2 Cavern of Souls
9 Island
1 Minamo, School at Water's Edge
3 Mutavault
2 Otawara, Soaring City
4 Aether Vial
2 Dismember
3 Floodpits Drowner
4 Force of Negation
4 Harbinger of the Seas
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Sink into Stupor // Soporific Springs
3 Svyelun of Sea and Sky
4 Tide Shaper
3 Tishana's Tidebinder
Sideboard:
2 Dismember
4 Flare of Denial
2 Harbinger of the Tides
1 Spreading Seas
3 Subtlety
3 Vodalian Hexcatcher