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

Sideboard
3 Chalice of the Void
3 Consign to Memory
2 Dismember
2 Harbinger of the Tides
2 Spreading Seas
3 Stern Scolding