4 Silvergill Adept
2 Merfolk Trickster
4 Lord of Atlantis
4 Master of the Pearl Trident
2 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
2 Tishana's Tidebinder
4 Harbinger of the Seas
4 Aether Vial
3 Force of Negation
3 Flare of Denial
4 Sink into Stupor
8 Island
3 Cavern of Souls
2 Mutavault
1 Oboro, Palace in the Clouds
1 Waterlogged Grove
1 Otawara, Soaring City
Sideboard
2 Harbinger of the Tides
4 Chalice of the Void
2 Surgical Extraction
2 Mistcaller
1 Relic of Progenitus
4 Consign to Memory