4 Floodpits Drowner
1 Glasspool Mimic
3 Harbinger of the Seas
4 Lord of Atlantis
4 Master of the Pearl Trident
2 Merfolk Trickster
2 Rishadan Dockhand
2 Svyelun of Sea and Sky
2 Tishana's Tidebinder
4 Tide Shaper
3 Vodalian Hexcatcher
4 Aether Vial
3 Flare of Denial
2 Force of Negation
4 Sink into Stupor
3 Cavern of Souls
7 Island
1 Fiery Islet
1 Minamo, School at Water's Edge
3 Mutavault
1 Otawara, Soaring City
Sideboard
1 Harbinger of the Seas
1 Tishana's Tidebinder
2 Consign to Memory
3 Harbinger of the Tides
2 Soul-Guide Lantern
4 Stern Scolding
2 Subtlety