1 Aboleth Spawn
1 Aegis Turtle
1 Algae Gharial
1 Alluring Siren
1 Ambling Stormshell
1 Ancient Carp
1 Ancient Crab
1 Angler Turtle
1 Aquamoeba
1 Aquatic Alchemist // Bubble Up
1 Archipelagore
1 Arctic Merfolk
1 Armored Cancrix
1 Armored Whirl Turtle
1 Atlantean Cavalry
1 Atlantean Skirmisher
1 Bellowing Crier
1 Benthic Behemoth
1 Benthic Biomancer
1 Benthic Criminologists
1 Benthic Explorers
1 Benthicore
1 Biblioplex Kraken
1 Bigfin Bouncer
1 Biolume Egg // Biolume Serpent
1 Blockade Runner
1 Bounding Krasis
1 Brackwater Elemental
1 Breaching Hippocamp
1 Breaching Leviathan
1 Brine Elemental
1 Brineborn Cutthroat
1 Bubble Smuggler
1 Cache Raiders
1 Caller of Gales
1 Campus Composer // Aqueous Aria
1 Cavalier of Gales
1 Thing in the Ice // Awoken Horror
Sideboard: