Mono-Blue Sea Creatures
Top Commanders
Thassa, God of the Sea
118 decks
Charix, the Raging Isle
107 decks
Slinn Voda, the Rising Deep
89 decks
Eluge, the Shoreless Sea
56 decks
The Watcher in the Water
56 decks
Aboshan, Cephalid Emperor
53 decks
Braids, Conjurer Adept
30 decks
Lorthos, the Tidemaker
30 decks
Thryx, the Sudden Storm
30 decks
Nezahal, Primal Tide
20 decks
Tromokratis
18 decks
Jacob Hauken, Inspector
11 decks
Orvar, the All-Form
10 decks
Kiora, the Rising Tide
9 decks
Callaphe, Beloved of the Sea
9 decks
Jalira, Master Polymorphist
8 decks
The Reality Chip
8 decks
Octavia, Living Thesis
7 decks
Cosima, God of the Voyage
5 decks
Brinelin, the Moon Kraken
5 decks
The Mindskinner
5 decks
Urza, Lord High Artificer
4 decks
Teferi, Temporal Archmage
4 decks
Malcolm, Alluring Scoundrel
4 decks
New Cards
Caelorna, Coral Tyrant
14% of 43 decks
+13% synergy
Keen Buccaneer
3% of 39 decks
+2% synergy
High Synergy Cards
Whelming Wave
67% of 745 decks
+62% synergy
Scourge of Fleets
74% of 745 decks
+60% synergy
Tromokratis
59% of 745 decks
+57% synergy
Stormsurge Kraken
58% of 745 decks
+57% synergy
Stormtide Leviathan
61% of 745 decks
+54% synergy
Spawning Kraken
56% of 745 decks
+54% synergy
Serpent of Yawning Depths
55% of 745 decks
+53% synergy
Nadir Kraken
59% of 745 decks
+53% synergy
Inkwell Leviathan
56% of 745 decks
+53% synergy
Shipbreaker Kraken
53% of 745 decks
+52% synergy
Top Cards
High Tide
69% of 745 decks
+24% synergy
Counterspell
62% of 745 decks
-7% synergy
Sapphire Medallion
55% of 745 decks
+4% synergy
Hullbreaker Horror
55% of 745 decks
+31% synergy
Deep-Sea Kraken
51% of 745 decks
+50% synergy
Slinn Voda, the Rising Deep
49% of 745 decks
+48% synergy
Lorthos, the Tidemaker
49% of 745 decks
+48% synergy
Kefnet's Monument
49% of 745 decks
+42% synergy
Ominous Seas
48% of 745 decks
+37% synergy
Engulf the Shore
48% of 745 decks
+39% synergy
Game Changers
Rhystic Study
26% of 745 decks
-12% synergy
Cyclonic Rift
24% of 745 decks
-15% synergy
Fierce Guardianship
7% of 745 decks
-17% synergy
Thassa's Oracle
6% of 745 decks
-9% synergy
Creatures
Reservoir Kraken
47% of 745 decks
+46% synergy
Kraken of the Straits
46% of 745 decks
+45% synergy
Charix, the Raging Isle
46% of 745 decks
+43% synergy
Breaching Leviathan
44% of 745 decks
+43% synergy
Brinelin, the Moon Kraken
43% of 745 decks
+43% synergy
Reef Worm
43% of 745 decks
+41% synergy
Monstrosity of the Lake
42% of 681 decks
+40% synergy
Chasm Skulker
37% of 745 decks
+25% synergy
Sea-Dasher Octopus
37% of 745 decks
+36% synergy
Colossal Whale
32% of 745 decks
+31% synergy
Nezahal, Primal Tide
31% of 745 decks
+21% synergy
Mesmerizing Benthid
29% of 745 decks
+28% synergy
Wonder
28% of 745 decks
+22% synergy
Tolarian Kraken
26% of 745 decks
+25% synergy
Eluge, the Shoreless Sea
24% of 343 decks
+15% synergy
Trench Behemoth
23% of 745 decks
+22% synergy
Kederekt Leviathan
21% of 745 decks
+20% synergy
The Watcher in the Water
20% of 686 decks
+19% synergy
Pearl Lake Ancient
20% of 745 decks
+20% synergy
Biblioplex Kraken
20% of 745 decks
+19% synergy
Elder Deep-Fiend
19% of 745 decks
+19% synergy
Grappling Kraken
18% of 174 decks
+17% synergy
Icebreaker Kraken
18% of 745 decks
+18% synergy
Archetype of Imagination
18% of 745 decks
+13% synergy
Kraken Hatchling
18% of 745 decks
+17% synergy
Serpent of the Endless Sea
18% of 745 decks
+18% synergy
Voracious Greatshark
18% of 745 decks
+17% synergy
Fleet Swallower
18% of 745 decks
+14% synergy
Sealock Monster
17% of 745 decks
+17% synergy
Solemn Simulacrum
17% of 745 decks
-6% synergy
Bubble Smuggler
16% of 497 decks
+16% synergy
Tidal Terror
16% of 741 decks
+16% synergy
Octoprophet
16% of 745 decks
+16% synergy
Tidal Barracuda
16% of 745 decks
+14% synergy
Burnished Hart
16% of 745 decks
+8% synergy
Aboleth Spawn
15% of 745 decks
+14% synergy
Thassa's Emissary
15% of 745 decks
+13% synergy
Harbor Serpent
14% of 745 decks
+14% synergy
Acquisition Octopus
14% of 745 decks
+13% synergy
Thassa, God of the Sea
14% of 745 decks
+10% synergy
Grozoth
13% of 745 decks
+13% synergy
Ruin Crab
13% of 745 decks
+6% synergy
Tidal Kraken
13% of 745 decks
+13% synergy
Octavia, Living Thesis
13% of 745 decks
+10% synergy
Sigiled Starfish
13% of 745 decks
+12% synergy
Callaphe, Beloved of the Sea
12% of 745 decks
+11% synergy
Aethersquall Ancient
12% of 745 decks
+12% synergy
Sword Coast Serpent
12% of 745 decks
+12% synergy
Tolarian Terror
12% of 745 decks
+12% synergy
Defiler of Dreams
12% of 745 decks
+1% synergy
Instants
Negate
39% of 745 decks
-0% synergy
Brainstorm
38% of 745 decks
-5% synergy
Flow of Knowledge
34% of 745 decks
+16% synergy
Aetherize
29% of 745 decks
+5% synergy
Opt
29% of 745 decks
+4% synergy
Pongify
29% of 745 decks
-12% synergy
Rapid Hybridization
24% of 745 decks
-11% synergy
Arcane Denial
20% of 745 decks
-15% synergy
Reality Shift
18% of 745 decks
-12% synergy
Thassa's Rebuff
16% of 745 decks
+15% synergy
Frantic Search
15% of 745 decks
-13% synergy
Rewind
15% of 745 decks
+3% synergy
Mana Drain
15% of 745 decks
-12% synergy
Cancel
14% of 745 decks
+9% synergy
Aetherspouts
14% of 745 decks
+6% synergy
Blue Sun's Zenith
13% of 745 decks
+0% synergy
An Offer You Can't Refuse
11% of 745 decks
-23% synergy
Fact or Fiction
10% of 745 decks
-2% synergy
Sink into Stupor
10% of 388 decks
-10% synergy
Shore Up
10% of 745 decks
+6% synergy
Mystic Confluence
10% of 745 decks
+0% synergy
Cryptic Command
10% of 745 decks
-1% synergy
Into the Flood Maw
9% of 344 decks
+5% synergy
Archmage's Charm
9% of 745 decks
-6% synergy
Consider
9% of 745 decks
-4% synergy
Thassa's Intervention
9% of 745 decks
+8% synergy
Pull from Tomorrow
9% of 745 decks
-0% synergy
Into the Roil
8% of 745 decks
+5% synergy
Unwind
8% of 745 decks
-2% synergy
Resculpt
7% of 745 decks
-14% synergy
Swan Song
7% of 745 decks
-18% synergy
Quick Study
7% of 630 decks
-1% synergy
Dramatic Reversal
7% of 745 decks
-15% synergy
Wash Away
7% of 745 decks
+1% synergy
Twisted Image
6% of 745 decks
+2% synergy
Brainsurge
6% of 390 decks
-2% synergy
Dive Down
6% of 745 decks
+2% synergy
Thirst for Discovery
6% of 745 decks
-2% synergy
Polymorphist's Jest
6% of 745 decks
+4% synergy
Dissolve
6% of 745 decks
+2% synergy
Snap
5% of 745 decks
-11% synergy
Filter Out
5% of 716 decks
-1% synergy
Sorceries
Crush of Tentacles
32% of 745 decks
+31% synergy
Flow of Ideas
26% of 745 decks
+22% synergy
Ponder
26% of 745 decks
-5% synergy
Preordain
21% of 745 decks
-5% synergy
Rush of Knowledge
18% of 745 decks
+16% synergy
Inundate
16% of 745 decks
+14% synergy
Rite of Replication
16% of 745 decks
+9% synergy
Spectral Deluge
16% of 745 decks
+3% synergy
Ravenform
13% of 745 decks
+1% synergy
Sea Gate Restoration
12% of 745 decks
-3% synergy
Curse of the Swine
11% of 745 decks
-2% synergy
Wash Out
11% of 745 decks
+6% synergy
Treasure Cruise
10% of 745 decks
-3% synergy
Displacement Wave
9% of 745 decks
+9% synergy
Sleep
8% of 745 decks
+6% synergy
Borrowing 100,000 Arrows
8% of 745 decks
+7% synergy
Calamitous Tide
8% of 343 decks
+7% synergy
Consuming Tide
8% of 745 decks
+4% synergy
Flood of Tears
8% of 745 decks
+4% synergy
Windfall
7% of 745 decks
-17% synergy
Hard Evidence
7% of 745 decks
+5% synergy
Devastation Tide
7% of 745 decks
+4% synergy
Lórien Revealed
6% of 681 decks
-2% synergy
Deep Analysis
6% of 745 decks
+1% synergy
River's Rebuke
6% of 745 decks
+3% synergy
Energy Tap
6% of 745 decks
+3% synergy
Serum Visions
6% of 745 decks
-5% synergy
Distant Melody
6% of 745 decks
+0% synergy
Theft of Dreams
6% of 745 decks
+5% synergy
Mind Spiral
5% of 344 decks
+5% synergy
Utility Artifacts
Mind Stone
37% of 745 decks
-3% synergy
Bident of Thassa
34% of 745 decks
+22% synergy
Wayfarer's Bauble
24% of 745 decks
+5% synergy
Swiftfoot Boots
20% of 745 decks
-8% synergy
Quicksilver Amulet
19% of 745 decks
+18% synergy
Commander's Sphere
17% of 745 decks
+5% synergy
Lightning Greaves
15% of 745 decks
-11% synergy
Hedron Archive
15% of 745 decks
+8% synergy
Sword of the Animist
9% of 745 decks
+4% synergy
Kraken's Eye
9% of 745 decks
+9% synergy
Quicksilver Fountain
8% of 745 decks
+6% synergy
Fishing Pole
8% of 172 decks
+7% synergy
Blackblade Reforged
7% of 745 decks
+2% synergy
Herald's Horn
6% of 745 decks
+4% synergy
Enchantments
Quest for Ula's Temple
42% of 745 decks
+42% synergy
Kiora Bests the Sea God
30% of 745 decks
+28% synergy
Propaganda
20% of 745 decks
-7% synergy
Mystic Remora
18% of 745 decks
-12% synergy
Aqueous Form
15% of 745 decks
+11% synergy
Omniscience
15% of 745 decks
+6% synergy
Eaten by Piranhas
15% of 565 decks
+11% synergy
Spreading Seas
14% of 745 decks
+13% synergy
Ichthyomorphosis
12% of 745 decks
+12% synergy
Reflections of Littjara
12% of 745 decks
+8% synergy
Imprisoned in the Moon
11% of 745 decks
-1% synergy
Leyline of Anticipation
10% of 745 decks
+0% synergy
Verity Circle
10% of 745 decks
+8% synergy
Levitation
9% of 745 decks
+9% synergy
Octopus Umbra
9% of 745 decks
+8% synergy
Scuttletide
8% of 745 decks
+7% synergy
Kindred Discovery
8% of 745 decks
+1% synergy
Wizard Class
8% of 745 decks
-9% synergy
Retreat to Coralhelm
8% of 745 decks
+5% synergy
Shark Typhoon
8% of 745 decks
+1% synergy
Reconnaissance Mission
6% of 745 decks
-2% synergy
Dismiss into Dream
6% of 745 decks
+5% synergy
Lost in the Maze
6% of 500 decks
+4% synergy
Teferi's Ageless Insight
6% of 745 decks
-12% synergy
Kozilek's Unsealing
6% of 396 decks
+5% synergy
Crab Umbra
6% of 745 decks
+4% synergy
Omen of the Sea
6% of 745 decks
+5% synergy
Sleep with the Fishes
6% of 745 decks
+5% synergy
Fishliver Oil
6% of 745 decks
+5% synergy
Aboshan's Desire
5% of 745 decks
+5% synergy
Coastal Piracy
5% of 745 decks
+1% synergy
Battles
Invasion of Segovia
12% of 742 decks
+10% synergy
Utility Lands
Reliquary Tower
53% of 745 decks
-3% synergy
Mystic Sanctuary
51% of 745 decks
-1% synergy
Halimar Depths
33% of 745 decks
+22% synergy
Rogue's Passage
28% of 745 decks
+14% synergy
Lonely Sandbar
28% of 745 decks
+12% synergy
Temple of the False God
27% of 745 decks
+17% synergy
Nykthos, Shrine to Nyx
27% of 745 decks
+11% synergy
Castle Vantress
26% of 745 decks
+6% synergy
Coral Atoll
25% of 745 decks
+21% synergy
Remote Isle
13% of 745 decks
+7% synergy
Terrain Generator
11% of 745 decks
+3% synergy
War Room
10% of 745 decks
-6% synergy
Rivendell
10% of 689 decks
-3% synergy
Dark Depths
10% of 745 decks
+9% synergy
Otawara, Soaring City
9% of 745 decks
-16% synergy
Fountainport
9% of 343 decks
+6% synergy
Minamo, School at Water's Edge
8% of 745 decks
-3% synergy
Skyline Cascade
8% of 745 decks
+6% synergy
Cephalid Coliseum
7% of 745 decks
-1% synergy
Three Tree City
6% of 344 decks
+3% synergy
Academy Ruins
6% of 745 decks
-11% synergy
Sunken Palace
6% of 378 decks
+1% synergy
Hall of Storm Giants
6% of 745 decks
+3% synergy
Mana Artifacts
Sol Ring
82% of 745 decks
-4% synergy
Arcane Signet
54% of 745 decks
-11% synergy
Thought Vessel
40% of 745 decks
-11% synergy
Sky Diamond
40% of 745 decks
+14% synergy
Caged Sun
36% of 745 decks
+23% synergy
Thran Dynamo
28% of 745 decks
+14% synergy
Nyx Lotus
21% of 745 decks
+16% synergy
Gilded Lotus
21% of 745 decks
+9% synergy
Midnight Clock
20% of 745 decks
-1% synergy
Decanter of Endless Water
16% of 745 decks
+0% synergy
Worn Powerstone
15% of 745 decks
+10% synergy
Gauntlet of Power
14% of 745 decks
+10% synergy
Everflowing Chalice
12% of 745 decks
-5% synergy
Throne of Eldraine
10% of 630 decks
+0% synergy
Fellwar Stone
10% of 745 decks
-10% synergy
Extraplanar Lens
8% of 745 decks
+1% synergy
Patchwork Banner
8% of 344 decks
+5% synergy
Heraldic Banner
7% of 745 decks
+1% synergy
Sceptre of Eternal Glory
6% of 745 decks
+1% synergy
Lands
Myriad Landscape
39% of 745 decks
+11% synergy
Path of Ancestry
9% of 745 decks
+5% synergy
Evolving Wilds
7% of 745 decks
+3% synergy
Command Tower
6% of 745 decks
+2% synergy