3 Floodpits Drowner
4 Harbinger of the Seas
4 Lord of Atlantis
4 Master of the Pearl Trident
1 Mindspring Merfolk
4 Silvergill Adept
2 Svyelun of Sea and Sky
4 Tide Shaper
3 Tishana's Tidebinder
3 Vodalian Hexcatcher
4 Aether Vial
2 Flare of Denial
2 Force of Negation
4 Sink into Stupor
3 Cavern of Souls
7 Island
4 Mutavault
2 Otawara, Soaring City
Sideboard
4 Chalice of the Void
3 Consign to Memory
2 Relic of Progenitus
2 Spreading Seas
2 Stern Scolding
2 Subtlety