Main deck (60)
4 Aether Vial
2 Archmage's Charm
2 Cavern of Souls
2 Fiery Islet
3 Force of Negation
2 Glasspool Mimic
3 Harbinger of the Tides
9 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
1 Master of Waves
4 Merfolk Trickster
2 Merrow Reejerey
1 Minamo, School at Water's Edge
1 Oboro, Palace in the Clouds
2 Otawara, Soaring City
4 Silvergill Adept
4 Svyelun of Sea and Sky
4 Tide Shaper
2 Waterlogged Grove

Sideboard (15)
3 Chalice of the Void
2 Counterspell
1 Force of Negation
2 Hurkyl's Recall
1 Kira, Great Glass-Spinner
3 Relic of Progenitus
3 Thieving Skydiver