Deck
4 Aether Vial
3 Cavern of Souls
3 Flare of Denial
4 Floodpits Drowner
4 Force of Negation
4 Harbinger of the Seas
8 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
1 Minamo, School at Water's Edge
3 Mutavault
2 Otawara, Soaring City
2 Rishadan Dockhand
4 Sink into Stupor // Soporific Springs
4 Svyelun of Sea and Sky
4 Tide Shaper
2 Vodalian Hexcatcher

Sideboard
3 Chalice of the Void
4 Consign to Memory
3 Harbinger of the Tides
2 Relic of Progenitus
3 Tishana's Tidebinder