3 Cavern of Souls
8 Island
1 Minamo, School at Water's Edge
4 Mutavault
1 Otawara, Soaring City
4 Aether Vial
4 Consign to Memory
2 Dismember
4 Floodpits Drowner
4 Harbinger of the Seas
3 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:
3 Chalice of the Void
4 Relic of Progenitus
3 Stern Scolding
2 Subtlety
3 Vodalian Hexcatcher