Deck
4 Aether Vial
3 Cavern of Souls
4 Flare of Denial
2 Glasspool Mimic
3 Harbinger of the Seas
6 Island
3 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
4 Mindspring Merfolk
2 Mutavault
1 Otawara, Soaring City
4 Silvergill Mentor
4 Sink into Stupor
3 Svyelun of Sea and Sky
4 Tide Shaper
2 Vodalian Hexcatcher
2 Waterlogged Grove

Sideboard
4 Consign to Memory
2 Floodpits Drowner
3 Force of Negation
1 Harbinger of the Seas
3 Stern Scolding
2 Unable to Scream