Mono-Blue Merfolk
Mono-Blue94 decks
Svyelun of Sea and Sky
41 decks
Emperor Mihail II
24 decks
High Synergy Cards
Master of the Pearl Trident
89% of 94 decks
+87% synergy
Merrow Reejerey
85% of 94 decks
+83% synergy
Merfolk Sovereign
85% of 94 decks
+83% synergy
Stonybrook Banneret
82% of 94 decks
+77% synergy
Vodalian Hexcatcher
79% of 90 decks
+76% synergy
Kopala, Warden of Waves
76% of 94 decks
+74% synergy
Deeproot Waters
72% of 94 decks
+70% synergy
Seafloor Oracle
71% of 94 decks
+69% synergy
Lord of Atlantis
69% of 94 decks
+67% synergy
Deeproot Pilgrimage
62% of 64 decks
+61% synergy
Top Cards
Harbinger of the Seas
75% of 32 decks
+57% synergy
Counterspell
68% of 94 decks
-1% synergy
Eluge, the Shoreless Sea
67% of 6 decks
+42% synergy
Merrow Harbinger
60% of 94 decks
+58% synergy
Merrow Commerce
59% of 94 decks
+57% synergy
Bident of Thassa
57% of 94 decks
+46% synergy
Emperor Mihail II
57% of 90 decks
+55% synergy
Mist Dancer
56% of 57 decks
+55% synergy
Thieving Skydiver
56% of 93 decks
+50% synergy
Harbinger of the Tides
54% of 94 decks
+52% synergy
Creatures
Lullmage Mentor
52% of 94 decks
+50% synergy
Tide Shaper
49% of 92 decks
+47% synergy
Merfolk Trickster
47% of 94 decks
+45% synergy
Svyelun of Sea and Sky
46% of 92 decks
+44% synergy
Deepchannel Mentor
45% of 94 decks
+43% synergy
Coralhelm Commander
44% of 94 decks
+42% synergy
River Sneak
41% of 94 decks
+40% synergy
Wanderwine Prophets
40% of 94 decks
+39% synergy
Silvergill Adept
40% of 94 decks
+39% synergy
True-Name Nemesis
39% of 94 decks
+38% synergy
Thada Adel, Acquisitor
38% of 94 decks
+36% synergy
Master of Waves
38% of 94 decks
+33% synergy
Seahunter
37% of 94 decks
+36% synergy
Triton Shorestalker
37% of 94 decks
+35% synergy
Streambed Aquitects
36% of 94 decks
+35% synergy
Tempest Caller
35% of 94 decks
+34% synergy
Talrand, Sky Summoner
32% of 94 decks
+18% synergy
Tidal Warrior
31% of 94 decks
+30% synergy
Mist-Cloaked Herald
31% of 94 decks
+29% synergy
Thassa's Oracle
31% of 94 decks
+15% synergy
Tishana's Tidebinder
31% of 59 decks
+23% synergy
Rishadan Dockhand
30% of 92 decks
+29% synergy
Cursecatcher
27% of 94 decks
+24% synergy
Wake Thrasher
26% of 94 decks
+25% synergy
Alandra, Sky Dreamer
25% of 83 decks
+18% synergy
Cosi's Trickster
24% of 94 decks
+23% synergy
Empress Galina
24% of 94 decks
+23% synergy
Stormtide Leviathan
24% of 94 decks
+17% synergy
Sea Scryer
22% of 94 decks
+21% synergy
Mistcaller
22% of 94 decks
+21% synergy
Merfolk Looter
21% of 94 decks
+18% synergy
Thassa, God of the Sea
20% of 94 decks
+16% synergy
Surgespanner
19% of 94 decks
+19% synergy
Fallowsage
18% of 94 decks
+17% synergy
Slinn Voda, the Rising Deep
17% of 94 decks
+16% synergy
Gray Harbor Merfolk
17% of 90 decks
+16% synergy
Forensic Researcher
17% of 42 decks
+15% synergy
Shipwreck Dowser
16% of 93 decks
+13% synergy
Enclave Cryptologist
16% of 94 decks
+15% synergy
Merfolk Windrobber
15% of 93 decks
+14% synergy
Tidal Courier
15% of 94 decks
+15% synergy
Tideshaper Mystic
15% of 94 decks
+14% synergy
Riverwise Augur
15% of 94 decks
+14% synergy
Sigil Tracer
15% of 94 decks
+13% synergy
Mistway Spy
15% of 41 decks
+14% synergy
Defiler of Dreams
14% of 90 decks
+0% synergy
Library Larcenist
14% of 93 decks
+13% synergy
Merfolk Wayfinder
14% of 94 decks
+13% synergy
Metallic Mimic
14% of 94 decks
+13% synergy
Scourge of Fleets
14% of 94 decks
+0% synergy
Instants
High Tide
50% of 94 decks
+6% synergy
Negate
39% of 94 decks
-0% synergy
Cyclonic Rift
31% of 94 decks
-10% synergy
Pongify
29% of 94 decks
-12% synergy
Brainstorm
28% of 94 decks
-17% synergy
Flow of Knowledge
27% of 86 decks
+8% synergy
Filter Out
26% of 78 decks
+16% synergy
Thassa's Rebuff
26% of 94 decks
+24% synergy
Rapid Hybridization
26% of 94 decks
-9% synergy
Strix Serenade
25% of 20 decks
+6% synergy
Aetherize
24% of 94 decks
+3% synergy
Arcane Denial
23% of 94 decks
-11% synergy
Reality Shift
21% of 94 decks
-9% synergy
Opt
20% of 94 decks
-5% synergy
Archmage's Charm
19% of 94 decks
+5% synergy
Flare of Denial
16% of 32 decks
+5% synergy
Resculpt
14% of 92 decks
-9% synergy
Mystical Tutor
14% of 94 decks
-15% synergy
Mystic Confluence
13% of 94 decks
+3% synergy
Brainsurge
12% of 32 decks
+2% synergy
Mana Drain
12% of 94 decks
-16% synergy
Fierce Guardianship
11% of 93 decks
-14% synergy
Engulf the Shore
11% of 94 decks
+0% synergy
Blue Sun's Zenith
11% of 94 decks
-3% synergy
Narset's Reversal
11% of 94 decks
-3% synergy
Swan Song
11% of 94 decks
-16% synergy
Wash Away
10% of 91 decks
+3% synergy
An Offer You Can't Refuse
10% of 91 decks
-23% synergy
Cryptic Command
10% of 94 decks
-1% synergy
Spell Pierce
9% of 94 decks
-1% synergy
Muddle the Mixture
9% of 94 decks
-8% synergy
March of Swirling Mist
8% of 91 decks
-2% synergy
Consider
8% of 91 decks
-6% synergy
Meeting of Minds
8% of 79 decks
+2% synergy
Polymorphist's Jest
7% of 94 decks
+6% synergy
Abjure
7% of 94 decks
+2% synergy
Disallow
7% of 94 decks
-0% synergy
Snap
7% of 94 decks
-8% synergy
Force of Will
7% of 94 decks
-13% synergy
Unsummon
6% of 94 decks
+2% synergy
Dispel
6% of 94 decks
-4% synergy
Jwari Disruption
5% of 93 decks
+1% synergy
Thassa's Intervention
5% of 94 decks
+4% synergy
Essence Capture
5% of 94 decks
+4% synergy
Essence Scatter
5% of 94 decks
+2% synergy
Disdainful Stroke
5% of 94 decks
-1% synergy
Foil
5% of 94 decks
-1% synergy
Mana Leak
5% of 94 decks
-2% synergy
Aetherspouts
5% of 94 decks
-2% synergy
Ghostly Flicker
5% of 94 decks
-5% synergy
Sorceries
Aquitect's Will
50% of 94 decks
+44% synergy
Distant Melody
45% of 94 decks
+39% synergy
Raise the Palisade
31% of 72 decks
+27% synergy
Ponder
23% of 94 decks
-9% synergy
Spectral Deluge
20% of 93 decks
+7% synergy
Crashing Tide
17% of 94 decks
+17% synergy
Rite of Replication
17% of 94 decks
+10% synergy
Ravenform
16% of 93 decks
+2% synergy
Preordain
14% of 94 decks
-14% synergy
River's Rebuke
13% of 94 decks
+9% synergy
Wash Out
13% of 94 decks
+7% synergy
Sea Gate Restoration
12% of 93 decks
-3% synergy
Inundate
12% of 94 decks
+10% synergy
Curse of the Swine
12% of 94 decks
-2% synergy
Windfall
10% of 94 decks
-16% synergy
Chart a Course
6% of 94 decks
+2% synergy
Step Through
5% of 92 decks
-1% synergy
Solve the Equation
5% of 92 decks
-12% synergy
Flow of Ideas
5% of 94 decks
+1% synergy
Whelming Wave
5% of 94 decks
+0% synergy
Treasure Cruise
5% of 94 decks
-8% synergy
Fabricate
5% of 94 decks
-19% synergy
Utility Artifacts
Sapphire Medallion
48% of 94 decks
+2% synergy
Kefnet's Monument
36% of 94 decks
+28% synergy
Vanquisher's Banner
33% of 94 decks
+31% synergy
Swiftfoot Boots
27% of 94 decks
-2% synergy
Herald's Horn
24% of 94 decks
+22% synergy
Quicksilver Fountain
22% of 94 decks
+20% synergy
Door of Destinies
21% of 94 decks
+20% synergy
Lightning Greaves
16% of 94 decks
-11% synergy
Coat of Arms
13% of 94 decks
+11% synergy
Icon of Ancestry
11% of 94 decks
+10% synergy
Stoneforge Masterwork
10% of 94 decks
+9% synergy
Urza's Incubator
9% of 94 decks
+7% synergy
Sword of the Animist
9% of 94 decks
+3% synergy
Wayfarer's Bauble
9% of 94 decks
-11% synergy
Winged Boots
8% of 91 decks
+5% synergy
Sword of Hearth and Home
8% of 92 decks
+5% synergy
Obelisk of Urd
7% of 94 decks
+6% synergy
Blackblade Reforged
7% of 94 decks
+3% synergy
The Indomitable
7% of 57 decks
+4% synergy
Mantle of Tides
6% of 94 decks
+6% synergy
Sensei's Divining Top
6% of 94 decks
-11% synergy
Throne of the God-Pharaoh
5% of 94 decks
+5% synergy
Dowsing Dagger
5% of 94 decks
+4% synergy
Explorer's Scope
5% of 94 decks
+4% synergy
Enchantments
Reflections of Littjara
54% of 93 decks
+49% synergy
Kindred Discovery
50% of 94 decks
+43% synergy
Reconnaissance Mission
31% of 93 decks
+22% synergy
Spreading Seas
31% of 94 decks
+29% synergy
Rhystic Study
31% of 94 decks
-8% synergy
Wizard Class
24% of 91 decks
+7% synergy
Propaganda
23% of 94 decks
-1% synergy
Aquatic Incursion
20% of 94 decks
+20% synergy
Mystic Remora
16% of 94 decks
-15% synergy
Eaten by Piranhas
15% of 46 decks
+9% synergy
Coastal Piracy
15% of 94 decks
+11% synergy
Leyline of Anticipation
14% of 94 decks
+3% synergy
Imprisoned in the Moon
14% of 94 decks
+2% synergy
Ominous Seas
10% of 93 decks
-2% synergy
Curiosity
10% of 94 decks
+7% synergy
Military Intelligence
9% of 94 decks
+7% synergy
Lost in the Maze
8% of 38 decks
+5% synergy
Teferi's Ageless Insight
6% of 93 decks
-12% synergy
Retreat to Coralhelm
6% of 94 decks
+4% synergy
Intruder Alarm
6% of 94 decks
+3% synergy
Aqueous Form
6% of 94 decks
+2% synergy
Sea's Claim
5% of 94 decks
+5% synergy
Arcane Adaptation
5% of 94 decks
+4% synergy
Planeswalkers
Narset, Parter of Veils
5% of 94 decks
-11% synergy
Utility Lands
Reliquary Tower
60% of 94 decks
+4% synergy
Mystic Sanctuary
52% of 94 decks
-2% synergy
Castle Vantress
35% of 94 decks
+14% synergy
Nykthos, Shrine to Nyx
30% of 94 decks
+14% synergy
Halimar Depths
29% of 94 decks
+17% synergy
Rivendell
22% of 73 decks
+5% synergy
Three Tree City
21% of 14 decks
+15% synergy
Lonely Sandbar
21% of 94 decks
+5% synergy
Otawara, Soaring City
21% of 91 decks
-6% synergy
Rogue's Passage
19% of 94 decks
+6% synergy
Sunken Palace
19% of 16 decks
+10% synergy
Minamo, School at Water's Edge
15% of 94 decks
+4% synergy
Riptide Laboratory
14% of 94 decks
+1% synergy
War Room
12% of 93 decks
-5% synergy
Coral Atoll
12% of 94 decks
+7% synergy
Hall of Storm Giants
8% of 91 decks
+4% synergy
The Surgical Bay
8% of 80 decks
+4% synergy
Skyline Cascade
7% of 94 decks
+6% synergy
Remote Isle
7% of 94 decks
+1% synergy
Temple of the False God
7% of 94 decks
-3% synergy
Tolaria West
6% of 94 decks
-0% synergy
Academy Ruins
6% of 94 decks
-11% synergy
Mutavault
5% of 94 decks
+4% synergy
Dark Depths
5% of 94 decks
+4% synergy
Thespian's Stage
5% of 94 decks
+3% synergy
Ghost Quarter
5% of 94 decks
+2% synergy
Mana Artifacts
Sol Ring
86% of 94 decks
-1% synergy
Arcane Signet
48% of 94 decks
-17% synergy
Patchwork Banner
45% of 11 decks
+39% synergy
Sky Diamond
32% of 94 decks
+6% synergy
Thought Vessel
31% of 94 decks
-20% synergy
Caged Sun
26% of 94 decks
+11% synergy
Heraldic Banner
22% of 94 decks
+16% synergy
Mind Stone
16% of 94 decks
-25% synergy
Decanter of Endless Water
11% of 90 decks
-6% synergy
Commander's Sphere
11% of 94 decks
-1% synergy
Midnight Clock
11% of 94 decks
-11% synergy
Nyx Lotus
10% of 94 decks
+4% synergy
Throne of Eldraine
9% of 68 decks
-5% synergy
Fellwar Stone
9% of 94 decks
-12% synergy
Gauntlet of Power
6% of 94 decks
+1% synergy
Pillar of Origins
5% of 94 decks
+5% synergy
Lands
Path of Ancestry
39% of 94 decks
+35% synergy
Myriad Landscape
33% of 94 decks
+4% synergy
Cavern of Souls
16% of 94 decks
+11% synergy
Demolition Field
7% of 86 decks
+1% synergy
Fabled Passage
5% of 94 decks
+3% synergy
Command Tower
5% of 94 decks
+1% synergy