Deck
4 Aether Vial
3 Cavern of Souls
3 Dismember
3 Flare of Denial
4 Floodpits Drowner
3 Force of Negation
3 Harbinger of the Seas
8 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
3 Mindspring Merfolk
4 Mutavault
1 Oboro, Palace in the Clouds
1 Otawara, Soaring City
4 Sink into Stupor // Soporific Springs
4 Spreading Seas
4 Tide Shaper

Sideboard
4 Consign to Memory
1 Harbinger of the Seas
2 Relic of Progenitus
3 Stern Scolding
2 Tishana's Tidebinder
3 Vodalian Hexcatcher