Deck
4 Aether Vial
2 Cavern of Souls
4 Flare of Denial
2 Force of Negation
1 Glasspool Mimic // Glasspool Shore
4 Harbinger of the Seas
10 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
2 Mutavault
2 Namor the Sub-Mariner
1 Otawara, Soaring City
2 Silvergill Adept
2 Silvergill Mentor
4 Sink into Stupor // Soporific Springs
2 Svyelun of Sea and Sky
4 Tide Shaper
2 Tishana's Tidebinder
4 Vodalian Hexcatcher

Sideboard
3 Chalice of the Void
4 Consign to Memory
4 Into the Flood Maw
1 Mindspring Merfolk
3 Soul-Guide Lantern