2 Floodpits Drowner
1 Glasspool Mimic
4 Harbinger of the Seas
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Silvergill Adept
4 Tide Shaper
4 Vodalian Hexcatcher
4 Aether Vial
3 Flare of Denial
3 Force of Negation
2 Sink into Stupor
2 Cavern of Souls
12 Island
2 Mutavault
1 Otawara, Soaring City
Sideboard
4 Chalice of the Void
3 Consign to Memory
3 Dismember
2 Kira, Great Glass-Spinner
3 Tishana's Tidebinder