Svyelun of Sea and Sky (Commander) - Upgraded

Svyelun of Sea and Sky
Rank #1,230
95decks
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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
Daughter of the Deep
31%inclusion5 decks16 decks
28%synergy
Attuma, Atlantean Warlord
27%inclusion13 decks49 decks
24%synergy
Namor the Sub-Mariner
14%inclusion7 decks49 decks
14%synergy
Namor, Scourge of the Seas
6.3%inclusion1 decks16 decks
5%synergy
Fantastic Elasticity
6.3%inclusion1 decks16 decks
6%synergy
High Synergy Cards
Master of the Pearl Trident
92%inclusion87 decks95 decks
89%synergy
Merrow Reejerey
89%inclusion85 decks95 decks
87%synergy
Merfolk Sovereign
87%inclusion83 decks95 decks
85%synergy
Emperor Mihail II
85%inclusion81 decks95 decks
84%synergy
Seafloor Oracle
84%inclusion80 decks95 decks
83%synergy
Vodalian Hexcatcher
84%inclusion80 decks95 decks
82%synergy
Kopala, Warden of Waves
82%inclusion78 decks95 decks
80%synergy
Stonybrook Banneret
83%inclusion79 decks95 decks
80%synergy
Lord of Atlantis
79%inclusion75 decks95 decks
77%synergy
Deeproot Pilgrimage
77%inclusion73 decks95 decks
75%synergy
Top Cards
Counterspell
74%inclusion70 decks95 decks
8%synergy
Sapphire Medallion
69%inclusion66 decks95 decks
10%synergy
Deeproot Waters
69%inclusion66 decks95 decks
68%synergy
Bident of Thassa
66%inclusion63 decks95 decks
54%synergy
Thieving Skydiver
65%inclusion62 decks95 decks
61%synergy
Tide Shaper
60%inclusion57 decks95 decks
59%synergy
Tishana's Tidebinder
60%inclusion57 decks95 decks
56%synergy
Merfolk Trickster
59%inclusion56 decks95 decks
58%synergy
Merrow Commerce
59%inclusion56 decks95 decks
58%synergy
Kindred Discovery
58%inclusion55 decks95 decks
51%synergy
Game Changers
Rhystic Study
31%inclusion29 decks95 decks
-1%synergy
Cyclonic Rift
31%inclusion29 decks95 decks
-1%synergy
Thassa's Oracle
25%inclusion24 decks95 decks
13%synergy
Fierce Guardianship
17%inclusion16 decks95 decks
-6%synergy
Force of Will
15%inclusion14 decks95 decks
-2%synergy
Mystical Tutor
7.4%inclusion7 decks95 decks
-14%synergy
Creatures
Mist Dancer
58%inclusion55 decks95 decks
57%synergy
Merrow Harbinger
57%inclusion54 decks95 decks
56%synergy
Lullmage Mentor
55%inclusion52 decks95 decks
53%synergy
Silvergill Adept
54%inclusion51 decks95 decks
53%synergy
Harmonized Trio
54%inclusion15 decks28 decks
46%synergy
Harbinger of the Tides
51%inclusion48 decks95 decks
49%synergy
Coralhelm Commander
48%inclusion46 decks95 decks
48%synergy
Deepchannel Mentor
47%inclusion45 decks95 decks
46%synergy
Master of Waves
44%inclusion42 decks95 decks
41%synergy
Triton Shorestalker
44%inclusion42 decks95 decks
41%synergy
Thada Adel, Acquisitor
44%inclusion42 decks95 decks
43%synergy
Harbinger of the Seas
42%inclusion40 decks95 decks
34%synergy
Wanderwine Prophets
42%inclusion40 decks95 decks
41%synergy
Seahunter
41%inclusion39 decks95 decks
40%synergy
Mist-Cloaked Herald
40%inclusion38 decks95 decks
37%synergy
True-Name Nemesis
39%inclusion37 decks95 decks
38%synergy
Tempest Caller
39%inclusion37 decks95 decks
38%synergy
Summon: Leviathan
37%inclusion29 decks79 decks
35%synergy
Mindspring Merfolk
33%inclusion31 decks94 decks
32%synergy
Floodpits Drowner
31%inclusion29 decks95 decks
29%synergy
Streambed Aquitects
31%inclusion29 decks95 decks
30%synergy
Thassa, God of the Sea
31%inclusion29 decks95 decks
27%synergy
Wake Thrasher
31%inclusion29 decks95 decks
30%synergy
Disruptor of Currents
30%inclusion14 decks47 decks
29%synergy
Kiora, the Rising Tide
29%inclusion28 decks95 decks
27%synergy
Sea Scryer
29%inclusion28 decks95 decks
29%synergy
River Sneak
28%inclusion27 decks95 decks
28%synergy
Cursecatcher
26%inclusion25 decks95 decks
25%synergy
Rishadan Dockhand
25%inclusion24 decks95 decks
25%synergy
Merfolk Looter
25%inclusion24 decks95 decks
23%synergy
Stormtide Leviathan
23%inclusion22 decks95 decks
17%synergy
Glasspool Mimic
22%inclusion21 decks95 decks
15%synergy
Empress Galina
22%inclusion21 decks95 decks
21%synergy
Cosi's Trickster
21%inclusion20 decks95 decks
20%synergy
Surgespanner
21%inclusion20 decks95 decks
20%synergy
Mistcaller
21%inclusion20 decks95 decks
20%synergy
Alandra, Sky Dreamer
21%inclusion20 decks95 decks
14%synergy
Tidal Warrior
21%inclusion20 decks95 decks
21%synergy
Talrand, Sky Summoner
21%inclusion20 decks95 decks
8%synergy
Silvergill Mentor
17%inclusion8 decks47 decks
17%synergy
Reef Shaman
17%inclusion16 decks95 decks
17%synergy
Metallic Mimic
16%inclusion15 decks95 decks
15%synergy
Champions of the Shoal
15%inclusion7 decks46 decks
15%synergy
Forensic Researcher
15%inclusion14 decks95 decks
13%synergy
Enduring Curiosity
15%inclusion14 decks95 decks
8%synergy
Benthic Biomancer
15%inclusion14 decks95 decks
14%synergy
Merfolk Windrobber
15%inclusion14 decks95 decks
14%synergy
Sigil Tracer
14%inclusion13 decks95 decks
13%synergy
Roaming Throne
13%inclusion12 decks95 decks
8%synergy
Fallowsage
13%inclusion12 decks95 decks
12%synergy
Instants
High Tide
49%inclusion47 decks95 decks
5%synergy
Pongify
45%inclusion43 decks95 decks
5%synergy
Rapid Hybridization
43%inclusion41 decks95 decks
8%synergy
Negate
42%inclusion40 decks95 decks
5%synergy
Harmonized Crescendo
34%inclusion16 decks47 decks
29%synergy
An Offer You Can't Refuse
34%inclusion32 decks95 decks
-5%synergy
Brainstorm
33%inclusion31 decks95 decks
-8%synergy
Aetherize
29%inclusion28 decks95 decks
-2%synergy
Mana Sculpt
29%inclusion8 decks28 decks
23%synergy
Arcane Denial
28%inclusion27 decks95 decks
-8%synergy
Sink into Stupor
28%inclusion27 decks95 decks
6%synergy
Resculpt
26%inclusion25 decks95 decks
10%synergy
Swan Song
25%inclusion24 decks95 decks
-2%synergy
Reality Shift
23%inclusion22 decks95 decks
-3%synergy
Flare of Denial
22%inclusion21 decks95 decks
15%synergy
Archmage's Charm
20%inclusion19 decks95 decks
3%synergy
Mana Drain
19%inclusion18 decks95 decks
-8%synergy
Thassa's Rebuff
19%inclusion18 decks95 decks
18%synergy
Filter Out
18%inclusion17 decks95 decks
15%synergy
Flow of Knowledge
18%inclusion17 decks95 decks
3%synergy
Cryptic Command
17%inclusion16 decks95 decks
5%synergy
Opt
15%inclusion14 decks95 decks
-10%synergy
March of Swirling Mist
13%inclusion12 decks95 decks
5%synergy
Frantic Search
12%inclusion11 decks95 decks
-20%synergy
Strix Serenade
12%inclusion11 decks95 decks
3%synergy
Spell Pierce
12%inclusion11 decks95 decks
3%synergy
Disallow
11%inclusion10 decks95 decks
4%synergy
Wash Away
11%inclusion10 decks95 decks
6%synergy
Force of Negation
11%inclusion10 decks95 decks
-5%synergy
Saw It Coming
9.5%inclusion9 decks95 decks
7%synergy
Muddle the Mixture
8.4%inclusion8 decks95 decks
-7%synergy
Three Steps Ahead
8.4%inclusion8 decks95 decks
-2%synergy
Snap
8.4%inclusion8 decks95 decks
-11%synergy
Foil
7.4%inclusion7 decks95 decks
2%synergy
Mystic Confluence
7.4%inclusion7 decks95 decks
-2%synergy
Aetherspouts
6.3%inclusion6 decks95 decks
-1%synergy
Dispel
6.3%inclusion6 decks95 decks
-2%synergy
Into the Flood Maw
6.3%inclusion6 decks95 decks
-0%synergy
Jwari Disruption
6.3%inclusion6 decks95 decks
1%synergy
Dramatic Reversal
6.3%inclusion6 decks95 decks
-12%synergy
Thassa's Intervention
6.3%inclusion6 decks95 decks
5%synergy
Mystic Reflection
5.3%inclusion5 decks95 decks
4%synergy
Consider
5.3%inclusion5 decks95 decks
-10%synergy
Engulf the Shore
5.3%inclusion5 decks95 decks
-2%synergy
Pull from Tomorrow
5.3%inclusion5 decks95 decks
-4%synergy
Wizard's Retort
5.3%inclusion5 decks95 decks
1%synergy
Narset's Reversal
5.3%inclusion5 decks95 decks
-7%synergy
Sorceries
Aquitect's Will
45%inclusion43 decks95 decks
40%synergy
Distant Melody
44%inclusion42 decks95 decks
39%synergy
Raise the Palisade
34%inclusion32 decks95 decks
30%synergy
Ponder
26%inclusion25 decks95 decks
-3%synergy
Spectral Deluge
25%inclusion24 decks95 decks
15%synergy
Preordain
20%inclusion19 decks95 decks
-3%synergy
Rite of Replication
18%inclusion17 decks95 decks
11%synergy
Sea Gate Restoration
14%inclusion13 decks95 decks
-2%synergy
Crashing Tide
13%inclusion12 decks95 decks
12%synergy
Ravenform
13%inclusion12 decks95 decks
5%synergy
Chart a Course
8.4%inclusion8 decks95 decks
4%synergy
Windfall
8.4%inclusion8 decks95 decks
-13%synergy
Step Through
8.4%inclusion8 decks95 decks
3%synergy
Inundate
7.4%inclusion7 decks95 decks
5%synergy
Curse of the Swine
7.4%inclusion7 decks95 decks
-3%synergy
Serum Visions
7.4%inclusion7 decks95 decks
-2%synergy
Wash Out
6.3%inclusion6 decks95 decks
1%synergy
Lórien Revealed
6.3%inclusion6 decks95 decks
-2%synergy
River's Rebuke
6.3%inclusion6 decks95 decks
3%synergy
Flow of Ideas
6.3%inclusion6 decks95 decks
2%synergy
Pym Particles
5.9%inclusion1 decks17 decks
3%synergy
Consuming Tide
5.3%inclusion5 decks95 decks
2%synergy
Quasiduplicate
5.3%inclusion5 decks95 decks
2%synergy
Retraced Image
5.3%inclusion5 decks95 decks
2%synergy
Utility Artifacts
Herald's Horn
33%inclusion31 decks95 decks
31%synergy
Vanquisher's Banner
25%inclusion24 decks95 decks
24%synergy
Kefnet's Monument
25%inclusion24 decks95 decks
19%synergy
Lightning Greaves
23%inclusion22 decks95 decks
-3%synergy
Chronicle of Victory
19%inclusion9 decks47 decks
18%synergy
Quicksilver Fountain
17%inclusion16 decks95 decks
15%synergy
Wayfarer's Bauble
16%inclusion15 decks95 decks
-1%synergy
Aether Vial
16%inclusion15 decks95 decks
15%synergy
Swiftfoot Boots
14%inclusion13 decks95 decks
-14%synergy
Coat of Arms
13%inclusion12 decks95 decks
11%synergy
Banner of Kinship
13%inclusion12 decks95 decks
10%synergy
Door of Destinies
13%inclusion12 decks95 decks
12%synergy
Sword of the Animist
12%inclusion11 decks95 decks
6%synergy
Waterbending Scroll
11%inclusion6 decks55 decks
3%synergy
Urza's Incubator
9.5%inclusion9 decks95 decks
8%synergy
Icon of Ancestry
8.4%inclusion8 decks95 decks
8%synergy
Dawn-Blessed Pennant
6.4%inclusion3 decks47 decks
6%synergy
Gathering Stone
6.4%inclusion3 decks47 decks
6%synergy
The Indomitable
6.3%inclusion6 decks95 decks
4%synergy
Helm of the Host
5.3%inclusion5 decks95 decks
2%synergy
Enchantments
Reflections of Littjara
44%inclusion42 decks95 decks
41%synergy
Spreading Seas
41%inclusion39 decks95 decks
40%synergy
Mystic Remora
24%inclusion23 decks95 decks
-2%synergy
Reconnaissance Mission
21%inclusion20 decks95 decks
14%synergy
Coastal Piracy
19%inclusion18 decks95 decks
14%synergy
Intruder Alarm
16%inclusion15 decks95 decks
13%synergy
Imprisoned in the Moon
16%inclusion15 decks95 decks
4%synergy
Wizard Class
15%inclusion14 decks95 decks
-3%synergy
Curiosity
13%inclusion12 decks95 decks
10%synergy
Propaganda
12%inclusion11 decks95 decks
-20%synergy
Military Intelligence
9.5%inclusion9 decks95 decks
8%synergy
Aquatic Incursion
9.5%inclusion9 decks95 decks
9%synergy
Leyline of Anticipation
8.4%inclusion8 decks95 decks
-0%synergy
Back to Basics
7.4%inclusion7 decks95 decks
1%synergy
Ominous Seas
7.4%inclusion7 decks95 decks
-4%synergy
Eaten by Piranhas
7.4%inclusion7 decks95 decks
5%synergy
Sea's Claim
7.4%inclusion7 decks95 decks
7%synergy
Teferi's Ageless Insight
5.3%inclusion5 decks95 decks
-12%synergy
Shark Typhoon
5.3%inclusion5 decks95 decks
-2%synergy
Amphibian Downpour
5.3%inclusion5 decks95 decks
-0%synergy
Combat Research
5.3%inclusion5 decks95 decks
3%synergy
Utility Lands
Mystic Sanctuary
59%inclusion56 decks95 decks
9%synergy
Reliquary Tower
59%inclusion56 decks95 decks
3%synergy
Nykthos, Shrine to Nyx
33%inclusion31 decks95 decks
16%synergy
Castle Vantress
29%inclusion28 decks95 decks
12%synergy
Three Tree City
27%inclusion26 decks95 decks
23%synergy
Otawara, Soaring City
27%inclusion26 decks95 decks
2%synergy
Mutavault
25%inclusion24 decks95 decks
24%synergy
Rogue's Passage
23%inclusion22 decks95 decks
8%synergy
Halimar Depths
21%inclusion20 decks95 decks
12%synergy
Lonely Sandbar
20%inclusion19 decks95 decks
6%synergy
Scavenger Grounds
16%inclusion15 decks95 decks
8%synergy
Rivendell
15%inclusion14 decks95 decks
4%synergy
Riptide Laboratory
14%inclusion13 decks95 decks
4%synergy
Minamo, School at Water's Edge
13%inclusion12 decks95 decks
-0%synergy
Agna Qel'a
11%inclusion6 decks55 decks
3%synergy
War Room
11%inclusion10 decks95 decks
-5%synergy
Cephalid Coliseum
11%inclusion10 decks95 decks
1%synergy
Temple of the False God
9.5%inclusion9 decks95 decks
-0%synergy
Coral Atoll
8.4%inclusion8 decks95 decks
5%synergy
Academy Ruins
8.4%inclusion8 decks95 decks
-11%synergy
Mistrise Village
7.9%inclusion7 decks89 decks
-1%synergy
Terrain Generator
7.4%inclusion7 decks95 decks
-0%synergy
Hall of Storm Giants
6.3%inclusion6 decks95 decks
4%synergy
Remote Isle
6.3%inclusion6 decks95 decks
2%synergy
Ghost Quarter
5.3%inclusion5 decks95 decks
3%synergy
Archway of Innovation
5.3%inclusion5 decks95 decks
-6%synergy
Sunken Palace
5.3%inclusion5 decks95 decks
1%synergy
Mana Artifacts
Sol Ring
80%inclusion76 decks95 decks
-5%synergy
Arcane Signet
65%inclusion62 decks95 decks
1%synergy
Thought Vessel
36%inclusion34 decks95 decks
-16%synergy
Patchwork Banner
34%inclusion32 decks95 decks
30%synergy
Heraldic Banner
24%inclusion23 decks95 decks
19%synergy
Caged Sun
20%inclusion19 decks95 decks
10%synergy
Mind Stone
19%inclusion18 decks95 decks
-16%synergy
Sky Diamond
18%inclusion17 decks95 decks
-4%synergy
Fellwar Stone
13%inclusion12 decks95 decks
-7%synergy
Midnight Clock
13%inclusion12 decks95 decks
-7%synergy
Nyx Lotus
9.5%inclusion9 decks95 decks
6%synergy
Commander's Sphere
8.4%inclusion8 decks95 decks
-0%synergy
Springleaf Drum
8.4%inclusion8 decks95 decks
5%synergy
Potioner's Trove
7.7%inclusion2 decks26 decks
7%synergy
Bender's Waterskin
7.5%inclusion5 decks67 decks
-4%synergy
Decanter of Endless Water
7.4%inclusion7 decks95 decks
-6%synergy
Firdoch Core
6.5%inclusion3 decks46 decks
6%synergy
Gauntlet of Power
6.3%inclusion6 decks95 decks
2%synergy
Throne of Eldraine
5.3%inclusion5 decks95 decks
-3%synergy
Lands
Island
96%inclusion91 decks95 decks
2%synergy
Path of Ancestry
41%inclusion39 decks95 decks
37%synergy
Cavern of Souls
28%inclusion27 decks95 decks
24%synergy
Sink into Stupor
28%inclusion27 decks95 decks
6%synergy
Myriad Landscape
22%inclusion21 decks95 decks
-3%synergy
Glasspool Mimic
22%inclusion21 decks95 decks
15%synergy
Sea Gate Restoration
14%inclusion13 decks95 decks
-2%synergy
Umara Wizard
9.5%inclusion9 decks95 decks
9%synergy
Hydroelectric Specimen
7.4%inclusion7 decks95 decks
-7%synergy
Misty Rainforest
6.3%inclusion6 decks95 decks
-1%synergy
Demolition Field
6.3%inclusion6 decks95 decks
1%synergy
Jwari Disruption
6.3%inclusion6 decks95 decks
1%synergy
Polluted Delta
6.3%inclusion6 decks95 decks
-2%synergy
Flooded Strand
6.3%inclusion6 decks95 decks
-2%synergy
Urza's Cave
5.3%inclusion5 decks95 decks
1%synergy
Snow-Covered Island
5.3%inclusion5 decks95 decks
-2%synergy
Evolving Wilds
5.3%inclusion5 decks95 decks
1%synergy
Scalding Tarn
5.3%inclusion5 decks95 decks
-2%synergy
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