Svyelun of Sea and Sky (Commander) - Upgraded Aggro

Svyelun of Sea and Sky
Rank #1,274
4decks
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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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Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
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Silvergill Adept
100%inclusion4 decks4 decks
99%synergy
Merrow Harbinger
100%inclusion4 decks4 decks
99%synergy
Emperor Mihail II
100%inclusion4 decks4 decks
99%synergy
Seafloor Oracle
100%inclusion4 decks4 decks
98%synergy
Kopala, Warden of Waves
100%inclusion4 decks4 decks
98%synergy
Merrow Reejerey
100%inclusion4 decks4 decks
98%synergy
Deeproot Pilgrimage
100%inclusion4 decks4 decks
98%synergy
Lord of Atlantis
100%inclusion4 decks4 decks
98%synergy
Vodalian Hexcatcher
100%inclusion4 decks4 decks
98%synergy
Master of the Pearl Trident
100%inclusion4 decks4 decks
97%synergy
Top Cards
Pongify
100%inclusion4 decks4 decks
59%synergy
Stonybrook Banneret
100%inclusion4 decks4 decks
96%synergy
Counterspell
100%inclusion4 decks4 decks
34%synergy
Bident of Thassa
100%inclusion4 decks4 decks
87%synergy
Sapphire Medallion
100%inclusion4 decks4 decks
40%synergy
Game Changers
Thassa's Oracle
50%inclusion2 decks4 decks
38%synergy
Rhystic Study
25%inclusion1 decks4 decks
-6%synergy
Cyclonic Rift
25%inclusion1 decks4 decks
-7%synergy
Chrome Mox
25%inclusion1 decks4 decks
16%synergy
Creatures
Attuma, Atlantean Warlord
100%inclusion2 decks2 decks
97%synergy
Daughter of the Deep
100%inclusion1 decks1 decks
97%synergy
Coralhelm Commander
75%inclusion3 decks4 decks
74%synergy
Lullmage Mentor
75%inclusion3 decks4 decks
73%synergy
Mistcaller
75%inclusion3 decks4 decks
74%synergy
Cursecatcher
75%inclusion3 decks4 decks
74%synergy
Mist Dancer
75%inclusion3 decks4 decks
74%synergy
Tide Shaper
75%inclusion3 decks4 decks
74%synergy
Thieving Skydiver
75%inclusion3 decks4 decks
71%synergy
Master of Waves
50%inclusion2 decks4 decks
47%synergy
Merfolk Sovereign
50%inclusion2 decks4 decks
48%synergy
Mindspring Merfolk
50%inclusion2 decks4 decks
49%synergy
Deepchannel Mentor
50%inclusion2 decks4 decks
48%synergy
Seahunter
50%inclusion2 decks4 decks
49%synergy
Harbinger of the Seas
50%inclusion2 decks4 decks
42%synergy
Tidal Warrior
50%inclusion2 decks4 decks
49%synergy
Wanderwine Prophets
50%inclusion2 decks4 decks
49%synergy
Harbinger of the Tides
50%inclusion2 decks4 decks
49%synergy
Thada Adel, Acquisitor
50%inclusion2 decks4 decks
48%synergy
Tempest Caller
50%inclusion2 decks4 decks
49%synergy
Benthic Biomancer
50%inclusion2 decks4 decks
49%synergy
Sea Scryer
50%inclusion2 decks4 decks
49%synergy
Wake Thrasher
50%inclusion2 decks4 decks
50%synergy
Namor the Sub-Mariner
50%inclusion1 decks2 decks
49%synergy
Silvergill Mentor
50%inclusion1 decks2 decks
50%synergy
Summon: Leviathan
33%inclusion1 decks3 decks
31%synergy
Stormtide Leviathan
25%inclusion1 decks4 decks
19%synergy
Seasinger
25%inclusion1 decks4 decks
25%synergy
Tishana's Tidebinder
25%inclusion1 decks4 decks
21%synergy
Teferi, Mage of Zhalfir
25%inclusion1 decks4 decks
22%synergy
Wavebreak Hippocamp
25%inclusion1 decks4 decks
15%synergy
Phyrexian Metamorph
25%inclusion1 decks4 decks
5%synergy
Roaming Throne
25%inclusion1 decks4 decks
21%synergy
Rishadan Dockhand
25%inclusion1 decks4 decks
25%synergy
Floodpits Drowner
25%inclusion1 decks4 decks
24%synergy
Sigil Tracer
25%inclusion1 decks4 decks
24%synergy
Voracious Greatshark
25%inclusion1 decks4 decks
24%synergy
Streambed Aquitects
25%inclusion1 decks4 decks
25%synergy
River Sneak
25%inclusion1 decks4 decks
24%synergy
Rootwater Thief
25%inclusion1 decks4 decks
25%synergy
Thassa, God of the Sea
25%inclusion1 decks4 decks
22%synergy
Triton Shorestalker
25%inclusion1 decks4 decks
22%synergy
Mist-Cloaked Herald
25%inclusion1 decks4 decks
22%synergy
Forensic Researcher
25%inclusion1 decks4 decks
24%synergy
Rootwater Hunter
25%inclusion1 decks4 decks
25%synergy
Enduring Curiosity
25%inclusion1 decks4 decks
18%synergy
Defiler of Dreams
25%inclusion1 decks4 decks
17%synergy
Drowner of Secrets
25%inclusion1 decks4 decks
24%synergy
Fallowsage
25%inclusion1 decks4 decks
24%synergy
Phantasmal Image
25%inclusion1 decks4 decks
20%synergy
Instants
Rapid Hybridization
75%inclusion3 decks4 decks
40%synergy
Negate
75%inclusion3 decks4 decks
38%synergy
Thassa's Rebuff
75%inclusion3 decks4 decks
74%synergy
Reality Shift
50%inclusion2 decks4 decks
24%synergy
Aetherize
50%inclusion2 decks4 decks
19%synergy
Resculpt
50%inclusion2 decks4 decks
34%synergy
Disdainful Stroke
25%inclusion1 decks4 decks
20%synergy
An Offer You Can't Refuse
25%inclusion1 decks4 decks
-14%synergy
Cyber Conversion
25%inclusion1 decks4 decks
22%synergy
Brainstorm
25%inclusion1 decks4 decks
-16%synergy
Flare of Denial
25%inclusion1 decks4 decks
18%synergy
Opt
25%inclusion1 decks4 decks
0%synergy
Mana Drain
25%inclusion1 decks4 decks
-2%synergy
Foil
25%inclusion1 decks4 decks
19%synergy
Slip Out the Back
25%inclusion1 decks4 decks
17%synergy
Archmage's Charm
25%inclusion1 decks4 decks
8%synergy
Swan Song
25%inclusion1 decks4 decks
-3%synergy
Cryptic Command
25%inclusion1 decks4 decks
13%synergy
Wash Away
25%inclusion1 decks4 decks
21%synergy
Arcane Denial
25%inclusion1 decks4 decks
-12%synergy
Snap
25%inclusion1 decks4 decks
5%synergy
Pull from Tomorrow
25%inclusion1 decks4 decks
16%synergy
Sink into Stupor
25%inclusion1 decks4 decks
2%synergy
Unsubstantiate
25%inclusion1 decks4 decks
23%synergy
Mana Leak
25%inclusion1 decks4 decks
19%synergy
Visions of Beyond
25%inclusion1 decks4 decks
20%synergy
Annul
25%inclusion1 decks4 decks
23%synergy
Narset's Reversal
25%inclusion1 decks4 decks
12%synergy
High Tide
25%inclusion1 decks4 decks
-19%synergy
March of Swirling Mist
25%inclusion1 decks4 decks
18%synergy
Suspend
25%inclusion1 decks4 decks
23%synergy
Sorceries
Distant Melody
50%inclusion2 decks4 decks
45%synergy
Aquitect's Will
50%inclusion2 decks4 decks
45%synergy
Raise the Palisade
50%inclusion2 decks4 decks
46%synergy
Chart a Course
25%inclusion1 decks4 decks
21%synergy
Consuming Tide
25%inclusion1 decks4 decks
22%synergy
Sea Gate Restoration
25%inclusion1 decks4 decks
10%synergy
Sleep
25%inclusion1 decks4 decks
24%synergy
Borrowing 100,000 Arrows
25%inclusion1 decks4 decks
24%synergy
Step Through
25%inclusion1 decks4 decks
20%synergy
Rite of Replication
25%inclusion1 decks4 decks
18%synergy
Utility Artifacts
Quicksilver Fountain
25%inclusion1 decks4 decks
24%synergy
The Indomitable
25%inclusion1 decks4 decks
23%synergy
Relic of Progenitus
25%inclusion1 decks4 decks
24%synergy
Banner of Kinship
25%inclusion1 decks4 decks
22%synergy
Vanquisher's Banner
25%inclusion1 decks4 decks
24%synergy
Sting, the Glinting Dagger
25%inclusion1 decks4 decks
24%synergy
Door of Destinies
25%inclusion1 decks4 decks
24%synergy
Horn of the Mark
25%inclusion1 decks4 decks
25%synergy
Kefnet's Monument
25%inclusion1 decks4 decks
19%synergy
Herald's Horn
25%inclusion1 decks4 decks
23%synergy
Lightning Greaves
25%inclusion1 decks4 decks
-1%synergy
Sword of Feast and Famine
25%inclusion1 decks4 decks
24%synergy
Sword of the Animist
25%inclusion1 decks4 decks
20%synergy
Enchantments
Kindred Discovery
75%inclusion3 decks4 decks
68%synergy
Reconnaissance Mission
75%inclusion3 decks4 decks
68%synergy
Merrow Commerce
75%inclusion3 decks4 decks
73%synergy
Spreading Seas
75%inclusion3 decks4 decks
74%synergy
Deeproot Waters
50%inclusion2 decks4 decks
48%synergy
Reflections of Littjara
50%inclusion2 decks4 decks
47%synergy
Intruder Alarm
25%inclusion1 decks4 decks
22%synergy
Curiosity
25%inclusion1 decks4 decks
22%synergy
Wizard Class
25%inclusion1 decks4 decks
8%synergy
Ominous Seas
25%inclusion1 decks4 decks
14%synergy
Coastal Piracy
25%inclusion1 decks4 decks
20%synergy
Mystic Remora
25%inclusion1 decks4 decks
-1%synergy
Leyline of Anticipation
25%inclusion1 decks4 decks
17%synergy
Sea's Claim
25%inclusion1 decks4 decks
25%synergy
Utility Lands
Mystic Sanctuary
100%inclusion4 decks4 decks
50%synergy
Mutavault
75%inclusion3 decks4 decks
74%synergy
Minamo, School at Water's Edge
50%inclusion2 decks4 decks
37%synergy
Lonely Sandbar
50%inclusion2 decks4 decks
37%synergy
Otawara, Soaring City
50%inclusion2 decks4 decks
24%synergy
Agna Qel'a
50%inclusion1 decks2 decks
42%synergy
Faerie Conclave
25%inclusion1 decks4 decks
23%synergy
Remote Isle
25%inclusion1 decks4 decks
21%synergy
Rivendell
25%inclusion1 decks4 decks
15%synergy
Maze of Ith
25%inclusion1 decks4 decks
20%synergy
Halimar Depths
25%inclusion1 decks4 decks
16%synergy
Riptide Laboratory
25%inclusion1 decks4 decks
16%synergy
Scavenger Grounds
25%inclusion1 decks4 decks
17%synergy
War Room
25%inclusion1 decks4 decks
10%synergy
Emergence Zone
25%inclusion1 decks4 decks
21%synergy
Nykthos, Shrine to Nyx
25%inclusion1 decks4 decks
8%synergy
Muraganda Raceway
25%inclusion1 decks4 decks
22%synergy
Archway of Innovation
25%inclusion1 decks4 decks
14%synergy
Reliquary Tower
25%inclusion1 decks4 decks
-31%synergy
Castle Vantress
25%inclusion1 decks4 decks
7%synergy
Three Tree City
25%inclusion1 decks4 decks
21%synergy
The Surgical Bay
25%inclusion1 decks4 decks
24%synergy
Access Tunnel
25%inclusion1 decks4 decks
23%synergy
Amonkhet Raceway
25%inclusion1 decks4 decks
23%synergy
Mana Artifacts
Arcane Signet
100%inclusion4 decks4 decks
35%synergy
Sol Ring
75%inclusion3 decks4 decks
-10%synergy
Sky Diamond
50%inclusion2 decks4 decks
28%synergy
Fellwar Stone
50%inclusion2 decks4 decks
30%synergy
Mind Stone
50%inclusion2 decks4 decks
16%synergy
Caged Sun
25%inclusion1 decks4 decks
15%synergy
Heraldic Banner
25%inclusion1 decks4 decks
19%synergy
Patchwork Banner
25%inclusion1 decks4 decks
21%synergy
Moonsnare Prototype
25%inclusion1 decks4 decks
23%synergy
Star Compass
25%inclusion1 decks4 decks
24%synergy
Springleaf Drum
25%inclusion1 decks4 decks
21%synergy
Misleading Signpost
25%inclusion1 decks4 decks
21%synergy
Lands
Island
100%inclusion4 decks4 decks
6%synergy
Path of Ancestry
50%inclusion2 decks4 decks
46%synergy
Myriad Landscape
25%inclusion1 decks4 decks
1%synergy
Urza's Cave
25%inclusion1 decks4 decks
21%synergy
Sea Gate Restoration
25%inclusion1 decks4 decks
10%synergy
Secluded Courtyard
25%inclusion1 decks4 decks
25%synergy
Cavern of Souls
25%inclusion1 decks4 decks
20%synergy
Demolition Field
25%inclusion1 decks4 decks
20%synergy
Opal Palace
25%inclusion1 decks4 decks
24%synergy
Sink into Stupor
25%inclusion1 decks4 decks
2%synergy
Glasspool Mimic
25%inclusion1 decks4 decks
18%synergy
Abstergo Entertainment
25%inclusion1 decks4 decks
24%synergy
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