4 Cavern of Souls
8 Island
2 Mutavault
2 Otawara, Soaring City
4 Aether Vial
4 Flare of Denial
4 Floodpits Drowner
4 Harbinger of the Seas
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Mindspring Merfolk
4 Silvergill Adept
4 Sink into Stupor // Soporific Springs
4 Tide Shaper
4 Tishana's Tidebinder
Sideboard:
2 Chalice of the Void
4 Consign to Memory
2 Dismember
1 Hurkyl's Recall
2 Spreading Seas
4 Stern Scolding