Svyelun of Sea and Sky (Commander) - Optimized Aggro

Svyelun of Sea and Sky
Rank #1,264
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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
Utility Lands
Mana Artifacts
Lands
Back to Top
Tide Shaper
100%inclusion8 decks8 decks
99%synergy
Emperor Mihail II
100%inclusion8 decks8 decks
99%synergy
Kopala, Warden of Waves
100%inclusion8 decks8 decks
98%synergy
Deeproot Pilgrimage
100%inclusion8 decks8 decks
98%synergy
Lord of Atlantis
100%inclusion8 decks8 decks
98%synergy
Merfolk Sovereign
100%inclusion8 decks8 decks
98%synergy
Vodalian Hexcatcher
100%inclusion8 decks8 decks
98%synergy
Master of the Pearl Trident
100%inclusion8 decks8 decks
97%synergy
Triton Shorestalker
100%inclusion8 decks8 decks
97%synergy
Silvergill Adept
88%inclusion7 decks8 decks
87%synergy
Top Cards
Sapphire Medallion
100%inclusion8 decks8 decks
40%synergy
Tishana's Tidebinder
88%inclusion7 decks8 decks
83%synergy
Bident of Thassa
88%inclusion7 decks8 decks
75%synergy
Harbinger of the Seas
88%inclusion7 decks8 decks
80%synergy
Deeproot Waters
88%inclusion7 decks8 decks
86%synergy
Counterspell
88%inclusion7 decks8 decks
22%synergy
Merrow Reejerey
88%inclusion7 decks8 decks
85%synergy
Thieving Skydiver
88%inclusion7 decks8 decks
84%synergy
Merfolk Trickster
88%inclusion7 decks8 decks
86%synergy
Stonybrook Banneret
88%inclusion7 decks8 decks
84%synergy
Game Changers
Cyclonic Rift
63%inclusion5 decks8 decks
31%synergy
Rhystic Study
50%inclusion4 decks8 decks
19%synergy
Force of Will
50%inclusion4 decks8 decks
33%synergy
Fierce Guardianship
50%inclusion4 decks8 decks
28%synergy
Thassa's Oracle
38%inclusion3 decks8 decks
25%synergy
Mystical Tutor
38%inclusion3 decks8 decks
17%synergy
The One Ring
25%inclusion2 decks8 decks
13%synergy
Chrome Mox
25%inclusion2 decks8 decks
16%synergy
Ancient Tomb
13%inclusion1 decks8 decks
1%synergy
Creatures
Seafloor Oracle
88%inclusion7 decks8 decks
86%synergy
Attuma, Atlantean Warlord
80%inclusion4 decks5 decks
77%synergy
Merrow Harbinger
75%inclusion6 decks8 decks
74%synergy
Seahunter
75%inclusion6 decks8 decks
74%synergy
Mist-Cloaked Herald
75%inclusion6 decks8 decks
72%synergy
Wanderwine Prophets
75%inclusion6 decks8 decks
74%synergy
Harbinger of the Tides
75%inclusion6 decks8 decks
74%synergy
Harmonized Trio
67%inclusion2 decks3 decks
59%synergy
Master of Waves
63%inclusion5 decks8 decks
59%synergy
True-Name Nemesis
63%inclusion5 decks8 decks
62%synergy
Deepchannel Mentor
63%inclusion5 decks8 decks
61%synergy
Lullmage Mentor
63%inclusion5 decks8 decks
60%synergy
Cursecatcher
63%inclusion5 decks8 decks
61%synergy
Thada Adel, Acquisitor
63%inclusion5 decks8 decks
61%synergy
Rishadan Dockhand
50%inclusion4 decks8 decks
50%synergy
Mistcaller
50%inclusion4 decks8 decks
49%synergy
Mist Dancer
50%inclusion4 decks8 decks
49%synergy
Namor the Sub-Mariner
40%inclusion2 decks5 decks
39%synergy
Coralhelm Commander
38%inclusion3 decks8 decks
37%synergy
River Sneak
38%inclusion3 decks8 decks
37%synergy
Forensic Researcher
38%inclusion3 decks8 decks
36%synergy
Tempest Caller
38%inclusion3 decks8 decks
37%synergy
Landscape Painter
33%inclusion1 decks3 decks
33%synergy
Merfolk Looter
25%inclusion2 decks8 decks
23%synergy
Benthic Biomancer
25%inclusion2 decks8 decks
24%synergy
Glasspool Mimic
25%inclusion2 decks8 decks
18%synergy
Wake Thrasher
25%inclusion2 decks8 decks
25%synergy
Eluge, the Shoreless Sea
13%inclusion1 decks8 decks
4%synergy
Azami, Lady of Scrolls
13%inclusion1 decks8 decks
10%synergy
Whirlpool Rider
13%inclusion1 decks8 decks
12%synergy
Merfolk of the Pearl Trident
13%inclusion1 decks8 decks
12%synergy
Oboro Breezecaller
13%inclusion1 decks8 decks
12%synergy
Vedalken Aethermage
13%inclusion1 decks8 decks
10%synergy
Ambassador Laquatus
13%inclusion1 decks8 decks
12%synergy
Roaming Throne
13%inclusion1 decks8 decks
8%synergy
Cosi's Trickster
13%inclusion1 decks8 decks
12%synergy
Floodpits Drowner
13%inclusion1 decks8 decks
11%synergy
Reef Shaman
13%inclusion1 decks8 decks
12%synergy
Mothdust Changeling
13%inclusion1 decks8 decks
12%synergy
Sigil Tracer
13%inclusion1 decks8 decks
11%synergy
Scourge of Fleets
13%inclusion1 decks8 decks
1%synergy
Streambed Aquitects
13%inclusion1 decks8 decks
12%synergy
Drift of Phantasms
13%inclusion1 decks8 decks
10%synergy
Slinn Voda, the Rising Deep
13%inclusion1 decks8 decks
11%synergy
Merfolk Assassin
13%inclusion1 decks8 decks
12%synergy
Sakashima of a Thousand Faces
13%inclusion1 decks8 decks
6%synergy
Tidal Warrior
13%inclusion1 decks8 decks
12%synergy
Defiler of Dreams
13%inclusion1 decks8 decks
5%synergy
Ink Dissolver
13%inclusion1 decks8 decks
12%synergy
Drowner of Secrets
13%inclusion1 decks8 decks
12%synergy
Instants
High Tide
75%inclusion6 decks8 decks
31%synergy
Negate
50%inclusion4 decks8 decks
13%synergy
Force of Negation
50%inclusion4 decks8 decks
35%synergy
Pongify
38%inclusion3 decks8 decks
-3%synergy
Rapid Hybridization
38%inclusion3 decks8 decks
3%synergy
Brainstorm
38%inclusion3 decks8 decks
-3%synergy
Flare of Denial
38%inclusion3 decks8 decks
30%synergy
Reality Shift
38%inclusion3 decks8 decks
12%synergy
Mana Drain
38%inclusion3 decks8 decks
11%synergy
Aetherize
38%inclusion3 decks8 decks
6%synergy
Resculpt
38%inclusion3 decks8 decks
21%synergy
Swan Song
38%inclusion3 decks8 decks
10%synergy
Muddle the Mixture
25%inclusion2 decks8 decks
10%synergy
Transcendent Message
25%inclusion2 decks8 decks
23%synergy
An Offer You Can't Refuse
25%inclusion2 decks8 decks
-14%synergy
Foil
25%inclusion2 decks8 decks
19%synergy
Cryptic Command
25%inclusion2 decks8 decks
13%synergy
Arcane Denial
25%inclusion2 decks8 decks
-12%synergy
Thassa's Rebuff
25%inclusion2 decks8 decks
24%synergy
Harmonized Crescendo
25%inclusion1 decks4 decks
20%synergy
Chain of Vapor
13%inclusion1 decks8 decks
8%synergy
Deliberate
13%inclusion1 decks8 decks
10%synergy
Stubborn Denial
13%inclusion1 decks8 decks
10%synergy
Mindbreak Trap
13%inclusion1 decks8 decks
7%synergy
Blue Elemental Blast
13%inclusion1 decks8 decks
11%synergy
Nexus of Fate
13%inclusion1 decks8 decks
7%synergy
Opt
13%inclusion1 decks8 decks
-12%synergy
Unsummon
13%inclusion1 decks8 decks
8%synergy
Archmage's Charm
13%inclusion1 decks8 decks
-5%synergy
Filter Out
13%inclusion1 decks8 decks
10%synergy
Into the Flood Maw
13%inclusion1 decks8 decks
5%synergy
Wash Away
13%inclusion1 decks8 decks
8%synergy
Snap
13%inclusion1 decks8 decks
-7%synergy
Ghostly Flicker
13%inclusion1 decks8 decks
1%synergy
Wizard's Retort
13%inclusion1 decks8 decks
8%synergy
Memory Lapse
13%inclusion1 decks8 decks
10%synergy
Sink into Stupor
13%inclusion1 decks8 decks
-10%synergy
Shimmering Mirage
13%inclusion1 decks8 decks
10%synergy
Spell Pierce
13%inclusion1 decks8 decks
4%synergy
Boomerang
13%inclusion1 decks8 decks
11%synergy
March of Swirling Mist
13%inclusion1 decks8 decks
5%synergy
Pact of Negation
13%inclusion1 decks8 decks
3%synergy
Sorceries
Raise the Palisade
63%inclusion5 decks8 decks
59%synergy
Aquitect's Will
50%inclusion4 decks8 decks
45%synergy
Distant Melody
38%inclusion3 decks8 decks
32%synergy
Ponder
25%inclusion2 decks8 decks
-4%synergy
Echo of Eons
25%inclusion2 decks8 decks
23%synergy
Inundate
13%inclusion1 decks8 decks
10%synergy
Windfall
13%inclusion1 decks8 decks
-9%synergy
Mind Spring
13%inclusion1 decks8 decks
11%synergy
Fabricate
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
Serum Visions
13%inclusion1 decks8 decks
4%synergy
Temporal Manipulation
13%inclusion1 decks8 decks
9%synergy
Bribery
13%inclusion1 decks8 decks
9%synergy
Preordain
13%inclusion1 decks8 decks
-11%synergy
Spectral Deluge
13%inclusion1 decks8 decks
3%synergy
Step Through
13%inclusion1 decks8 decks
8%synergy
Timetwister
13%inclusion1 decks8 decks
11%synergy
Ravenform
13%inclusion1 decks8 decks
5%synergy
Time Warp
13%inclusion1 decks8 decks
7%synergy
Rite of Replication
13%inclusion1 decks8 decks
5%synergy
Utility Artifacts
Kefnet's Monument
50%inclusion4 decks8 decks
44%synergy
Lightning Greaves
50%inclusion4 decks8 decks
24%synergy
Winter Moon
38%inclusion3 decks8 decks
34%synergy
Herald's Horn
38%inclusion3 decks8 decks
36%synergy
Quicksilver Fountain
25%inclusion2 decks8 decks
24%synergy
Swiftfoot Boots
25%inclusion2 decks8 decks
-3%synergy
Mindlink Mech
13%inclusion1 decks8 decks
12%synergy
Soul-Guide Lantern
13%inclusion1 decks8 decks
8%synergy
The Indomitable
13%inclusion1 decks8 decks
10%synergy
Wayfarer's Bauble
13%inclusion1 decks8 decks
-4%synergy
Robe of the Archmagi
13%inclusion1 decks8 decks
12%synergy
Shadowspear
13%inclusion1 decks8 decks
11%synergy
Banner of Kinship
13%inclusion1 decks8 decks
10%synergy
Vanquisher's Banner
13%inclusion1 decks8 decks
11%synergy
Door of Destinies
13%inclusion1 decks8 decks
12%synergy
Diviner's Wand
13%inclusion1 decks8 decks
12%synergy
Commander's Plate
13%inclusion1 decks8 decks
8%synergy
Alhammarret's Archive
13%inclusion1 decks8 decks
10%synergy
Sword of the Animist
13%inclusion1 decks8 decks
7%synergy
Blackblade Reforged
13%inclusion1 decks8 decks
8%synergy
Empyrial Plate
13%inclusion1 decks8 decks
10%synergy
Throne of the God-Pharaoh
13%inclusion1 decks8 decks
12%synergy
Pariah's Shield
13%inclusion1 decks8 decks
12%synergy
Aether Vial
13%inclusion1 decks8 decks
12%synergy
Damping Sphere
13%inclusion1 decks8 decks
12%synergy
Enchantments
Kindred Discovery
75%inclusion6 decks8 decks
68%synergy
Merrow Commerce
75%inclusion6 decks8 decks
73%synergy
Reflections of Littjara
50%inclusion4 decks8 decks
47%synergy
Reconnaissance Mission
38%inclusion3 decks8 decks
31%synergy
Intruder Alarm
38%inclusion3 decks8 decks
35%synergy
Spreading Seas
38%inclusion3 decks8 decks
36%synergy
Wizard Class
25%inclusion2 decks8 decks
8%synergy
Mystic Remora
25%inclusion2 decks8 decks
-1%synergy
Back to Basics
13%inclusion1 decks8 decks
6%synergy
Counterbalance
13%inclusion1 decks8 decks
9%synergy
Teferi's Ageless Insight
13%inclusion1 decks8 decks
-5%synergy
Imprisoned in the Moon
13%inclusion1 decks8 decks
0%synergy
Unstoppable Plan
13%inclusion1 decks8 decks
5%synergy
Military Intelligence
13%inclusion1 decks8 decks
11%synergy
Coastal Piracy
13%inclusion1 decks8 decks
7%synergy
Retreat to Coralhelm
13%inclusion1 decks8 decks
10%synergy
Propaganda
13%inclusion1 decks8 decks
-19%synergy
Utility Lands
Mystic Sanctuary
100%inclusion8 decks8 decks
50%synergy
Nykthos, Shrine to Nyx
75%inclusion6 decks8 decks
58%synergy
Otawara, Soaring City
63%inclusion5 decks8 decks
37%synergy
Mutavault
50%inclusion4 decks8 decks
49%synergy
Reliquary Tower
50%inclusion4 decks8 decks
-6%synergy
Castle Vantress
50%inclusion4 decks8 decks
32%synergy
Minamo, School at Water's Edge
38%inclusion3 decks8 decks
24%synergy
Three Tree City
25%inclusion2 decks8 decks
21%synergy
Lotus Field
13%inclusion1 decks8 decks
12%synergy
Remote Isle
13%inclusion1 decks8 decks
8%synergy
Rivendell
13%inclusion1 decks8 decks
2%synergy
Hall of the Bandit Lord
13%inclusion1 decks8 decks
12%synergy
Halimar Depths
13%inclusion1 decks8 decks
3%synergy
Riptide Laboratory
13%inclusion1 decks8 decks
3%synergy
Tolaria West
13%inclusion1 decks8 decks
7%synergy
Desert of the Mindful
13%inclusion1 decks8 decks
9%synergy
Svyelunite Temple
13%inclusion1 decks8 decks
12%synergy
Scavenger Grounds
13%inclusion1 decks8 decks
5%synergy
Lonely Sandbar
13%inclusion1 decks8 decks
-1%synergy
Saprazzan Skerry
13%inclusion1 decks8 decks
10%synergy
Rogue's Passage
13%inclusion1 decks8 decks
-3%synergy
Field of Ruin
13%inclusion1 decks8 decks
10%synergy
Mana Artifacts
Sol Ring
100%inclusion8 decks8 decks
15%synergy
Arcane Signet
50%inclusion4 decks8 decks
-15%synergy
Thought Vessel
38%inclusion3 decks8 decks
-14%synergy
Sky Diamond
13%inclusion1 decks8 decks
-9%synergy
Patchwork Banner
13%inclusion1 decks8 decks
8%synergy
Decanter of Endless Water
13%inclusion1 decks8 decks
-1%synergy
Fellwar Stone
13%inclusion1 decks8 decks
-7%synergy
Liquimetal Torque
13%inclusion1 decks8 decks
6%synergy
Springleaf Drum
13%inclusion1 decks8 decks
9%synergy
Nyx Lotus
13%inclusion1 decks8 decks
9%synergy
Lands
Island
100%inclusion8 decks8 decks
6%synergy
Cavern of Souls
63%inclusion5 decks8 decks
58%synergy
Path of Ancestry
38%inclusion3 decks8 decks
34%synergy
Demolition Field
25%inclusion2 decks8 decks
20%synergy
Glasspool Mimic
25%inclusion2 decks8 decks
18%synergy
Prismatic Vista
13%inclusion1 decks8 decks
8%synergy
Misty Rainforest
13%inclusion1 decks8 decks
5%synergy
Myriad Landscape
13%inclusion1 decks8 decks
-12%synergy
Urza's Cave
13%inclusion1 decks8 decks
8%synergy
Sea Gate Restoration
13%inclusion1 decks8 decks
-3%synergy
Sink into Stupor
13%inclusion1 decks8 decks
-10%synergy
Gemstone Caverns
13%inclusion1 decks8 decks
6%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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