4 Halimar Depths
13 Island
4 Mystic Sanctuary
3 Soaring Seacliff
2 Bident of Thassa
2 Brainstorm
2 Charix, the Raging Isle
1 Crush of Tentacles
2 Deep-Sea Kraken
1 Engulf the Shore
2 High Tide
2 Ichthyomorphosis
1 Into the Roil
2 Kiora Bests the Sea God
3 Kraken Hatchling
2 Kraken's Eye
2 Mana Leak
2 Mesmerizing Benthid
2 Nadir Kraken
1 Nullify
1 Omen of the Sea
2 Ominous Seas
1 Opt
2 Quest for Ula's Temple
2 Scourge of Fleets
1 Sea-Dasher Octopus
1 Thassa's Rebuff
2 Whelming Wave
Sideboard:
1 Callaphe, Beloved of the Sea
1 Deliberate
1 Displacement Wave
1 Griptide
1 Hedron Crab
1 Jace, Memory Adept
1 Kraken of the Straits
1 Man-o'-War
1 Serpent of Yawning Depths
1 Shipbreaker Kraken
1 Skyclave Squid
1 Thing in the Ice // Awoken Horror
1 Tightening Coils