Deck
4 Aether Vial
2 Cavern of Souls
3 Dismember
1 Fiery Islet
3 Flare of Denial
4 Floodpits Drowner
3 Force of Negation
3 Harbinger of the Seas
9 Island
2 Lord of Atlantis
4 Master of the Pearl Trident
4 Mindspring Merfolk
3 Mutavault
2 Otawara, Soaring City
4 Sink into Stupor // Soporific Springs
2 Spreading Seas
4 Tide Shaper
3 Tishana's Tidebinder

Sideboard
3 Consign to Memory
1 Harbinger of the Seas
2 Spreading Seas
3 Stern Scolding
2 Surgical Extraction
1 Torpor Orb
3 Vodalian Hexcatcher