25 Island
1 Air Servant
3 Arbiter of the Ideal
2 Bident of Thassa
1 Dark Maze
1 Faerie Impostor
1 Fated Infatuation
1 Fog Bank
1 Harbor Serpent
3 High Tide
2 Horizon Scholar
1 Hour of Need
1 Hypnotic Siren
4 Kraken Hatchling
1 Omenspeaker
1 Scourge of Fleets
1 Sealock Monster
1 Siren of the Fanged Coast
1 Spindrift Drake
1 Stormtide Leviathan
1 Sturmgeist
1 Swan Song
1 Thassa, God of the Sea
1 Triton Tactics
1 Tromokratis
1 Vortex Elemental
1 Waterspout Elemental
Sideboard:
1 Battlefield Thaumaturge
1 Cyclonic Rift
1 Gifts Ungiven
1 Hisoka, Minamo Sensei
1 Part the Veil
1 Shadow Rift
1 Talrand, Sky Summoner
2 Triton Shorestalker
1 Whirlpool Warrior