Svyelun of Sea and Sky (Commander) - Optimized

Svyelun of Sea and Sky
Rank #1,275
130decks
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Ethan Coover
Sep 16, 2026
Ethan Coover
Ranking the Best Merfolk Combos in Commander
The 10 best Merfolk combo cards, from Emry and Adrix and Nev to hidden gems like Leech Bonder, ranked by Commander Spellbook combo count.
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Archidekt
Commander Spellbook
Moxfield
Scryfall
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High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Troop of Ponies
4.5%inclusion1 decks22 decks
2%synergy
The Theorist, Jace Beleren
3.6%inclusion1 decks28 decks
1%synergy
High Synergy Cards
Master of the Pearl Trident
92%inclusion120 decks130 decks
90%synergy
Merrow Reejerey
88%inclusion114 decks130 decks
86%synergy
Emperor Mihail II
87%inclusion113 decks130 decks
85%synergy
Kopala, Warden of Waves
86%inclusion112 decks130 decks
84%synergy
Vodalian Hexcatcher
86%inclusion112 decks130 decks
84%synergy
Merfolk Sovereign
85%inclusion111 decks130 decks
83%synergy
Lord of Atlantis
84%inclusion109 decks130 decks
82%synergy
Harbinger of the Seas
87%inclusion113 decks130 decks
79%synergy
Stonybrook Banneret
81%inclusion105 decks130 decks
77%synergy
Deeproot Pilgrimage
78%inclusion102 decks130 decks
76%synergy
Top Cards
Counterspell
77%inclusion100 decks130 decks
11%synergy
Deeproot Waters
76%inclusion99 decks130 decks
75%synergy
Sapphire Medallion
75%inclusion97 decks130 decks
15%synergy
Merrow Commerce
74%inclusion96 decks130 decks
72%synergy
Seafloor Oracle
74%inclusion96 decks130 decks
72%synergy
Merrow Harbinger
70%inclusion91 decks130 decks
69%synergy
Bident of Thassa
68%inclusion88 decks130 decks
55%synergy
Thieving Skydiver
67%inclusion87 decks130 decks
63%synergy
Kindred Discovery
64%inclusion83 decks130 decks
57%synergy
Tishana's Tidebinder
63%inclusion82 decks130 decks
59%synergy
Game Changers
Cyclonic Rift
54%inclusion70 decks130 decks
22%synergy
Rhystic Study
45%inclusion59 decks130 decks
15%synergy
Fierce Guardianship
39%inclusion51 decks130 decks
17%synergy
Thassa's Oracle
35%inclusion46 decks130 decks
23%synergy
Force of Will
26%inclusion34 decks130 decks
9%synergy
Mystical Tutor
26%inclusion34 decks130 decks
6%synergy
Ancient Tomb
9.2%inclusion12 decks130 decks
-2%synergy
Narset, Parter of Veils
8.5%inclusion11 decks130 decks
-1%synergy
Chrome Mox
6.9%inclusion9 decks130 decks
-2%synergy
The One Ring
5.4%inclusion7 decks130 decks
-7%synergy
Creatures
Lullmage Mentor
63%inclusion82 decks130 decks
61%synergy
Tide Shaper
62%inclusion81 decks130 decks
61%synergy
Merfolk Trickster
62%inclusion81 decks130 decks
61%synergy
Deepchannel Mentor
58%inclusion75 decks130 decks
56%synergy
Wanderwine Prophets
55%inclusion72 decks130 decks
54%synergy
Harbinger of the Tides
55%inclusion72 decks130 decks
54%synergy
True-Name Nemesis
51%inclusion66 decks130 decks
50%synergy
Mist Dancer
51%inclusion66 decks130 decks
49%synergy
Thada Adel, Acquisitor
48%inclusion63 decks130 decks
47%synergy
Silvergill Adept
47%inclusion61 decks130 decks
46%synergy
Coralhelm Commander
45%inclusion59 decks130 decks
45%synergy
Triton Shorestalker
45%inclusion58 decks130 decks
41%synergy
Seahunter
38%inclusion50 decks130 decks
38%synergy
Thassa, God of the Sea
38%inclusion50 decks130 decks
35%synergy
Mist-Cloaked Herald
38%inclusion50 decks130 decks
35%synergy
Tempest Caller
34%inclusion44 decks130 decks
33%synergy
Attuma, Atlantean Warlord
34%inclusion25 decks74 decks
31%synergy
River Sneak
33%inclusion43 decks130 decks
32%synergy
Rishadan Dockhand
31%inclusion40 decks130 decks
30%synergy
Master of Waves
30%inclusion39 decks130 decks
27%synergy
Daughter of the Deep
29%inclusion11 decks38 decks
26%synergy
Harmonized Trio
29%inclusion16 decks56 decks
21%synergy
Wake Thrasher
28%inclusion36 decks130 decks
27%synergy
Kiora, the Rising Tide
27%inclusion35 decks129 decks
24%synergy
Namor the Sub-Mariner
27%inclusion20 decks74 decks
26%synergy
Empress Galina
27%inclusion35 decks130 decks
26%synergy
Cosi's Trickster
26%inclusion34 decks130 decks
26%synergy
Mindspring Merfolk
26%inclusion33 decks128 decks
25%synergy
Cursecatcher
25%inclusion32 decks130 decks
23%synergy
Streambed Aquitects
23%inclusion30 decks130 decks
23%synergy
Summon: Leviathan
23%inclusion26 decks114 decks
20%synergy
Floodpits Drowner
22%inclusion29 decks130 decks
21%synergy
Champions of the Shoal
22%inclusion16 decks72 decks
22%synergy
Disruptor of Currents
21%inclusion15 decks72 decks
20%synergy
Talrand, Sky Summoner
21%inclusion27 decks130 decks
8%synergy
Roaming Throne
20%inclusion26 decks130 decks
16%synergy
Mistcaller
18%inclusion24 decks130 decks
18%synergy
Tidal Warrior
18%inclusion24 decks130 decks
18%synergy
Merfolk Looter
18%inclusion23 decks130 decks
16%synergy
Silvergill Mentor
17%inclusion12 decks72 decks
16%synergy
Stormtide Leviathan
15%inclusion20 decks130 decks
9%synergy
Alandra, Sky Dreamer
15%inclusion20 decks130 decks
8%synergy
Glasspool Mimic
15%inclusion19 decks130 decks
8%synergy
Sea Scryer
15%inclusion19 decks130 decks
14%synergy
Surgespanner
13%inclusion17 decks130 decks
12%synergy
Tideshaper Mystic
12%inclusion16 decks130 decks
12%synergy
Benthic Biomancer
12%inclusion16 decks130 decks
11%synergy
Metallic Mimic
11%inclusion14 decks130 decks
10%synergy
Slinn Voda, the Rising Deep
11%inclusion14 decks130 decks
10%synergy
Shipwreck Dowser
11%inclusion14 decks130 decks
8%synergy
Instants
High Tide
60%inclusion78 decks130 decks
16%synergy
Pongify
50%inclusion65 decks130 decks
9%synergy
Rapid Hybridization
48%inclusion63 decks130 decks
14%synergy
Negate
42%inclusion54 decks130 decks
4%synergy
Aetherize
40%inclusion52 decks130 decks
8%synergy
Reality Shift
37%inclusion48 decks130 decks
11%synergy
Swan Song
37%inclusion48 decks130 decks
9%synergy
Mana Drain
36%inclusion47 decks130 decks
10%synergy
An Offer You Can't Refuse
32%inclusion42 decks130 decks
-7%synergy
Arcane Denial
32%inclusion41 decks130 decks
-5%synergy
Brainstorm
31%inclusion40 decks130 decks
-10%synergy
Harmonized Crescendo
31%inclusion22 decks72 decks
25%synergy
Flare of Denial
30%inclusion39 decks130 decks
23%synergy
Force of Negation
29%inclusion38 decks130 decks
14%synergy
Thassa's Rebuff
29%inclusion38 decks130 decks
28%synergy
Sink into Stupor
19%inclusion25 decks130 decks
-4%synergy
Cryptic Command
18%inclusion24 decks130 decks
6%synergy
Resculpt
15%inclusion20 decks130 decks
-1%synergy
Spell Pierce
15%inclusion19 decks130 decks
6%synergy
Frantic Search
14%inclusion18 decks130 decks
-18%synergy
Flow of Knowledge
13%inclusion17 decks130 decks
-1%synergy
March of Swirling Mist
13%inclusion17 decks130 decks
6%synergy
Opt
12%inclusion15 decks130 decks
-13%synergy
Filter Out
12%inclusion15 decks130 decks
9%synergy
Archmage's Charm
11%inclusion14 decks130 decks
-6%synergy
Pact of Negation
11%inclusion14 decks130 decks
1%synergy
Muddle the Mixture
9.2%inclusion12 decks130 decks
-6%synergy
Engulf the Shore
9.2%inclusion12 decks130 decks
2%synergy
Cancel
8.5%inclusion11 decks130 decks
4%synergy
Disallow
8.5%inclusion11 decks130 decks
2%synergy
Snap
8.5%inclusion11 decks130 decks
-11%synergy
Mana Leak
8.5%inclusion11 decks130 decks
3%synergy
Strix Serenade
7.7%inclusion10 decks130 decks
-1%synergy
Disdainful Stroke
6.9%inclusion9 decks130 decks
2%synergy
Dispel
6.9%inclusion9 decks130 decks
-1%synergy
Unsummon
6.9%inclusion9 decks130 decks
3%synergy
Flusterstorm
6.9%inclusion9 decks130 decks
-3%synergy
Misdirection
6.9%inclusion9 decks130 decks
2%synergy
Narset's Reversal
6.9%inclusion9 decks130 decks
-6%synergy
Rewind
6.2%inclusion8 decks130 decks
-6%synergy
Jwari Disruption
5.4%inclusion7 decks130 decks
0%synergy
Wash Away
5.4%inclusion7 decks130 decks
1%synergy
Mystic Confluence
5.4%inclusion7 decks130 decks
-3%synergy
Thassa's Intervention
5.4%inclusion7 decks130 decks
4%synergy
Mana Sculpt
5.4%inclusion3 decks56 decks
-1%synergy
Sorceries
Aquitect's Will
44%inclusion57 decks130 decks
39%synergy
Distant Melody
41%inclusion53 decks130 decks
36%synergy
Raise the Palisade
37%inclusion48 decks130 decks
33%synergy
Ponder
36%inclusion47 decks130 decks
7%synergy
Inundate
19%inclusion25 decks130 decks
17%synergy
Preordain
15%inclusion20 decks130 decks
-8%synergy
Curse of the Swine
14%inclusion18 decks130 decks
3%synergy
Spectral Deluge
14%inclusion18 decks130 decks
4%synergy
Sea Gate Restoration
13%inclusion17 decks130 decks
-2%synergy
Rite of Replication
13%inclusion17 decks130 decks
6%synergy
Ravenform
12%inclusion16 decks130 decks
5%synergy
Crashing Tide
11%inclusion14 decks130 decks
10%synergy
River's Rebuke
11%inclusion14 decks130 decks
7%synergy
Chart a Course
7.7%inclusion10 decks130 decks
3%synergy
Windfall
6.9%inclusion9 decks130 decks
-15%synergy
Temporal Manipulation
6.2%inclusion8 decks130 decks
2%synergy
Step Through
6.2%inclusion8 decks130 decks
1%synergy
Consuming Tide
5.4%inclusion7 decks130 decks
2%synergy
Divination
5.4%inclusion7 decks130 decks
4%synergy
Lórien Revealed
5.4%inclusion7 decks130 decks
-3%synergy
Utility Artifacts
Herald's Horn
35%inclusion45 decks130 decks
33%synergy
Kefnet's Monument
32%inclusion42 decks130 decks
26%synergy
Vanquisher's Banner
27%inclusion35 decks130 decks
26%synergy
Lightning Greaves
27%inclusion35 decks130 decks
1%synergy
Quicksilver Fountain
22%inclusion29 decks130 decks
21%synergy
Swiftfoot Boots
22%inclusion29 decks130 decks
-6%synergy
Door of Destinies
19%inclusion25 decks130 decks
18%synergy
Coat of Arms
15%inclusion19 decks130 decks
13%synergy
Banner of Kinship
12%inclusion16 decks129 decks
9%synergy
Sword of the Animist
11%inclusion14 decks130 decks
6%synergy
Wayfarer's Bauble
10%inclusion13 decks130 decks
-7%synergy
Chronicle of Victory
10%inclusion7 decks72 decks
9%synergy
Winter Moon
8.5%inclusion11 decks130 decks
5%synergy
Commander's Plate
8.5%inclusion11 decks130 decks
4%synergy
Aether Vial
8.5%inclusion11 decks130 decks
8%synergy
Icon of Ancestry
6.2%inclusion8 decks130 decks
6%synergy
Dawn-Blessed Pennant
5.6%inclusion4 decks72 decks
5%synergy
Gathering Stone
5.6%inclusion4 decks72 decks
5%synergy
Enchantments
Reflections of Littjara
40%inclusion52 decks130 decks
37%synergy
Spreading Seas
28%inclusion36 decks130 decks
27%synergy
Mystic Remora
26%inclusion34 decks130 decks
-0%synergy
Reconnaissance Mission
24%inclusion31 decks130 decks
17%synergy
Propaganda
22%inclusion29 decks130 decks
-9%synergy
Wizard Class
22%inclusion28 decks130 decks
4%synergy
Imprisoned in the Moon
16%inclusion21 decks130 decks
4%synergy
Back to Basics
15%inclusion20 decks130 decks
9%synergy
Intruder Alarm
15%inclusion20 decks130 decks
13%synergy
Coastal Piracy
11%inclusion14 decks130 decks
6%synergy
Leyline of Anticipation
10%inclusion13 decks130 decks
2%synergy
Aquatic Incursion
8.5%inclusion11 decks130 decks
8%synergy
Military Intelligence
7.7%inclusion10 decks130 decks
7%synergy
Eaten by Piranhas
6.9%inclusion9 decks130 decks
4%synergy
Teferi's Ageless Insight
6.2%inclusion8 decks130 decks
-11%synergy
Omniscience
6.2%inclusion8 decks130 decks
-2%synergy
Curiosity
5.4%inclusion7 decks130 decks
2%synergy
Amphibian Downpour
5.4%inclusion7 decks130 decks
-0%synergy
Witness Protection
5.4%inclusion7 decks130 decks
-0%synergy
Proft's Eidetic Memory
5.4%inclusion7 decks130 decks
-3%synergy
Utility Lands
Reliquary Tower
68%inclusion88 decks130 decks
12%synergy
Mystic Sanctuary
64%inclusion83 decks130 decks
14%synergy
Nykthos, Shrine to Nyx
42%inclusion54 decks130 decks
25%synergy
Otawara, Soaring City
36%inclusion47 decks130 decks
10%synergy
Castle Vantress
35%inclusion46 decks130 decks
18%synergy
Halimar Depths
26%inclusion34 decks130 decks
17%synergy
Three Tree City
26%inclusion34 decks130 decks
22%synergy
Lonely Sandbar
23%inclusion30 decks130 decks
10%synergy
Mutavault
22%inclusion28 decks130 decks
21%synergy
Rogue's Passage
20%inclusion26 decks130 decks
4%synergy
Minamo, School at Water's Edge
19%inclusion25 decks130 decks
6%synergy
Riptide Laboratory
17%inclusion22 decks130 decks
8%synergy
War Room
13%inclusion17 decks130 decks
-2%synergy
Rivendell
12%inclusion15 decks130 decks
1%synergy
Svyelunite Temple
9.2%inclusion12 decks130 decks
9%synergy
Scavenger Grounds
9.2%inclusion12 decks130 decks
2%synergy
Hall of Storm Giants
8.5%inclusion11 decks130 decks
6%synergy
Coral Atoll
8.5%inclusion11 decks130 decks
5%synergy
Academy Ruins
8.5%inclusion11 decks130 decks
-11%synergy
Tolaria West
6.2%inclusion8 decks130 decks
1%synergy
Sunken Palace
6.2%inclusion8 decks130 decks
3%synergy
Mistrise Village
5.0%inclusion6 decks120 decks
-4%synergy
Mana Artifacts
Sol Ring
88%inclusion114 decks130 decks
3%synergy
Arcane Signet
52%inclusion68 decks130 decks
-12%synergy
Thought Vessel
51%inclusion66 decks130 decks
-0%synergy
Patchwork Banner
25%inclusion33 decks130 decks
21%synergy
Sky Diamond
18%inclusion24 decks130 decks
-3%synergy
Heraldic Banner
18%inclusion24 decks130 decks
13%synergy
Mind Stone
18%inclusion24 decks130 decks
-16%synergy
Nyx Lotus
11%inclusion14 decks130 decks
7%synergy
Caged Sun
8.5%inclusion11 decks130 decks
-2%synergy
Midnight Clock
6.9%inclusion9 decks130 decks
-12%synergy
Decanter of Endless Water
6.2%inclusion8 decks130 decks
-7%synergy
Fellwar Stone
6.2%inclusion8 decks130 decks
-13%synergy
Lands
Island
95%inclusion124 decks130 decks
2%synergy
Cavern of Souls
40%inclusion52 decks130 decks
35%synergy
Path of Ancestry
38%inclusion49 decks130 decks
34%synergy
Sink into Stupor
19%inclusion25 decks130 decks
-4%synergy
Myriad Landscape
18%inclusion23 decks130 decks
-6%synergy
Glasspool Mimic
15%inclusion19 decks130 decks
8%synergy
Sea Gate Restoration
13%inclusion17 decks130 decks
-2%synergy
Snow-Covered Island
7.7%inclusion10 decks130 decks
-0%synergy
Misty Rainforest
6.2%inclusion8 decks130 decks
-1%synergy
Evolving Wilds
6.2%inclusion8 decks130 decks
2%synergy
Flooded Strand
6.2%inclusion8 decks130 decks
-2%synergy
Command Tower
5.4%inclusion7 decks130 decks
1%synergy
Terramorphic Expanse
5.4%inclusion7 decks130 decks
2%synergy
Jwari Disruption
5.4%inclusion7 decks130 decks
0%synergy
Scalding Tarn
5.4%inclusion7 decks130 decks
-2%synergy
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