4 Silvergill Adept
4 Lord of Atlantis
4 Master of the Pearl Trident
1 Glasspool Mimic
2 Rishadan Dockhand
2 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
3 Tishana's Tidebinder
4 Harbinger of the Seas
1 Hydroelectric Specimen
4 Aether Vial
1 Force of Negation
2 Flare of Denial
3 Sink into Stupor
7 Island
2 Cavern of Souls
1 Minamo, School at Water's Edge
4 Mutavault
1 Oboro, Palace in the Clouds
1 Waterlogged Grove
1 Otawara, Soaring City
Sideboard
1 Grafdigger's Cage
3 Spell Snare
2 Harbinger of the Tides
2 Spreading Seas
1 Kira, Great Glass-Spinner
1 Relic of Progenitus
2 Subtlety
1 Unlicensed Hearse
1 Stern Scolding
1 Disruptor Flute