3 Cavern of Souls
3 Gloomlake Verge
6 Island
1 Minamo, School at Water's Edge
3 Mutavault
1 Otawara, Soaring City
4 Aether Vial
3 Dismember
3 Flare of Denial
2 Glasspool Mimic // Glasspool Shore
3 Harbinger of the Seas
2 Lord of Atlantis
4 Master of the Pearl Trident
3 Merfolk Trickster
4 Mindspring Merfolk
4 Silvergill Mentor
2 Sink into Stupor // Soporific Springs
2 Svyelun of Sea and Sky
4 Tide Shaper
3 Vodalian Hexcatcher
Sideboard:
4 Consign to Memory
2 Floodpits Drowner
3 Force of Negation
1 Harbinger of the Seas
3 Stern Scolding
2 Unable to Scream