Deck
4 Aether Vial
4 Cavern of Souls
4 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
2 Mistcaller
4 Mutavault
1 Oboro, Palace in the Clouds
2 Otawara, Soaring City
2 Silvergill Adept
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
2 Mana Leak
2 Spreading Seas
4 Subtlety