Svyelun of Sea and Sky (Commander) - Upgraded Tempo

Svyelun of Sea and Sky
Rank #1,274
5decks
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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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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
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Silvergill Adept
100%inclusion5 decks5 decks
99%synergy
Tide Shaper
100%inclusion5 decks5 decks
99%synergy
Merrow Harbinger
100%inclusion5 decks5 decks
99%synergy
Mist Dancer
100%inclusion5 decks5 decks
99%synergy
Emperor Mihail II
100%inclusion5 decks5 decks
99%synergy
Merrow Commerce
100%inclusion5 decks5 decks
98%synergy
Deeproot Waters
100%inclusion5 decks5 decks
98%synergy
Seafloor Oracle
100%inclusion5 decks5 decks
98%synergy
Merrow Reejerey
100%inclusion5 decks5 decks
98%synergy
Deeproot Pilgrimage
100%inclusion5 decks5 decks
98%synergy
Top Cards
Merfolk Sovereign
100%inclusion5 decks5 decks
98%synergy
Vodalian Hexcatcher
100%inclusion5 decks5 decks
98%synergy
Master of the Pearl Trident
100%inclusion5 decks5 decks
97%synergy
Lord of Atlantis
100%inclusion5 decks5 decks
98%synergy
Sapphire Medallion
100%inclusion5 decks5 decks
40%synergy
Kindred Discovery
80%inclusion4 decks5 decks
73%synergy
Rapid Hybridization
80%inclusion4 decks5 decks
45%synergy
Stonybrook Banneret
80%inclusion4 decks5 decks
76%synergy
An Offer You Can't Refuse
80%inclusion4 decks5 decks
41%synergy
Mindspring Merfolk
80%inclusion4 decks5 decks
79%synergy
Game Changers
Rhystic Study
60%inclusion3 decks5 decks
29%synergy
Cyclonic Rift
60%inclusion3 decks5 decks
29%synergy
Mystical Tutor
20%inclusion1 decks5 decks
-1%synergy
Creatures
Merfolk Trickster
80%inclusion4 decks5 decks
79%synergy
Silvergill Mentor
75%inclusion3 decks4 decks
75%synergy
Kopala, Warden of Waves
60%inclusion3 decks5 decks
58%synergy
Master of Waves
60%inclusion3 decks5 decks
57%synergy
Tishana's Tidebinder
60%inclusion3 decks5 decks
56%synergy
Lullmage Mentor
60%inclusion3 decks5 decks
58%synergy
Thada Adel, Acquisitor
60%inclusion3 decks5 decks
58%synergy
Tempest Caller
60%inclusion3 decks5 decks
59%synergy
Thieving Skydiver
60%inclusion3 decks5 decks
56%synergy
Attuma, Atlantean Warlord
50%inclusion2 decks4 decks
47%synergy
Disruptor of Currents
50%inclusion2 decks4 decks
49%synergy
Daughter of the Deep
50%inclusion1 decks2 decks
47%synergy
Coralhelm Commander
40%inclusion2 decks5 decks
39%synergy
True-Name Nemesis
40%inclusion2 decks5 decks
39%synergy
Rishadan Dockhand
40%inclusion2 decks5 decks
40%synergy
Sigil Tracer
40%inclusion2 decks5 decks
39%synergy
Seahunter
40%inclusion2 decks5 decks
39%synergy
Kiora, the Rising Tide
40%inclusion2 decks5 decks
37%synergy
Merfolk Looter
40%inclusion2 decks5 decks
38%synergy
Thassa, God of the Sea
40%inclusion2 decks5 decks
37%synergy
Mistcaller
40%inclusion2 decks5 decks
39%synergy
Harbinger of the Seas
40%inclusion2 decks5 decks
32%synergy
Wanderwine Prophets
40%inclusion2 decks5 decks
39%synergy
Cursecatcher
40%inclusion2 decks5 decks
39%synergy
Benthic Biomancer
40%inclusion2 decks5 decks
39%synergy
Empress Galina
40%inclusion2 decks5 decks
39%synergy
Wake Thrasher
40%inclusion2 decks5 decks
40%synergy
Harmonized Trio
33%inclusion1 decks3 decks
26%synergy
Namor the Sub-Mariner
25%inclusion1 decks4 decks
24%synergy
River Herald Scout
20%inclusion1 decks5 decks
20%synergy
Stormtide Leviathan
20%inclusion1 decks5 decks
14%synergy
Seasinger
20%inclusion1 decks5 decks
20%synergy
Metallic Mimic
20%inclusion1 decks5 decks
19%synergy
Cosi's Trickster
20%inclusion1 decks5 decks
19%synergy
Floodpits Drowner
20%inclusion1 decks5 decks
19%synergy
Merfolk Wayfinder
20%inclusion1 decks5 decks
20%synergy
Reef Shaman
20%inclusion1 decks5 decks
20%synergy
Merfolk Secretkeeper
20%inclusion1 decks5 decks
19%synergy
Deepchannel Mentor
20%inclusion1 decks5 decks
18%synergy
Hydroelectric Specimen
20%inclusion1 decks5 decks
5%synergy
Streambed Aquitects
20%inclusion1 decks5 decks
20%synergy
Triton Shorestalker
20%inclusion1 decks5 decks
17%synergy
Mist-Cloaked Herald
20%inclusion1 decks5 decks
17%synergy
Forensic Researcher
20%inclusion1 decks5 decks
19%synergy
Saprazzan Heir
20%inclusion1 decks5 decks
20%synergy
Spark Double
20%inclusion1 decks5 decks
7%synergy
Alandra, Sky Dreamer
20%inclusion1 decks5 decks
13%synergy
Tidal Warrior
20%inclusion1 decks5 decks
19%synergy
Cleric of Chill Depths
20%inclusion1 decks5 decks
20%synergy
Enduring Curiosity
20%inclusion1 decks5 decks
13%synergy
Instants
Flare of Denial
60%inclusion3 decks5 decks
53%synergy
High Tide
60%inclusion3 decks5 decks
16%synergy
Pongify
40%inclusion2 decks5 decks
-1%synergy
Reality Shift
40%inclusion2 decks5 decks
14%synergy
Aetherize
40%inclusion2 decks5 decks
8%synergy
Strix Serenade
40%inclusion2 decks5 decks
32%synergy
Filter Out
40%inclusion2 decks5 decks
37%synergy
Swan Song
40%inclusion2 decks5 decks
12%synergy
Wash Away
40%inclusion2 decks5 decks
36%synergy
Arcane Denial
40%inclusion2 decks5 decks
3%synergy
Thassa's Rebuff
40%inclusion2 decks5 decks
39%synergy
Sink into Stupor
40%inclusion2 decks5 decks
17%synergy
Counterspell
40%inclusion2 decks5 decks
-26%synergy
March of Swirling Mist
40%inclusion2 decks5 decks
33%synergy
Harmonized Crescendo
25%inclusion1 decks4 decks
20%synergy
Muddle the Mixture
20%inclusion1 decks5 decks
5%synergy
Perilous Voyage
20%inclusion1 decks5 decks
20%synergy
Dive Down
20%inclusion1 decks5 decks
17%synergy
Negate
20%inclusion1 decks5 decks
-17%synergy
Essence Scatter
20%inclusion1 decks5 decks
16%synergy
Fading Hope
20%inclusion1 decks5 decks
19%synergy
Dispel
20%inclusion1 decks5 decks
12%synergy
Mana Drain
20%inclusion1 decks5 decks
-7%synergy
Foil
20%inclusion1 decks5 decks
14%synergy
Resculpt
20%inclusion1 decks5 decks
4%synergy
Slip Out the Back
20%inclusion1 decks5 decks
12%synergy
Archmage's Charm
20%inclusion1 decks5 decks
3%synergy
Cryptic Command
20%inclusion1 decks5 decks
8%synergy
Force of Negation
20%inclusion1 decks5 decks
5%synergy
Flow of Knowledge
20%inclusion1 decks5 decks
6%synergy
Wizard's Retort
20%inclusion1 decks5 decks
16%synergy
Abjure
20%inclusion1 decks5 decks
16%synergy
Thassa's Intervention
20%inclusion1 decks5 decks
19%synergy
Sorceries
Distant Melody
60%inclusion3 decks5 decks
55%synergy
Aquitect's Will
60%inclusion3 decks5 decks
55%synergy
Raise the Palisade
60%inclusion3 decks5 decks
56%synergy
Chart a Course
20%inclusion1 decks5 decks
16%synergy
Sea Gate Restoration
20%inclusion1 decks5 decks
5%synergy
Crashing Tide
20%inclusion1 decks5 decks
20%synergy
River's Rebuke
20%inclusion1 decks5 decks
17%synergy
Ravenform
20%inclusion1 decks5 decks
13%synergy
Savor the Moment
20%inclusion1 decks5 decks
19%synergy
Flow of Ideas
20%inclusion1 decks5 decks
16%synergy
Utility Artifacts
Herald's Horn
80%inclusion4 decks5 decks
78%synergy
Vanquisher's Banner
40%inclusion2 decks5 decks
39%synergy
Door of Destinies
40%inclusion2 decks5 decks
39%synergy
Bident of Thassa
40%inclusion2 decks5 decks
27%synergy
Waterbending Scroll
25%inclusion1 decks4 decks
17%synergy
Mirrormind Crown
25%inclusion1 decks4 decks
25%synergy
The Indomitable
20%inclusion1 decks5 decks
18%synergy
Wayfarer's Bauble
20%inclusion1 decks5 decks
3%synergy
Mantle of Tides
20%inclusion1 decks5 decks
20%synergy
Lightning Greaves
20%inclusion1 decks5 decks
-6%synergy
Aether Vial
20%inclusion1 decks5 decks
20%synergy
Enchantments
Spreading Seas
80%inclusion4 decks5 decks
79%synergy
Reflections of Littjara
60%inclusion3 decks5 decks
57%synergy
Reconnaissance Mission
20%inclusion1 decks5 decks
13%synergy
Intruder Alarm
20%inclusion1 decks5 decks
17%synergy
Curiosity
20%inclusion1 decks5 decks
17%synergy
Imprisoned in the Moon
20%inclusion1 decks5 decks
8%synergy
Traveler's Cloak
20%inclusion1 decks5 decks
20%synergy
Ominous Seas
20%inclusion1 decks5 decks
9%synergy
Fishliver Oil
20%inclusion1 decks5 decks
19%synergy
Kiora Bests the Sea God
20%inclusion1 decks5 decks
19%synergy
Mystic Remora
20%inclusion1 decks5 decks
-6%synergy
One With the Wind
20%inclusion1 decks5 decks
20%synergy
Eaten by Piranhas
20%inclusion1 decks5 decks
17%synergy
Faces of the Past
20%inclusion1 decks5 decks
20%synergy
Propaganda
20%inclusion1 decks5 decks
-12%synergy
Sea's Claim
20%inclusion1 decks5 decks
20%synergy
Utility Lands
Mystic Sanctuary
80%inclusion4 decks5 decks
30%synergy
Reliquary Tower
60%inclusion3 decks5 decks
4%synergy
Otawara, Soaring City
60%inclusion3 decks5 decks
34%synergy
Minamo, School at Water's Edge
40%inclusion2 decks5 decks
27%synergy
Rivendell
40%inclusion2 decks5 decks
30%synergy
Mutavault
40%inclusion2 decks5 decks
39%synergy
Castle Vantress
40%inclusion2 decks5 decks
22%synergy
Zhalfirin Void
20%inclusion1 decks5 decks
19%synergy
Isolated Watchtower
20%inclusion1 decks5 decks
19%synergy
Mystifying Maze
20%inclusion1 decks5 decks
20%synergy
Scavenger Grounds
20%inclusion1 decks5 decks
12%synergy
War Room
20%inclusion1 decks5 decks
5%synergy
Skyline Cascade
20%inclusion1 decks5 decks
19%synergy
Nykthos, Shrine to Nyx
20%inclusion1 decks5 decks
3%synergy
Archway of Innovation
20%inclusion1 decks5 decks
9%synergy
Cephalid Coliseum
20%inclusion1 decks5 decks
11%synergy
Three Tree City
20%inclusion1 decks5 decks
16%synergy
The Surgical Bay
20%inclusion1 decks5 decks
19%synergy
Field of Ruin
20%inclusion1 decks5 decks
18%synergy
Mana Artifacts
Sol Ring
80%inclusion4 decks5 decks
-5%synergy
Arcane Signet
60%inclusion3 decks5 decks
-5%synergy
Sky Diamond
40%inclusion2 decks5 decks
18%synergy
Patchwork Banner
40%inclusion2 decks5 decks
36%synergy
Caged Sun
20%inclusion1 decks5 decks
10%synergy
Thought Vessel
20%inclusion1 decks5 decks
-31%synergy
Mind Stone
20%inclusion1 decks5 decks
-14%synergy
Misleading Signpost
20%inclusion1 decks5 decks
16%synergy
Lands
Island
100%inclusion5 decks5 decks
6%synergy
Cavern of Souls
40%inclusion2 decks5 decks
35%synergy
Path of Ancestry
40%inclusion2 decks5 decks
36%synergy
Sink into Stupor
40%inclusion2 decks5 decks
17%synergy
Prismatic Vista
20%inclusion1 decks5 decks
16%synergy
Misty Rainforest
20%inclusion1 decks5 decks
12%synergy
Myriad Landscape
20%inclusion1 decks5 decks
-4%synergy
Sea Gate Restoration
20%inclusion1 decks5 decks
5%synergy
Hydroelectric Specimen
20%inclusion1 decks5 decks
5%synergy
Secluded Courtyard
20%inclusion1 decks5 decks
20%synergy
Demolition Field
20%inclusion1 decks5 decks
15%synergy
Glasspool Mimic
20%inclusion1 decks5 decks
13%synergy
Scalding Tarn
20%inclusion1 decks5 decks
13%synergy
Polluted Delta
20%inclusion1 decks5 decks
12%synergy
Flooded Strand
20%inclusion1 decks5 decks
12%synergy
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