1 Bog Serpent
1 Deep-Sea Kraken
1 Denizen of the Deep
1 Eater of Days
1 Giant Octopus
1 Grozoth
1 Harbor Serpent
1 Inkwell Leviathan
1 Isleback Spawn
1 Jokulmorder
1 Kederekt Leviathan
1 Kraken Hatchling
1 Lightning Serpent
1 Lorthos, the Tidemaker
1 Nemesis of Reason
1 Nimbus Swimmer
1 Ronom Serpent
1 Scrapdiver Serpent
1 Sea Monster
1 Sealock Monster
1 Serpent of the Endless Sea
1 Shipbreaker Kraken
1 Shoal Serpent
1 Simic Sky Swallower
1 Sky Swallower
1 Slipstream Serpent
1 Spire Serpent
1 Steelclad Serpent
1 Stormtide Leviathan
1 Tidal Kraken
1 Wrexial, the Risen Deep
Sideboard: