 decks
10%synergy
Utility Lands
Mystic Sanctuary
75%inclusion6 decks8 decks
25%synergy
Minamo, School at Water's Edge
50%inclusion4 decks8 decks
37%synergy
Reliquary Tower
50%inclusion4 decks8 decks
-6%synergy
Castle Vantress
50%inclusion4 decks8 decks
32%synergy
Rivendell
25%inclusion2 decks8 decks
15%synergy
Scavenger Grounds
25%inclusion2 decks8 decks
17%synergy
Mutavault
25%inclusion2 decks8 decks
24%synergy
War Room
25%inclusion2 decks8 decks
10%synergy
Nykthos, Shrine to Nyx
25%inclusion2 decks8 decks
8%synergy
Academy Ruins
25%inclusion2 decks8 decks
6%synergy
Archway of Innovation
25%inclusion2 decks8 decks
14%synergy
Three Tree City
25%inclusion2 decks8 decks
21%synergy
Otawara, Soaring City
25%inclusion2 decks8 decks
-1%synergy
Faerie Conclave
13%inclusion1 decks8 decks
11%synergy
Tyrite Sanctum
13%inclusion1 decks8 decks
11%synergy
Halimar Depths
13%inclusion1 decks8 decks
3%synergy
Lonely Sandbar
13%inclusion1 decks8 decks
-1%synergy
Mana Artifacts
Arcane Signet
88%inclusion7 decks8 decks
23%synergy
Sol Ring
75%inclusion6 decks8 decks
-10%synergy
Mind Stone
38%inclusion3 decks8 decks
3%synergy
Sky Diamond
25%inclusion2 decks8 decks
3%synergy
Heraldic Banner
25%inclusion2 decks8 decks
19%synergy
Patchwork Banner
25%inclusion2 decks8 decks
21%synergy
Hedron Archive
13%inclusion1 decks8 decks
7%synergy
Thought Vessel
13%inclusion1 decks8 decks
-39%synergy
Eye of Ramos
13%inclusion1 decks8 decks
12%synergy
Midnight Clock
13%inclusion1 decks8 decks
-7%synergy
Nyx Lotus
13%inclusion1 decks8 decks
9%synergy
Misleading Signpost
13%inclusion1 decks8 decks
9%synergy
Lands
Island
100%inclusion8 decks8 decks
6%synergy
Path of Ancestry
38%inclusion3 decks8 decks
34%synergy
Myriad Landscape
25%inclusion2 decks8 decks
1%synergy
Cavern of Souls
25%inclusion2 decks8 decks
20%synergy
Prismatic Vista
13%inclusion1 decks8 decks
8%synergy
Misty Rainforest
13%inclusion1 decks8 decks
5%synergy
Sea Gate Restoration
13%inclusion1 decks8 decks
-3%synergy
Hydroelectric Specimen
13%inclusion1 decks8 decks
-2%synergy
Ash Barrens
13%inclusion1 decks8 decks
11%synergy
Secluded Courtyard
13%inclusion1 decks8 decks
12%synergy
Evolving Wilds
13%inclusion1 decks8 decks
8%synergy
Opal Palace
13%inclusion1 decks8 decks
12%synergy
Sink into Stupor
13%inclusion1 decks8 decks
-10%synergy
Scalding Tarn
13%inclusion1 decks8 decks
5%synergy
Polluted Delta
13%inclusion1 decks8 decks
5%synergy
Flooded Strand
13%inclusion1 decks8 decks
4%synergy
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