Kopala, Warden of Waves (Commander) - Core

Kopala, Warden of Waves
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Background image for 21 Best Merfolk Cards for Commander
Chris Guest
Jul 9, 2025
Chris Guest
21 Best Merfolk Cards for Commander
As one of Magic's oldest creature types, there are no shortage of excellent Merfolk to brew with. Chris breaks down the best of the best in this list.
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Merfolk Sovereign
100%inclusion6 decks6 decks
98%synergy
Emperor Mihail II
83%inclusion5 decks6 decks
82%synergy
Mist Dancer
83%inclusion5 decks6 decks
82%synergy
Deeproot Waters
83%inclusion5 decks6 decks
82%synergy
Merrow Reejerey
83%inclusion5 decks6 decks
82%synergy
Stonybrook Banneret
83%inclusion5 decks6 decks
80%synergy
Aquatic Incursion
67%inclusion4 decks6 decks
66%synergy
Crashing Tide
67%inclusion4 decks6 decks
66%synergy
Svyelun of Sea and Sky
67%inclusion4 decks6 decks
66%synergy
Slinn Voda, the Rising Deep
67%inclusion4 decks6 decks
66%synergy
Top Cards
Deeproot Pilgrimage
67%inclusion4 decks6 decks
65%synergy
Master of the Pearl Trident
67%inclusion4 decks6 decks
65%synergy
Mana Leak
67%inclusion4 decks6 decks
60%synergy
Creatures
Sahagin
100%inclusion1 decks1 decks
100%synergy
Merrow Harbinger
50%inclusion3 decks6 decks
49%synergy
River Sneak
50%inclusion3 decks6 decks
49%synergy
Mist-Cloaked Herald
50%inclusion3 decks6 decks
48%synergy
Brineborn Cutthroat
50%inclusion3 decks6 decks
49%synergy
Harbinger of the Tides
50%inclusion3 decks6 decks
49%synergy
Tidal Courier
50%inclusion3 decks6 decks
50%synergy
Merfolk Wayfinder
50%inclusion3 decks6 decks
50%synergy
Seafloor Oracle
50%inclusion3 decks6 decks
49%synergy
Triton Shorestalker
50%inclusion3 decks6 decks
47%synergy
Tempest Caller
50%inclusion3 decks6 decks
49%synergy
Talrand, Sky Summoner
50%inclusion3 decks6 decks
36%synergy
Harbinger of the Seas
40%inclusion2 decks5 decks
31%synergy
Solemn Simulacrum
33%inclusion2 decks6 decks
11%synergy
Coralhelm Commander
33%inclusion2 decks6 decks
33%synergy
Cosi's Trickster
33%inclusion2 decks6 decks
33%synergy
Rishadan Dockhand
33%inclusion2 decks6 decks
33%synergy
Strix Lookout
33%inclusion1 decks3 decks
33%synergy
Streambed Aquitects
33%inclusion2 decks6 decks
33%synergy
Dakra Mystic
33%inclusion2 decks6 decks
33%synergy
Scroll Thief
33%inclusion2 decks6 decks
33%synergy
Merfolk Looter
33%inclusion2 decks6 decks
31%synergy
Lullmage Mentor
33%inclusion2 decks6 decks
32%synergy
Alandra, Sky Dreamer
33%inclusion2 decks6 decks
26%synergy
Silvergill Douser
33%inclusion2 decks6 decks
33%synergy
Fallowsage
33%inclusion2 decks6 decks
33%synergy
Vodalian Hexcatcher
33%inclusion2 decks6 decks
32%synergy
Lord of Atlantis
33%inclusion2 decks6 decks
32%synergy
Storm Sculptor
33%inclusion2 decks6 decks
33%synergy
Gray Harbor Merfolk
33%inclusion2 decks6 decks
33%synergy
Sage of Fables
33%inclusion2 decks6 decks
33%synergy
Burnished Hart
33%inclusion2 decks6 decks
27%synergy
Silvergill Adept
33%inclusion2 decks6 decks
33%synergy
Tide Shaper
33%inclusion2 decks6 decks
32%synergy
Riverwise Augur
33%inclusion2 decks6 decks
33%synergy
Library Larcenist
33%inclusion2 decks6 decks
33%synergy
Thieving Skydiver
33%inclusion2 decks6 decks
29%synergy
Merfolk Trickster
33%inclusion2 decks6 decks
32%synergy
Callaphe, Beloved of the Sea
33%inclusion2 decks6 decks
32%synergy
Roil Cartographer
20%inclusion1 decks5 decks
20%synergy
Triton Wavebreaker
20%inclusion1 decks5 decks
20%synergy
Cascade Seer
17%inclusion1 decks6 decks
17%synergy
Azami, Lady of Scrolls
17%inclusion1 decks6 decks
13%synergy
Stormtide Leviathan
17%inclusion1 decks6 decks
10%synergy
Vodalian Arcanist
17%inclusion1 decks6 decks
16%synergy
Tishana's Tidebinder
17%inclusion1 decks6 decks
12%synergy
Merfolk Thaumaturgist
17%inclusion1 decks6 decks
16%synergy
Reef Shaman
17%inclusion1 decks6 decks
16%synergy
Sigil Tracer
17%inclusion1 decks6 decks
15%synergy
Deepchannel Mentor
17%inclusion1 decks6 decks
15%synergy
Instants
Negate
50%inclusion3 decks6 decks
12%synergy
Aetherize
50%inclusion3 decks6 decks
21%synergy
Sink into Stupor
40%inclusion2 decks5 decks
18%synergy
You Find the Villains' Lair
33%inclusion2 decks6 decks
30%synergy
Reality Shift
33%inclusion2 decks6 decks
6%synergy
Opt
33%inclusion2 decks6 decks
8%synergy
Cancel
33%inclusion2 decks6 decks
28%synergy
Wizard's Retort
33%inclusion2 decks6 decks
29%synergy
Counterspell
33%inclusion2 decks6 decks
-33%synergy
Rewind
33%inclusion2 decks6 decks
21%synergy
Get Out
25%inclusion1 decks4 decks
23%synergy
Brainsurge
20%inclusion1 decks5 decks
12%synergy
Strix Serenade
20%inclusion1 decks5 decks
10%synergy
Spellgyre
20%inclusion1 decks5 decks
19%synergy
Refocus
17%inclusion1 decks6 decks
16%synergy
Rapid Hybridization
17%inclusion1 decks6 decks
-18%synergy
Pongify
17%inclusion1 decks6 decks
-24%synergy
Disdainful Stroke
17%inclusion1 decks6 decks
12%synergy
Fervent Denial
17%inclusion1 decks6 decks
17%synergy
Blustersquall
17%inclusion1 decks6 decks
16%synergy
Bone to Ash
17%inclusion1 decks6 decks
16%synergy
Cyber Conversion
17%inclusion1 decks6 decks
13%synergy
Deliberate
17%inclusion1 decks6 decks
14%synergy
Brainstorm
17%inclusion1 decks6 decks
-25%synergy
Fact or Fiction
17%inclusion1 decks6 decks
7%synergy
Overwhelming Denial
17%inclusion1 decks6 decks
16%synergy
Consider
17%inclusion1 decks6 decks
2%synergy
Keep Safe
17%inclusion1 decks6 decks
15%synergy
Dismiss
17%inclusion1 decks6 decks
15%synergy
Take into Custody
17%inclusion1 decks6 decks
17%synergy
An Offer You Can't Refuse
17%inclusion1 decks6 decks
-20%synergy
Supplant Form
17%inclusion1 decks6 decks
16%synergy
Resculpt
17%inclusion1 decks6 decks
-2%synergy
Unsummon
17%inclusion1 decks6 decks
12%synergy
Thought Scour
17%inclusion1 decks6 decks
9%synergy
Glorious Gale
17%inclusion1 decks6 decks
16%synergy
Archmage's Charm
17%inclusion1 decks6 decks
0%synergy
Saw It Coming
17%inclusion1 decks6 decks
14%synergy
Jwari Disruption
17%inclusion1 decks6 decks
12%synergy
Halt Order
17%inclusion1 decks6 decks
17%synergy
Ixidor's Will
17%inclusion1 decks6 decks
17%synergy
Arcane Denial
17%inclusion1 decks6 decks
-19%synergy
Thassa's Rebuff
17%inclusion1 decks6 decks
15%synergy
Glacial Grasp
17%inclusion1 decks6 decks
16%synergy
Dream Fracture
17%inclusion1 decks6 decks
14%synergy
Shore Up
17%inclusion1 decks6 decks
11%synergy
Mystic Confluence
17%inclusion1 decks6 decks
7%synergy
Spell Pierce
17%inclusion1 decks6 decks
8%synergy
Behold the Multiverse
17%inclusion1 decks6 decks
14%synergy
March of Swirling Mist
17%inclusion1 decks6 decks
9%synergy
Sorceries
Chart a Course
33%inclusion2 decks6 decks
29%synergy
Sleep
33%inclusion2 decks6 decks
32%synergy
Preordain
33%inclusion2 decks6 decks
9%synergy
Distant Melody
33%inclusion2 decks6 decks
28%synergy
Ravenform
33%inclusion2 decks6 decks
24%synergy
Curse of the Swine
33%inclusion2 decks6 decks
22%synergy
Enter the Enigma
25%inclusion1 decks4 decks
19%synergy
Tranquilize
20%inclusion1 decks5 decks
20%synergy
Season of Weaving
20%inclusion1 decks5 decks
15%synergy
Ponder
17%inclusion1 decks6 decks
-13%synergy
Sleight of Hand
17%inclusion1 decks6 decks
14%synergy
Inscription of Insight
17%inclusion1 decks6 decks
16%synergy
Tamiyo's Epiphany
17%inclusion1 decks6 decks
16%synergy
Into the Void
17%inclusion1 decks6 decks
17%synergy
Wash Out
17%inclusion1 decks6 decks
12%synergy
Treasure Cruise
17%inclusion1 decks6 decks
6%synergy
Lórien Revealed
17%inclusion1 decks6 decks
8%synergy
Mitotic Manipulation
17%inclusion1 decks6 decks
15%synergy
Inaction Injunction
17%inclusion1 decks6 decks
17%synergy
Freeze in Place
17%inclusion1 decks6 decks
16%synergy
Mass Diminish
17%inclusion1 decks6 decks
16%synergy
Tezzeret's Gambit
17%inclusion1 decks6 decks
11%synergy
Captivating Gyre
17%inclusion1 decks6 decks
17%synergy
Field Research
17%inclusion1 decks6 decks
16%synergy
Spectral Deluge
17%inclusion1 decks6 decks
6%synergy
Tome Scour
17%inclusion1 decks6 decks
15%synergy
River's Rebuke
17%inclusion1 decks6 decks
13%synergy
Vacuumelt
17%inclusion1 decks6 decks
17%synergy
Subjugate the Hobbits
17%inclusion1 decks6 decks
16%synergy
Part the Waterveil
17%inclusion1 decks6 decks
16%synergy
Deep Analysis
17%inclusion1 decks6 decks
11%synergy
Baral's Expertise
17%inclusion1 decks6 decks
15%synergy
Retraced Image
17%inclusion1 decks6 decks
14%synergy
Mentor's Guidance
17%inclusion1 decks6 decks
16%synergy
Jailbreak Scheme
17%inclusion1 decks6 decks
16%synergy
Step Through
17%inclusion1 decks6 decks
11%synergy
Aquitect's Will
17%inclusion1 decks6 decks
11%synergy
Raise the Palisade
17%inclusion1 decks6 decks
14%synergy
Utility Artifacts
Wayfarer's Bauble
33%inclusion2 decks6 decks
15%synergy
Quick-Draw Katana
33%inclusion1 decks3 decks
33%synergy
Bident of Thassa
33%inclusion2 decks6 decks
22%synergy
Sapphire Medallion
33%inclusion2 decks6 decks
-25%synergy
Vanquisher's Banner
17%inclusion1 decks6 decks
15%synergy
Door of Destinies
17%inclusion1 decks6 decks
16%synergy
Blade of Selves
17%inclusion1 decks6 decks
15%synergy
Kefnet's Monument
17%inclusion1 decks6 decks
10%synergy
Navigation Orb
17%inclusion1 decks6 decks
16%synergy
Semblance Anvil
17%inclusion1 decks6 decks
15%synergy
Enchantments
Fresh Start
100%inclusion1 decks1 decks
100%synergy
Reconnaissance Mission
50%inclusion3 decks6 decks
43%synergy
Kasmina's Transmutation
33%inclusion2 decks6 decks
32%synergy
Spreading Seas
33%inclusion2 decks6 decks
32%synergy
Starlight Snare
33%inclusion1 decks3 decks
33%synergy
Gossip's Talent
20%inclusion1 decks5 decks
19%synergy
Amphibian Downpour
20%inclusion1 decks5 decks
14%synergy
Kindred Discovery
17%inclusion1 decks6 decks
10%synergy
Curiosity
17%inclusion1 decks6 decks
14%synergy
Curious Obsession
17%inclusion1 decks6 decks
16%synergy
Extravagant Replication
17%inclusion1 decks6 decks
14%synergy
Meishin, the Mind Cage
17%inclusion1 decks6 decks
16%synergy
Verity Circle
17%inclusion1 decks6 decks
15%synergy
Annex
17%inclusion1 decks6 decks
16%synergy
Monastery Siege
17%inclusion1 decks6 decks
15%synergy
Gaseous Form
17%inclusion1 decks6 decks
17%synergy
Imprisoned in the Moon
17%inclusion1 decks6 decks
5%synergy
Time of Ice
17%inclusion1 decks6 decks
16%synergy
Leyline of Anticipation
17%inclusion1 decks6 decks
7%synergy
Precognition Field
17%inclusion1 decks6 decks
16%synergy
Shapeshifter's Marrow
17%inclusion1 decks6 decks
17%synergy
Witness Protection
17%inclusion1 decks6 decks
11%synergy
Lost in the Maze
17%inclusion1 decks6 decks
15%synergy
Merrow Commerce
17%inclusion1 decks6 decks
16%synergy
Military Intelligence
17%inclusion1 decks6 decks
15%synergy
Lingering Mirage
17%inclusion1 decks6 decks
16%synergy
Telepathy
17%inclusion1 decks6 decks
15%synergy
Patient Rebuilding
17%inclusion1 decks6 decks
16%synergy
Numbing Dose
17%inclusion1 decks6 decks
17%synergy
Sea's Claim
17%inclusion1 decks6 decks
16%synergy
Confounding Conundrum
17%inclusion1 decks6 decks
16%synergy
Combat Research
17%inclusion1 decks6 decks
14%synergy
Phantasmal Terrain
17%inclusion1 decks6 decks
17%synergy
Take Flight
17%inclusion1 decks6 decks
16%synergy
Paralyzing Grasp
17%inclusion1 decks6 decks
17%synergy
Dress Down
17%inclusion1 decks6 decks
14%synergy
Curse of Verbosity
17%inclusion1 decks6 decks
15%synergy
Propaganda
17%inclusion1 decks6 decks
-13%synergy
Planeswalkers
Jace, Unraveler of Secrets
17%inclusion1 decks6 decks
15%synergy
Jace Beleren
17%inclusion1 decks6 decks
13%synergy
Kasmina, Enigmatic Mentor
17%inclusion1 decks6 decks
15%synergy
Utility Lands
Mystic Sanctuary
33%inclusion2 decks6 decks
-17%synergy
Rivendell
33%inclusion2 decks6 decks
22%synergy
Coral Atoll
33%inclusion2 decks6 decks
30%synergy
Halimar Depths
33%inclusion2 decks6 decks
23%synergy
Lonely Sandbar
33%inclusion2 decks6 decks
19%synergy
Sunken Palace
20%inclusion1 decks5 decks
16%synergy
Hall of Storm Giants
17%inclusion1 decks6 decks
14%synergy
Ghost Quarter
17%inclusion1 decks6 decks
14%synergy
Encroaching Wastes
17%inclusion1 decks6 decks
17%synergy
Desert of the Mindful
17%inclusion1 decks6 decks
13%synergy
Riptide Laboratory
17%inclusion1 decks6 decks
6%synergy
Tectonic Edge
17%inclusion1 decks6 decks
16%synergy
Dust Bowl
17%inclusion1 decks6 decks
16%synergy
Rogue's Passage
17%inclusion1 decks6 decks
2%synergy
Field of Ruin
17%inclusion1 decks6 decks
14%synergy
Skyline Cascade
17%inclusion1 decks6 decks
15%synergy
Reliquary Tower
17%inclusion1 decks6 decks
-40%synergy
Temple of the False God
17%inclusion1 decks6 decks
6%synergy
Saprazzan Cove
17%inclusion1 decks6 decks
16%synergy
Mana Artifacts
Sky Diamond
67%inclusion4 decks6 decks
43%synergy
Sol Ring
50%inclusion3 decks6 decks
-35%synergy
Arcane Signet
33%inclusion2 decks6 decks
-32%synergy
Thought Vessel
33%inclusion2 decks6 decks
-18%synergy
Everflowing Chalice
17%inclusion1 decks6 decks
0%synergy
Coldsteel Heart
17%inclusion1 decks6 decks
14%synergy
Decanter of Endless Water
17%inclusion1 decks6 decks
2%synergy
Heraldic Banner
17%inclusion1 decks6 decks
11%synergy
Springleaf Drum
17%inclusion1 decks6 decks
13%synergy
Mind Stone
17%inclusion1 decks6 decks
-19%synergy
Planar Atlas
17%inclusion1 decks6 decks
16%synergy
Fellwar Stone
17%inclusion1 decks6 decks
-3%synergy
Lands
Island
83%inclusion5 decks6 decks
-10%synergy
Sink into Stupor
40%inclusion2 decks5 decks
18%synergy
Jwari Disruption
17%inclusion1 decks6 decks
12%synergy
Path of Ancestry
17%inclusion1 decks6 decks
13%synergy
Snow-Covered Island
17%inclusion1 decks6 decks
9%synergy
Plaza of Heroes
17%inclusion1 decks6 decks
16%synergy
Silundi Vision
17%inclusion1 decks6 decks
11%synergy
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