14 Island
4 Mutavault
4 Aether Vial
2 Cold-Eyed Selkie
2 Harbinger of the Tides
2 Kopala, Warden of Waves
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merrow Reejerey
4 Silvergill Adept
4 Spreading Seas
4 Tide Shaper
4 Turn Aside
4 Vodalian Hexcatcher
Sideboard:
1 Aquitect's Will
2 Cold-Eyed Selkie
2 Deeproot Pilgrimage
1 Elixir of Immortality
2 Harbinger of the Tides
2 Intruder Alarm
4 Merfolk Sovereign