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

Sideboard
4 Consign to Memory
2 Dismember
2 Spreading Seas
4 Stern Scolding
3 Subtlety