Summon: Leviathan
50% of 2 decks
+48% synergy
High Synergy Cards
Merrow Reejerey
100% of 7 decks
+98% synergy
Merfolk Sovereign
100% of 7 decks
+98% synergy
Master of the Pearl Trident
100% of 7 decks
+98% synergy
Lord of the Unreal
100% of 7 decks
+98% synergy
Master of Waves
100% of 7 decks
+96% synergy
Svyelun of Sea and Sky
86% of 7 decks
+85% synergy
Robe of the Archmagi
86% of 7 decks
+84% synergy
Swarmyard
86% of 7 decks
+84% synergy
Maskwood Nexus
86% of 7 decks
+84% synergy
Azami, Lady of Scrolls
86% of 7 decks
+82% synergy
Top Cards
Pongify
86% of 7 decks
+45% synergy
Stonybrook Banneret
86% of 7 decks
+82% synergy
Emperor Mihail II
71% of 7 decks
+70% synergy
Lightning Greaves
71% of 7 decks
+45% synergy
Kopala, Warden of Waves
71% of 7 decks
+70% synergy
Amoeboid Changeling
71% of 7 decks
+71% synergy
Lord of Atlantis
71% of 7 decks
+70% synergy
Reflections of Littjara
71% of 7 decks
+68% synergy
Distant Melody
71% of 7 decks
+66% synergy
Sapphire Medallion
71% of 7 decks
+17% synergy
Game Changers
Force of Will
43% of 7 decks
+24% synergy
Cyclonic Rift
43% of 7 decks
+6% synergy
Thassa's Oracle
29% of 7 decks
+15% synergy
Fierce Guardianship
29% of 7 decks
+5% synergy
Rhystic Study
29% of 7 decks
-7% synergy
Ancient Tomb
14% of 7 decks
+2% synergy
Creatures
Harbinger of the Seas
75% of 4 decks
+65% synergy
Seafloor Oracle
71% of 7 decks
+70% synergy
Vodalian Hexcatcher
71% of 7 decks
+70% synergy
Scion of Oona
57% of 7 decks
+57% synergy
Patron Wizard
57% of 7 decks
+54% synergy
Mothdust Changeling
57% of 7 decks
+57% synergy
Shapesharer
57% of 7 decks
+57% synergy
Titan of Littjara
57% of 7 decks
+55% synergy
Spawning Kraken
57% of 7 decks
+55% synergy
Orvar, the All-Form
43% of 7 decks
+42% synergy
Diffusion Sliver
43% of 7 decks
+43% synergy
Defiler of Dreams
43% of 7 decks
+33% synergy
Bloodline Pretender
43% of 7 decks
+42% synergy
Merfolk Trickster
43% of 7 decks
+41% synergy
Sage of Fables
43% of 7 decks
+42% synergy
Unesh, Criosphinx Sovereign
43% of 7 decks
+43% synergy
Universal Automaton
43% of 7 decks
+42% synergy
Galecaster Colossus
43% of 7 decks
+41% synergy
Mist Dancer
33% of 6 decks
+32% synergy
Docent of Perfection
29% of 7 decks
+25% synergy
Phantasmal Image
29% of 7 decks
+23% synergy
Vedalken Aethermage
29% of 7 decks
+25% synergy
Adaptive Automaton
29% of 7 decks
+27% synergy
Paragon of Gathering Mists
29% of 7 decks
+28% synergy
Silvergill Adept
29% of 7 decks
+28% synergy
Sea Gate Loremaster
29% of 7 decks
+29% synergy
Grand Architect
29% of 7 decks
+25% synergy
Galerider Sliver
29% of 7 decks
+28% synergy
Glasspool Mimic
29% of 7 decks
+23% synergy
Mistform Warchief
29% of 7 decks
+28% synergy
Shadow Sliver
29% of 7 decks
+28% synergy
Supreme Phantom
29% of 7 decks
+28% synergy
Mistwalker
29% of 7 decks
+28% synergy
Geralf, the Fleshwright
25% of 4 decks
+24% synergy
Cresting Mosasaurus
17% of 6 decks
+17% synergy
Tide Shaper
14% of 7 decks
+13% synergy
Littjara Kinseekers
14% of 7 decks
+14% synergy
Prosperous Thief
14% of 7 decks
+14% synergy
Serpent of Yawning Depths
14% of 7 decks
+13% synergy
Amphin Mutineer
14% of 7 decks
+13% synergy
Shifting Sliver
14% of 7 decks
+14% synergy
Rattlechains
14% of 7 decks
+14% synergy
Spellstutter Sprite
14% of 7 decks
+13% synergy
Herald of Hoofbeats
14% of 7 decks
+14% synergy
Coralhelm Commander
14% of 7 decks
+13% synergy
Sigil Tracer
14% of 7 decks
+13% synergy
Merrow Harbinger
14% of 7 decks
+13% synergy
Cyclone Summoner
14% of 7 decks
+13% synergy
Thieving Skydiver
14% of 7 decks
+9% synergy
Myr Galvanizer
14% of 7 decks
+14% synergy
Instants
Rapid Hybridization
71% of 7 decks
+37% synergy
Counterspell
57% of 7 decks
-11% synergy
Flare of Denial
50% of 4 decks
+43% synergy
Dispelling Exhale
50% of 2 decks
+50% synergy
Swan Song
43% of 7 decks
+18% synergy
Wizard's Retort
43% of 7 decks
+38% synergy
Reality Shift
43% of 7 decks
+14% synergy
Brainstorm
43% of 7 decks
+1% synergy
Filter Out
43% of 7 decks
+37% synergy
High Tide
43% of 7 decks
-2% synergy
An Offer You Can't Refuse
29% of 7 decks
-6% synergy
Dig Through Time
29% of 7 decks
+18% synergy
Negate
29% of 7 decks
-11% synergy
Resculpt
29% of 7 decks
+8% synergy
Mana Drain
29% of 7 decks
+2% synergy
Sink into Stupor
25% of 4 decks
+5% synergy
Essence Flux
14% of 7 decks
+7% synergy
Standardize
14% of 7 decks
+14% synergy
Long-Term Plans
14% of 7 decks
+11% synergy
Geistlight Snare
14% of 7 decks
+14% synergy
Blue Sun's Zenith
14% of 7 decks
+2% synergy
Thirst for Discovery
14% of 7 decks
+7% synergy
Fact or Fiction
14% of 7 decks
+3% synergy
Absorb Identity
14% of 7 decks
+14% synergy
Thieves' Fortune
14% of 7 decks
+14% synergy
Lazotep Plating
14% of 7 decks
+11% synergy
Opt
14% of 7 decks
-11% synergy
Artificial Evolution
14% of 7 decks
+14% synergy
Sapphire Charm
14% of 7 decks
+14% synergy
Concerted Defense
14% of 7 decks
+14% synergy
Arcane Denial
14% of 7 decks
-21% synergy
Wings of Velis Vel
14% of 7 decks
+14% synergy
Sorceries
Whelming Wave
71% of 7 decks
+67% synergy
Raise the Palisade
57% of 7 decks
+54% synergy
Windfall
43% of 7 decks
+19% synergy
Notorious Throng
43% of 7 decks
+42% synergy
Inundate
43% of 7 decks
+41% synergy
Lórien Revealed
29% of 7 decks
+19% synergy
Wash Out
29% of 7 decks
+23% synergy
Curse of the Swine
29% of 7 decks
+16% synergy
Pearl of Wisdom
25% of 4 decks
+25% synergy
Deep Analysis
14% of 7 decks
+8% synergy
Rite of Replication
14% of 7 decks
+8% synergy
Ravenform
14% of 7 decks
+3% synergy
Preordain
14% of 7 decks
-11% synergy
Fabricate
14% of 7 decks
-8% synergy
Ponder
14% of 7 decks
-16% synergy
Replication Technique
14% of 7 decks
+13% synergy
Peer Pressure
14% of 7 decks
+14% synergy
Knowledge Exploitation
14% of 7 decks
+14% synergy
Clone Legion
14% of 7 decks
+12% synergy
Utility Artifacts
Stoneforge Masterwork
57% of 7 decks
+57% synergy
Banner of Kinship
50% of 2 decks
+48% synergy
Kefnet's Monument
43% of 7 decks
+36% synergy
Sword of the Animist
43% of 7 decks
+37% synergy
Wayfarer's Bauble
43% of 7 decks
+24% synergy
Multiclass Baldric
43% of 7 decks
+43% synergy
Swiftfoot Boots
43% of 7 decks
+15% synergy
Commander's Plate
43% of 7 decks
+39% synergy
Winged Boots
43% of 7 decks
+40% synergy
Bident of Thassa
29% of 7 decks
+17% synergy
Obsidian Battle-Axe
29% of 7 decks
+29% synergy
Birthing Boughs
29% of 7 decks
+28% synergy
Coat of Arms
29% of 7 decks
+27% synergy
Aether Vial
29% of 7 decks
+28% synergy
Butcher's Cleaver
14% of 7 decks
+14% synergy
Loxodon Warhammer
14% of 7 decks
+13% synergy
Blade of the Bloodchief
14% of 7 decks
+14% synergy
Oathkeeper, Takeno's Daisho
14% of 7 decks
+14% synergy
Blackblade Reforged
14% of 7 decks
+9% synergy
Ring of Three Wishes
14% of 7 decks
+14% synergy
Vanquisher's Banner
14% of 7 decks
+13% synergy
Door of Destinies
14% of 7 decks
+13% synergy
Trailblazer's Boots
14% of 7 decks
+13% synergy
Expedition Map
14% of 7 decks
+10% synergy
The Immortal Sun
14% of 7 decks
+12% synergy
Bilbo's Ring
14% of 7 decks
+14% synergy
Lothlórien Blade
14% of 7 decks
+14% synergy
Cloak and Dagger
14% of 7 decks
+14% synergy
Pyre of Heroes
14% of 7 decks
+14% synergy
Enchantments
Arcane Adaptation
57% of 7 decks
+56% synergy
Kindred Discovery
57% of 7 decks
+50% synergy
Deeproot Pilgrimage
50% of 6 decks
+48% synergy
Call to the Kindred
43% of 7 decks
+42% synergy
Leyline of Transformation
33% of 3 decks
+32% synergy
Rooftop Storm
29% of 7 decks
+28% synergy
Merrow Commerce
29% of 7 decks
+27% synergy
Reconnaissance Mission
29% of 7 decks
+21% synergy
Deeproot Waters
29% of 7 decks
+27% synergy
Imprisoned in the Moon
29% of 7 decks
+17% synergy
Archmage Ascension
14% of 7 decks
+12% synergy
Mystic Remora
14% of 7 decks
-14% synergy
Dissipation Field
14% of 7 decks
+11% synergy
Mirrormade
14% of 7 decks
+9% synergy
Utility Lands
Reliquary Tower
86% of 7 decks
+29% synergy
Otawara, Soaring City
71% of 7 decks
+46% synergy
Nykthos, Shrine to Nyx
71% of 7 decks
+55% synergy
Mystic Sanctuary
57% of 7 decks
+5% synergy
Riptide Laboratory
57% of 7 decks
+46% synergy
Accursed Duneyard
50% of 2 decks
+50% synergy
Castle Vantress
43% of 7 decks
+23% synergy
Mutavault
43% of 7 decks
+42% synergy
Griffin Canyon
43% of 7 decks
+43% synergy
Minamo, School at Water's Edge
43% of 7 decks
+32% synergy
Tyrite Sanctum
29% of 7 decks
+27% synergy
Rivendell
29% of 7 decks
+16% synergy
Rogue's Passage
29% of 7 decks
+14% synergy
Lonely Sandbar
29% of 7 decks
+14% synergy
War Room
29% of 7 decks
+12% synergy
Lilypad Village
25% of 4 decks
+25% synergy
Desert of the Mindful
14% of 7 decks
+10% synergy
Rishadan Port
14% of 7 decks
+14% synergy
Remote Isle
14% of 7 decks
+9% synergy
Saprazzan Skerry
14% of 7 decks
+11% synergy
Halimar Depths
14% of 7 decks
+4% synergy
Blighted Cataract
14% of 7 decks
+13% synergy
Animal Sanctuary
14% of 7 decks
+14% synergy
Blasted Landscape
14% of 7 decks
+14% synergy
Haunted Fengraf
14% of 7 decks
+14% synergy
Memorial to Genius
14% of 7 decks
+12% synergy
Mana Artifacts
Arcane Signet
71% of 7 decks
+6% synergy
Sol Ring
71% of 7 decks
-15% synergy
Dragonstorm Globe
50% of 2 decks
+50% synergy
Thought Vessel
43% of 7 decks
-9% synergy
Mind Stone
29% of 7 decks
-10% synergy
Fellwar Stone
29% of 7 decks
+8% synergy
Heraldic Banner
29% of 7 decks
+22% synergy
Patchwork Banner
25% of 4 decks
+22% synergy
Liquimetal Torque
14% of 7 decks
+7% synergy
Sky Diamond
14% of 7 decks
-11% synergy
Caged Sun
14% of 7 decks
+2% synergy
Throne of Eldraine
14% of 7 decks
+4% synergy
Lands
Island
100% of 7 decks
+7% synergy
Path of Ancestry
71% of 7 decks
+67% synergy
Cavern of Souls
43% of 7 decks
+38% synergy
Myriad Landscape
29% of 7 decks
+1% synergy
Glasspool Mimic
29% of 7 decks
+23% synergy
Sink into Stupor
25% of 4 decks
+5% synergy
Evolving Wilds
14% of 7 decks
+10% synergy
Haven of the Spirit Dragon
14% of 7 decks
+14% synergy
Terramorphic Expanse
14% of 7 decks
+11% synergy
Gemstone Caverns
14% of 7 decks
+8% synergy