Svyelun of Sea and Sky (Commander) - Expensive Upgraded

Svyelun of Sea and Sky
Rank #1,199
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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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
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High Synergy Cards
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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Attuma, Atlantean Warlord
50%inclusion3 decks6 decks
49%synergy
Harmonized Trio
40%inclusion2 decks5 decks
33%synergy
Mana Sculpt
20%inclusion1 decks5 decks
14%synergy
Namor the Sub-Mariner
17%inclusion1 decks6 decks
16%synergy
High Synergy Cards
Lord of Atlantis
100%inclusion9 decks9 decks
99%synergy
Vodalian Hexcatcher
100%inclusion9 decks9 decks
98%synergy
Merrow Reejerey
100%inclusion9 decks9 decks
98%synergy
Master of the Pearl Trident
100%inclusion9 decks9 decks
98%synergy
Raise the Palisade
100%inclusion9 decks9 decks
97%synergy
Kopala, Warden of Waves
89%inclusion8 decks9 decks
87%synergy
Deeproot Pilgrimage
89%inclusion8 decks9 decks
87%synergy
Stonybrook Banneret
89%inclusion8 decks9 decks
85%synergy
Emperor Mihail II
78%inclusion7 decks9 decks
77%synergy
Mist Dancer
78%inclusion7 decks9 decks
77%synergy
Top Cards
Mana Drain
78%inclusion7 decks9 decks
51%synergy
Lullmage Mentor
78%inclusion7 decks9 decks
76%synergy
Thada Adel, Acquisitor
78%inclusion7 decks9 decks
76%synergy
Sapphire Medallion
78%inclusion7 decks9 decks
18%synergy
Seafloor Oracle
78%inclusion7 decks9 decks
76%synergy
Kindred Discovery
67%inclusion6 decks9 decks
60%synergy
Pongify
67%inclusion6 decks9 decks
26%synergy
Master of Waves
67%inclusion6 decks9 decks
63%synergy
Merfolk Sovereign
67%inclusion6 decks9 decks
65%synergy
Merrow Commerce
67%inclusion6 decks9 decks
66%synergy
Game Changers
Rhystic Study
78%inclusion7 decks9 decks
46%synergy
Cyclonic Rift
67%inclusion6 decks9 decks
34%synergy
Fierce Guardianship
56%inclusion5 decks9 decks
33%synergy
Force of Will
44%inclusion4 decks9 decks
28%synergy
Thassa's Oracle
33%inclusion3 decks9 decks
21%synergy
Chrome Mox
33%inclusion3 decks9 decks
24%synergy
Ancient Tomb
22%inclusion2 decks9 decks
11%synergy
The One Ring
11%inclusion1 decks9 decks
-1%synergy
Grim Monolith
11%inclusion1 decks9 decks
6%synergy
Mystical Tutor
11%inclusion1 decks9 decks
-11%synergy
Creatures
Tide Shaper
67%inclusion6 decks9 decks
66%synergy
Thieving Skydiver
67%inclusion6 decks9 decks
63%synergy
Summon: Leviathan
63%inclusion5 decks8 decks
61%synergy
Merrow Harbinger
56%inclusion5 decks9 decks
54%synergy
Seahunter
56%inclusion5 decks9 decks
55%synergy
Mindspring Merfolk
56%inclusion5 decks9 decks
55%synergy
Silvergill Adept
56%inclusion5 decks9 decks
55%synergy
Wanderwine Prophets
56%inclusion5 decks9 decks
55%synergy
Coralhelm Commander
44%inclusion4 decks9 decks
44%synergy
Tishana's Tidebinder
44%inclusion4 decks9 decks
40%synergy
Roaming Throne
44%inclusion4 decks9 decks
40%synergy
Floodpits Drowner
44%inclusion4 decks9 decks
43%synergy
Glasspool Mimic
44%inclusion4 decks9 decks
38%synergy
Merfolk Trickster
44%inclusion4 decks9 decks
43%synergy
Sea Scryer
44%inclusion4 decks9 decks
43%synergy
Sigil Tracer
33%inclusion3 decks9 decks
32%synergy
Alandra, Sky Dreamer
33%inclusion3 decks9 decks
26%synergy
Tidal Warrior
33%inclusion3 decks9 decks
33%synergy
Harbinger of the Tides
33%inclusion3 decks9 decks
32%synergy
Mist-Cloaked Herald
33%inclusion3 decks9 decks
31%synergy
Mistcaller
33%inclusion3 decks9 decks
33%synergy
Cursecatcher
33%inclusion3 decks9 decks
32%synergy
Empress Galina
33%inclusion3 decks9 decks
32%synergy
Cosi's Trickster
22%inclusion2 decks9 decks
22%synergy
Phyrexian Metamorph
22%inclusion2 decks9 decks
3%synergy
Triton Shorestalker
22%inclusion2 decks9 decks
19%synergy
Thassa, God of the Sea
22%inclusion2 decks9 decks
19%synergy
Slinn Voda, the Rising Deep
22%inclusion2 decks9 decks
21%synergy
Forensic Researcher
22%inclusion2 decks9 decks
21%synergy
Surgespanner
22%inclusion2 decks9 decks
22%synergy
Harbinger of the Seas
22%inclusion2 decks9 decks
14%synergy
Sakashima of a Thousand Faces
22%inclusion2 decks9 decks
16%synergy
Deepchannel Mentor
22%inclusion2 decks9 decks
21%synergy
Kiora, the Rising Tide
22%inclusion2 decks9 decks
19%synergy
Merfolk Windrobber
22%inclusion2 decks9 decks
21%synergy
Benthic Biomancer
22%inclusion2 decks9 decks
21%synergy
Spark Double
22%inclusion2 decks9 decks
9%synergy
Enduring Curiosity
22%inclusion2 decks9 decks
16%synergy
Defiler of Dreams
22%inclusion2 decks9 decks
14%synergy
Talrand, Sky Summoner
22%inclusion2 decks9 decks
9%synergy
Disruptor of Currents
17%inclusion1 decks6 decks
16%synergy
Silvergill Mentor
17%inclusion1 decks6 decks
16%synergy
Champions of the Shoal
17%inclusion1 decks6 decks
16%synergy
Stormtide Leviathan
11%inclusion1 decks9 decks
4%synergy
True-Name Nemesis
11%inclusion1 decks9 decks
10%synergy
Flesh Duplicate
11%inclusion1 decks9 decks
10%synergy
Teferi, Mage of Zhalfir
11%inclusion1 decks9 decks
8%synergy
Herald of Secret Streams
11%inclusion1 decks9 decks
10%synergy
High Fae Trickster
11%inclusion1 decks9 decks
5%synergy
Hydroelectric Specimen
11%inclusion1 decks9 decks
-3%synergy
Instants
Counterspell
67%inclusion6 decks9 decks
1%synergy
High Tide
67%inclusion6 decks9 decks
23%synergy
Rapid Hybridization
56%inclusion5 decks9 decks
21%synergy
Resculpt
56%inclusion5 decks9 decks
39%synergy
Swan Song
56%inclusion5 decks9 decks
29%synergy
Sink into Stupor
56%inclusion5 decks9 decks
33%synergy
Flare of Denial
44%inclusion4 decks9 decks
37%synergy
Force of Negation
44%inclusion4 decks9 decks
29%synergy
An Offer You Can't Refuse
33%inclusion3 decks9 decks
-5%synergy
Strix Serenade
33%inclusion3 decks9 decks
24%synergy
Arcane Denial
33%inclusion3 decks9 decks
-3%synergy
Aetherize
33%inclusion3 decks9 decks
3%synergy
Harmonized Crescendo
33%inclusion2 decks6 decks
30%synergy
Cyber Conversion
22%inclusion2 decks9 decks
19%synergy
Brainstorm
22%inclusion2 decks9 decks
-19%synergy
Foil
22%inclusion2 decks9 decks
16%synergy
Thassa's Rebuff
22%inclusion2 decks9 decks
21%synergy
Reality Shift
22%inclusion2 decks9 decks
-4%synergy
Mirrorform
17%inclusion1 decks6 decks
13%synergy
Disdainful Stroke
11%inclusion1 decks9 decks
6%synergy
Frantic Search
11%inclusion1 decks9 decks
-20%synergy
Refute
11%inclusion1 decks9 decks
6%synergy
Negate
11%inclusion1 decks9 decks
-26%synergy
Chain of Vapor
11%inclusion1 decks9 decks
6%synergy
Mana Short
11%inclusion1 decks9 decks
11%synergy
Opt
11%inclusion1 decks9 decks
-14%synergy
Archmage's Charm
11%inclusion1 decks9 decks
-6%synergy
Disallow
11%inclusion1 decks9 decks
4%synergy
Consider
11%inclusion1 decks9 decks
-4%synergy
Wash Away
11%inclusion1 decks9 decks
7%synergy
Commandeer
11%inclusion1 decks9 decks
6%synergy
Flow of Knowledge
11%inclusion1 decks9 decks
-4%synergy
Spell Pierce
11%inclusion1 decks9 decks
3%synergy
Desertion
11%inclusion1 decks9 decks
9%synergy
Pact of Negation
11%inclusion1 decks9 decks
1%synergy
Dramatic Reversal
11%inclusion1 decks9 decks
-8%synergy
Abjure
11%inclusion1 decks9 decks
7%synergy
Impulse
11%inclusion1 decks9 decks
7%synergy
March of Swirling Mist
11%inclusion1 decks9 decks
4%synergy
Sorceries
Sea Gate Restoration
78%inclusion7 decks9 decks
63%synergy
Aquitect's Will
44%inclusion4 decks9 decks
39%synergy
Rite of Replication
33%inclusion3 decks9 decks
26%synergy
Time Stretch
22%inclusion2 decks9 decks
18%synergy
Retraced Image
22%inclusion2 decks9 decks
19%synergy
Distant Melody
22%inclusion2 decks9 decks
17%synergy
Step Through
22%inclusion2 decks9 decks
17%synergy
Flash Photography
14%inclusion1 decks7 decks
13%synergy
Ponder
11%inclusion1 decks9 decks
-18%synergy
Sleight of Hand
11%inclusion1 decks9 decks
8%synergy
Walk the Aeons
11%inclusion1 decks9 decks
9%synergy
Energy Tap
11%inclusion1 decks9 decks
8%synergy
Train of Thought
11%inclusion1 decks9 decks
11%synergy
Personal Tutor
11%inclusion1 decks9 decks
7%synergy
Wash Out
11%inclusion1 decks9 decks
6%synergy
Curse of the Swine
11%inclusion1 decks9 decks
0%synergy
Preordain
11%inclusion1 decks9 decks
-12%synergy
Serum Visions
11%inclusion1 decks9 decks
2%synergy
Timetwister
11%inclusion1 decks9 decks
9%synergy
Acquire
11%inclusion1 decks9 decks
10%synergy
Savor the Moment
11%inclusion1 decks9 decks
10%synergy
Time Warp
11%inclusion1 decks9 decks
5%synergy
Utility Artifacts
Bident of Thassa
56%inclusion5 decks9 decks
43%synergy
Lightning Greaves
56%inclusion5 decks9 decks
29%synergy
The Indomitable
44%inclusion4 decks9 decks
42%synergy
Quicksilver Fountain
33%inclusion3 decks9 decks
32%synergy
Aether Vial
33%inclusion3 decks9 decks
33%synergy
Coat of Arms
22%inclusion2 decks9 decks
21%synergy
Horn of the Mark
22%inclusion2 decks9 decks
22%synergy
Door of Destinies
22%inclusion2 decks9 decks
21%synergy
Herald's Horn
22%inclusion2 decks9 decks
20%synergy
Vanquisher's Banner
22%inclusion2 decks9 decks
21%synergy
Sword of Feast and Famine
22%inclusion2 decks9 decks
21%synergy
Sword of the Animist
22%inclusion2 decks9 decks
17%synergy
Vedalken Shackles
22%inclusion2 decks9 decks
20%synergy
Chronicle of Victory
17%inclusion1 decks6 decks
16%synergy
Buster Sword
13%inclusion1 decks8 decks
12%synergy
Sword of Fire and Ice
11%inclusion1 decks9 decks
10%synergy
Wayfarer's Bauble
11%inclusion1 decks9 decks
-6%synergy
Mind's Eye
11%inclusion1 decks9 decks
10%synergy
Banner of Kinship
11%inclusion1 decks9 decks
9%synergy
Expedition Map
11%inclusion1 decks9 decks
7%synergy
Sting, the Glinting Dagger
11%inclusion1 decks9 decks
10%synergy
Kefnet's Monument
11%inclusion1 decks9 decks
5%synergy
Isochron Scepter
11%inclusion1 decks9 decks
-6%synergy
Enchantments
Mystic Remora
56%inclusion5 decks9 decks
29%synergy
Wizard Class
44%inclusion4 decks9 decks
27%synergy
Reflections of Littjara
44%inclusion4 decks9 decks
41%synergy
Deeproot Waters
44%inclusion4 decks9 decks
43%synergy
Reconnaissance Mission
33%inclusion3 decks9 decks
27%synergy
Spreading Seas
33%inclusion3 decks9 decks
32%synergy
Curiosity
22%inclusion2 decks9 decks
19%synergy
Propaganda
22%inclusion2 decks9 decks
-9%synergy
Back to Basics
11%inclusion1 decks9 decks
4%synergy
Imprisoned in the Moon
11%inclusion1 decks9 decks
-1%synergy
Teferi's Ageless Insight
11%inclusion1 decks9 decks
-6%synergy
Frogify
11%inclusion1 decks9 decks
10%synergy
Court of Cunning
11%inclusion1 decks9 decks
8%synergy
Omniscience
11%inclusion1 decks9 decks
2%synergy
Mirrormade
11%inclusion1 decks9 decks
5%synergy
Copy Artifact
11%inclusion1 decks9 decks
7%synergy
Amphibian Downpour
11%inclusion1 decks9 decks
5%synergy
Witness Protection
11%inclusion1 decks9 decks
6%synergy
Eaten by Piranhas
11%inclusion1 decks9 decks
8%synergy
Opposition
11%inclusion1 decks9 decks
10%synergy
Planeswalkers
Teferi, Master of Time
11%inclusion1 decks9 decks
6%synergy
Utility Lands
Nykthos, Shrine to Nyx
89%inclusion8 decks9 decks
72%synergy
Three Tree City
78%inclusion7 decks9 decks
74%synergy
Mystic Sanctuary
67%inclusion6 decks9 decks
17%synergy
Otawara, Soaring City
67%inclusion6 decks9 decks
41%synergy
Mutavault
56%inclusion5 decks9 decks
55%synergy
Minamo, School at Water's Edge
44%inclusion4 decks9 decks
32%synergy
Reliquary Tower
44%inclusion4 decks9 decks
-12%synergy
Rivendell
22%inclusion2 decks9 decks
12%synergy
Scavenger Grounds
22%inclusion2 decks9 decks
15%synergy
War Room
22%inclusion2 decks9 decks
7%synergy
Archway of Innovation
22%inclusion2 decks9 decks
11%synergy
Castle Vantress
22%inclusion2 decks9 decks
4%synergy
Agna Qel'a
14%inclusion1 decks7 decks
7%synergy
Scrying Sheets
11%inclusion1 decks9 decks
11%synergy
Isolated Watchtower
11%inclusion1 decks9 decks
11%synergy
Vesuva
11%inclusion1 decks9 decks
10%synergy
Svyelunite Temple
11%inclusion1 decks9 decks
10%synergy
Maze of Ith
11%inclusion1 decks9 decks
6%synergy
Urza's Saga
11%inclusion1 decks9 decks
-6%synergy
Academy Ruins
11%inclusion1 decks9 decks
-8%synergy
Terrain Generator
11%inclusion1 decks9 decks
3%synergy
Muraganda Raceway
11%inclusion1 decks9 decks
8%synergy
Strip Mine
11%inclusion1 decks9 decks
8%synergy
Thespian's Stage
11%inclusion1 decks9 decks
9%synergy
Cephalid Coliseum
11%inclusion1 decks9 decks
2%synergy
Amonkhet Raceway
11%inclusion1 decks9 decks
9%synergy
Mana Artifacts
Arcane Signet
100%inclusion9 decks9 decks
35%synergy
Sol Ring
100%inclusion9 decks9 decks
15%synergy
Springleaf Drum
44%inclusion4 decks9 decks
41%synergy
Patchwork Banner
33%inclusion3 decks9 decks
30%synergy
Fellwar Stone
33%inclusion3 decks9 decks
14%synergy
Thought Vessel
33%inclusion3 decks9 decks
-18%synergy
Nyx Lotus
33%inclusion3 decks9 decks
30%synergy
Bender's Waterskin
29%inclusion2 decks7 decks
18%synergy
Caged Sun
22%inclusion2 decks9 decks
11%synergy
Gauntlet of Power
22%inclusion2 decks9 decks
18%synergy
Moonsnare Prototype
22%inclusion2 decks9 decks
20%synergy
Commander's Sphere
11%inclusion1 decks9 decks
2%synergy
Lotus Petal
11%inclusion1 decks9 decks
-1%synergy
Mox Amber
11%inclusion1 decks9 decks
4%synergy
Jeweled Amulet
11%inclusion1 decks9 decks
8%synergy
Mind Stone
11%inclusion1 decks9 decks
-24%synergy
Extraplanar Lens
11%inclusion1 decks9 decks
3%synergy
Decanter of Endless Water
11%inclusion1 decks9 decks
-2%synergy
Misleading Signpost
11%inclusion1 decks9 decks
7%synergy
Lands
Cavern of Souls
89%inclusion8 decks9 decks
84%synergy
Island
89%inclusion8 decks9 decks
-5%synergy
Sea Gate Restoration
78%inclusion7 decks9 decks
63%synergy
Sink into Stupor
56%inclusion5 decks9 decks
33%synergy
Glasspool Mimic
44%inclusion4 decks9 decks
38%synergy
Misty Rainforest
33%inclusion3 decks9 decks
26%synergy
Urza's Cave
33%inclusion3 decks9 decks
29%synergy
Path of Ancestry
33%inclusion3 decks9 decks
30%synergy
Polluted Delta
33%inclusion3 decks9 decks
25%synergy
Gemstone Caverns
33%inclusion3 decks9 decks
27%synergy
Scalding Tarn
33%inclusion3 decks9 decks
26%synergy
Flooded Strand
33%inclusion3 decks9 decks
25%synergy
Prismatic Vista
22%inclusion2 decks9 decks
18%synergy
Abundant Countryside
17%inclusion1 decks6 decks
17%synergy
Hydroelectric Specimen
11%inclusion1 decks9 decks
-3%synergy
Demolition Field
11%inclusion1 decks9 decks
6%synergy
Snow-Covered Island
11%inclusion1 decks9 decks
3%synergy
Abstergo Entertainment
11%inclusion1 decks9 decks
10%synergy
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