Deck
4 Aether Vial
3 Cavern of Souls
2 Dismember
2 Flare of Denial
2 Force of Negation
4 Harbinger of the Seas
4 Harbinger of the Tides
8 Island
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
2 Mutavault
2 Otawara, Soaring City
4 Sink into Stupor
4 Spreading Seas
2 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher

Sideboard
2 Chalice of the Void
2 Consign to Memory
2 Damping Sphere
1 Dismember
2 Relic of Progenitus
2 Stern Scolding
2 Subtlety
2 Tishana's Tidebinder