Deck
4 Aether Vial
3 Cavern of Souls
1 Dismember
4 Flare of Denial
4 Floodpits Drowner
3 Harbinger of the Seas
12 Island
2 Lord of Atlantis
4 Master of the Pearl Trident
4 Mindspring Merfolk
3 Mutavault
3 Silvergill Adept
4 Sink into Stupor
2 Spreading Seas
4 Tide Shaper
3 Tishana's Tidebinder

Sideboard
1 Aether Spellbomb
1 Harbinger of the Seas
3 Mystical Dispute
2 Pithing Needle
2 Spreading Seas
3 Stern Scolding
3 Vodalian Hexcatcher