Deck
4 Aether Vial
3 Cavern of Souls
3 Dismember
2 Flare of Denial
4 Harbinger of the Seas
9 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
1 Mindspring Merfolk
4 Mutavault
1 Otawara, Soaring City
4 Sink into Stupor // Soporific Springs
1 Spell Pierce
2 Subtlety
3 Svyelun of Sea and Sky
4 Tide Shaper
4 Tishana's Tidebinder
3 Vodalian Hexcatcher

Sideboard
4 Chalice of the Void
1 Force of Negation
3 Spell Pierce
3 Spreading Seas
4 Stern Scolding