Deck
4 Aether Vial
4 Cavern of Souls
3 Dismember
3 Force of Negation
1 Harbinger of the Tides
8 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
4 Mistcaller
4 Mutavault
2 Otawara, Soaring City
1 Spreading Seas
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
1 Waterlogged Grove

Sideboard
3 Chalice of the Void
1 Force of Negation
1 Grafdigger's Cage
2 Harbinger of the Tides
3 Silvergill Adept
1 Spreading Seas
4 Subtlety