Svyelun of Sea and Sky (Commander) - Core Aggro

Svyelun of Sea and Sky
Rank #1,221
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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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Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
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Attuma, Atlantean Warlord
67%inclusion4 decks6 decks
65%synergy
Namor the Sub-Mariner
17%inclusion1 decks6 decks
16%synergy
High Synergy Cards
Deeproot Waters
100%inclusion10 decks10 decks
99%synergy
Seafloor Oracle
100%inclusion10 decks10 decks
98%synergy
Lord of Atlantis
100%inclusion10 decks10 decks
98%synergy
Merrow Reejerey
100%inclusion10 decks10 decks
98%synergy
Master of the Pearl Trident
100%inclusion10 decks10 decks
98%synergy
Stonybrook Banneret
100%inclusion10 decks10 decks
96%synergy
Tide Shaper
90%inclusion9 decks10 decks
89%synergy
Emperor Mihail II
90%inclusion9 decks10 decks
89%synergy
Kopala, Warden of Waves
90%inclusion9 decks10 decks
88%synergy
Deeproot Pilgrimage
90%inclusion9 decks10 decks
88%synergy
Top Cards
Kindred Discovery
90%inclusion9 decks10 decks
83%synergy
Merfolk Sovereign
90%inclusion9 decks10 decks
88%synergy
Sapphire Medallion
90%inclusion9 decks10 decks
30%synergy
Aetherize
80%inclusion8 decks10 decks
49%synergy
Merrow Commerce
80%inclusion8 decks10 decks
79%synergy
Mist Dancer
80%inclusion8 decks10 decks
79%synergy
Reflections of Littjara
80%inclusion8 decks10 decks
77%synergy
Merrow Harbinger
70%inclusion7 decks10 decks
69%synergy
Vodalian Hexcatcher
70%inclusion7 decks10 decks
68%synergy
Deepchannel Mentor
70%inclusion7 decks10 decks
68%synergy
Game Changers
Rhystic Study
10%inclusion1 decks10 decks
-22%synergy
Fierce Guardianship
10%inclusion1 decks10 decks
-13%synergy
Cyclonic Rift
10%inclusion1 decks10 decks
-22%synergy
Mystical Tutor
10%inclusion1 decks10 decks
-11%synergy
Creatures
Mist-Cloaked Herald
70%inclusion7 decks10 decks
67%synergy
Merfolk Trickster
70%inclusion7 decks10 decks
69%synergy
Coralhelm Commander
60%inclusion6 decks10 decks
59%synergy
Mindspring Merfolk
60%inclusion6 decks10 decks
59%synergy
Kiora, the Rising Tide
60%inclusion6 decks10 decks
57%synergy
Streambed Aquitects
60%inclusion6 decks10 decks
60%synergy
Triton Shorestalker
60%inclusion6 decks10 decks
57%synergy
Harbinger of the Tides
60%inclusion6 decks10 decks
59%synergy
Floodpits Drowner
50%inclusion5 decks10 decks
49%synergy
Seahunter
50%inclusion5 decks10 decks
49%synergy
River Sneak
50%inclusion5 decks10 decks
49%synergy
Tidal Warrior
50%inclusion5 decks10 decks
49%synergy
Thieving Skydiver
50%inclusion5 decks10 decks
46%synergy
Summon: Leviathan
50%inclusion4 decks8 decks
48%synergy
True-Name Nemesis
40%inclusion4 decks10 decks
39%synergy
Stormtide Leviathan
40%inclusion4 decks10 decks
33%synergy
Metallic Mimic
40%inclusion4 decks10 decks
39%synergy
Tishana's Tidebinder
40%inclusion4 decks10 decks
36%synergy
Thassa, God of the Sea
40%inclusion4 decks10 decks
36%synergy
Lullmage Mentor
40%inclusion4 decks10 decks
38%synergy
Wanderwine Prophets
40%inclusion4 decks10 decks
39%synergy
Thada Adel, Acquisitor
40%inclusion4 decks10 decks
38%synergy
Silvergill Adept
40%inclusion4 decks10 decks
39%synergy
Gray Harbor Merfolk
40%inclusion4 decks10 decks
40%synergy
Wake Thrasher
40%inclusion4 decks10 decks
40%synergy
Champions of the Shoal
40%inclusion2 decks5 decks
40%synergy
Master of Waves
30%inclusion3 decks10 decks
27%synergy
Cosi's Trickster
30%inclusion3 decks10 decks
29%synergy
Slinn Voda, the Rising Deep
30%inclusion3 decks10 decks
29%synergy
Frostwind Invoker
30%inclusion3 decks10 decks
30%synergy
Cursecatcher
30%inclusion3 decks10 decks
29%synergy
Tidal Courier
30%inclusion3 decks10 decks
30%synergy
Tempest Caller
30%inclusion3 decks10 decks
29%synergy
Empress Galina
30%inclusion3 decks10 decks
29%synergy
Adaptive Automaton
20%inclusion2 decks10 decks
19%synergy
Rootwater Thief
20%inclusion2 decks10 decks
20%synergy
Mistcaller
20%inclusion2 decks10 decks
19%synergy
Harbinger of the Seas
20%inclusion2 decks10 decks
12%synergy
Glasspool Mimic
20%inclusion2 decks10 decks
13%synergy
Talrand, Sky Summoner
20%inclusion2 decks10 decks
7%synergy
Sea Scryer
20%inclusion2 decks10 decks
19%synergy
Titan of Littjara
20%inclusion2 decks10 decks
18%synergy
Disruptor of Currents
20%inclusion1 decks5 decks
19%synergy
Silvergill Mentor
20%inclusion1 decks5 decks
20%synergy
Wanderwine Distracter
20%inclusion1 decks5 decks
20%synergy
Jill, Shiva's Dominant
13%inclusion1 decks8 decks
11%synergy
Eluge, the Shoreless Sea
10%inclusion1 decks10 decks
2%synergy
Sea-Dasher Octopus
10%inclusion1 decks10 decks
9%synergy
Seasinger
10%inclusion1 decks10 decks
10%synergy
Flesh Duplicate
10%inclusion1 decks10 decks
8%synergy
Instants
Counterspell
70%inclusion7 decks10 decks
4%synergy
High Tide
70%inclusion7 decks10 decks
26%synergy
Negate
50%inclusion5 decks10 decks
13%synergy
An Offer You Can't Refuse
40%inclusion4 decks10 decks
2%synergy
Brainstorm
40%inclusion4 decks10 decks
-1%synergy
Flare of Denial
40%inclusion4 decks10 decks
33%synergy
Reality Shift
40%inclusion4 decks10 decks
14%synergy
Pongify
30%inclusion3 decks10 decks
-10%synergy
Rapid Hybridization
30%inclusion3 decks10 decks
-5%synergy
Filter Out
30%inclusion3 decks10 decks
27%synergy
Arcane Denial
30%inclusion3 decks10 decks
-7%synergy
Mystic Reflection
20%inclusion2 decks10 decks
18%synergy
Swan Song
20%inclusion2 decks10 decks
-7%synergy
Submerge
20%inclusion2 decks10 decks
19%synergy
Snap
20%inclusion2 decks10 decks
1%synergy
Sink into Stupor
20%inclusion2 decks10 decks
-3%synergy
Harmonized Crescendo
20%inclusion1 decks5 decks
16%synergy
Frantic Search
10%inclusion1 decks10 decks
-21%synergy
Refute
10%inclusion1 decks10 decks
5%synergy
Domineering Will
10%inclusion1 decks10 decks
9%synergy
Mysteries of the Deep
10%inclusion1 decks10 decks
10%synergy
Essence Scatter
10%inclusion1 decks10 decks
6%synergy
Aetherspouts
10%inclusion1 decks10 decks
3%synergy
Dispel
10%inclusion1 decks10 decks
1%synergy
Opt
10%inclusion1 decks10 decks
-15%synergy
Mana Drain
10%inclusion1 decks10 decks
-17%synergy
Cancel
10%inclusion1 decks10 decks
5%synergy
Resculpt
10%inclusion1 decks10 decks
-7%synergy
Slip Out the Back
10%inclusion1 decks10 decks
2%synergy
Tale's End
10%inclusion1 decks10 decks
7%synergy
Reins of Power
10%inclusion1 decks10 decks
8%synergy
Cryptic Command
10%inclusion1 decks10 decks
-2%synergy
Flow of Knowledge
10%inclusion1 decks10 decks
-5%synergy
Thassa's Rebuff
10%inclusion1 decks10 decks
9%synergy
Spell Shrivel
10%inclusion1 decks10 decks
10%synergy
Narset's Reversal
10%inclusion1 decks10 decks
-3%synergy
Spell Pierce
10%inclusion1 decks10 decks
2%synergy
Boomerang
10%inclusion1 decks10 decks
8%synergy
March of Swirling Mist
10%inclusion1 decks10 decks
3%synergy
Unified Will
10%inclusion1 decks10 decks
10%synergy
Sorceries
Aquitect's Will
70%inclusion7 decks10 decks
65%synergy
Distant Melody
50%inclusion5 decks10 decks
45%synergy
Raise the Palisade
40%inclusion4 decks10 decks
37%synergy
Ponder
30%inclusion3 decks10 decks
1%synergy
Rite of Replication
20%inclusion2 decks10 decks
13%synergy
Inundate
10%inclusion1 decks10 decks
8%synergy
Windfall
10%inclusion1 decks10 decks
-12%synergy
Sea Gate Restoration
10%inclusion1 decks10 decks
-5%synergy
Crashing Tide
10%inclusion1 decks10 decks
10%synergy
Sleep
10%inclusion1 decks10 decks
9%synergy
Concentrate
10%inclusion1 decks10 decks
9%synergy
Expropriate
10%inclusion1 decks10 decks
6%synergy
Preordain
10%inclusion1 decks10 decks
-13%synergy
Flow of Ideas
10%inclusion1 decks10 decks
6%synergy
Maddening Cacophony
10%inclusion1 decks10 decks
3%synergy
Utility Artifacts
Kefnet's Monument
70%inclusion7 decks10 decks
64%synergy
Herald's Horn
60%inclusion6 decks10 decks
58%synergy
Chronicle of Victory
60%inclusion3 decks5 decks
59%synergy
Swiftfoot Boots
50%inclusion5 decks10 decks
22%synergy
Bident of Thassa
50%inclusion5 decks10 decks
38%synergy
Banner of Kinship
40%inclusion4 decks10 decks
37%synergy
Door of Destinies
40%inclusion4 decks10 decks
39%synergy
Wayfarer's Bauble
30%inclusion3 decks10 decks
13%synergy
Vanquisher's Banner
30%inclusion3 decks10 decks
29%synergy
Lightning Greaves
30%inclusion3 decks10 decks
4%synergy
Coat of Arms
20%inclusion2 decks10 decks
18%synergy
Dawn-Blessed Pennant
20%inclusion1 decks5 decks
20%synergy
Quicksilver Fountain
10%inclusion1 decks10 decks
9%synergy
Cloud Key
10%inclusion1 decks10 decks
3%synergy
Icon of Ancestry
10%inclusion1 decks10 decks
9%synergy
Bitterthorn, Nissa's Animus
10%inclusion1 decks10 decks
9%synergy
Lavaspur Boots
10%inclusion1 decks10 decks
8%synergy
Stoneforge Masterwork
10%inclusion1 decks10 decks
10%synergy
Urza's Incubator
10%inclusion1 decks10 decks
9%synergy
Azor's Gateway
10%inclusion1 decks10 decks
10%synergy
Eldrazi Monument
10%inclusion1 decks10 decks
9%synergy
Strionic Resonator
10%inclusion1 decks10 decks
8%synergy
Dolmen Gate
10%inclusion1 decks10 decks
10%synergy
Aether Vial
10%inclusion1 decks10 decks
10%synergy
Enchantments
Propaganda
50%inclusion5 decks10 decks
19%synergy
Spreading Seas
40%inclusion4 decks10 decks
39%synergy
Aquatic Incursion
40%inclusion4 decks10 decks
40%synergy
Wizard Class
20%inclusion2 decks10 decks
3%synergy
Reconnaissance Mission
10%inclusion1 decks10 decks
3%synergy
Intruder Alarm
10%inclusion1 decks10 decks
7%synergy
Aqueous Form
10%inclusion1 decks10 decks
4%synergy
Coastal Piracy
10%inclusion1 decks10 decks
5%synergy
Mystic Remora
10%inclusion1 decks10 decks
-16%synergy
Leyline of Anticipation
10%inclusion1 decks10 decks
1%synergy
Witness Protection
10%inclusion1 decks10 decks
4%synergy
Insight
10%inclusion1 decks10 decks
9%synergy
Public Enemy
10%inclusion1 decks10 decks
10%synergy
Copy Land
10%inclusion1 decks10 decks
9%synergy
Control Magic
10%inclusion1 decks10 decks
8%synergy
Telepathy
10%inclusion1 decks10 decks
8%synergy
Confiscate
10%inclusion1 decks10 decks
9%synergy
Combat Research
10%inclusion1 decks10 decks
8%synergy
Utility Lands
Reliquary Tower
60%inclusion6 decks10 decks
4%synergy
Three Tree City
60%inclusion6 decks10 decks
56%synergy
Mystic Sanctuary
50%inclusion5 decks10 decks
0%synergy
Nykthos, Shrine to Nyx
50%inclusion5 decks10 decks
33%synergy
Otawara, Soaring City
40%inclusion4 decks10 decks
14%synergy
Rogue's Passage
40%inclusion4 decks10 decks
24%synergy
Halimar Depths
30%inclusion3 decks10 decks
20%synergy
Castle Vantress
30%inclusion3 decks10 decks
12%synergy
Rivendell
20%inclusion2 decks10 decks
10%synergy
Mutavault
20%inclusion2 decks10 decks
19%synergy
War Room
20%inclusion2 decks10 decks
5%synergy
Lonely Sandbar
20%inclusion2 decks10 decks
6%synergy
Agna Qel'a
17%inclusion1 decks6 decks
9%synergy
Secret Tunnel
14%inclusion1 decks7 decks
14%synergy
Mistrise Village
11%inclusion1 decks9 decks
2%synergy
Minamo, School at Water's Edge
10%inclusion1 decks10 decks
-3%synergy
Archway of Innovation
10%inclusion1 decks10 decks
-1%synergy
Strip Mine
10%inclusion1 decks10 decks
7%synergy
Saprazzan Skerry
10%inclusion1 decks10 decks
7%synergy
Mana Artifacts
Sol Ring
90%inclusion9 decks10 decks
5%synergy
Arcane Signet
60%inclusion6 decks10 decks
-5%synergy
Patchwork Banner
50%inclusion5 decks10 decks
46%synergy
Thought Vessel
50%inclusion5 decks10 decks
-2%synergy
Heraldic Banner
40%inclusion4 decks10 decks
34%synergy
Sky Diamond
30%inclusion3 decks10 decks
8%synergy
Fellwar Stone
20%inclusion2 decks10 decks
0%synergy
Aetheric Amplifier
10%inclusion1 decks10 decks
9%synergy
Mind Stone
10%inclusion1 decks10 decks
-25%synergy
Lands
Island
100%inclusion10 decks10 decks
6%synergy
Path of Ancestry
40%inclusion4 decks10 decks
36%synergy
Cavern of Souls
30%inclusion3 decks10 decks
25%synergy
Myriad Landscape
20%inclusion2 decks10 decks
-5%synergy
Sink into Stupor
20%inclusion2 decks10 decks
-3%synergy
Glasspool Mimic
20%inclusion2 decks10 decks
13%synergy
Command Tower
10%inclusion1 decks10 decks
6%synergy
Heap Gate
10%inclusion1 decks10 decks
10%synergy
Gond Gate
10%inclusion1 decks10 decks
10%synergy
Sea Gate Restoration
10%inclusion1 decks10 decks
-5%synergy
Plaza of Harmony
10%inclusion1 decks10 decks
10%synergy
Evolving Wilds
10%inclusion1 decks10 decks
6%synergy
Abstergo Entertainment
10%inclusion1 decks10 decks
9%synergy
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