Main deck (60)
4 Aether Vial
4 Blast Zone
4 Brineborn Cutthroat
1 Castle Vantress
1 Cavern of Souls
4 Counterspell
1 Fiery Islet
2 Glasspool Mimic
1 Hall of Storm Giants
6 Island
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
1 Misty Rainforest
1 Oboro, Palace in the Clouds
2 Otawara, Soaring City
4 Silvergill Adept
2 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Vodalian Hexcatcher
1 Waterlogged Grove

Sideboard (15)
4 Chalice of the Void
4 Dismember
3 Force of Negation
4 Relic of Progenitus