2 Cavern of Souls
10 Island
1 Minamo, School at Water's Edge
1 Oboro, Palace in the Clouds
1 Otawara, Soaring City
4 Waterlogged Grove
4 Aether Vial
2 Archmage's Charm
3 Counterspell
2 Dismember
3 Glasspool Mimic // Glasspool Shore
3 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Silvergill Adept
3 Spreading Seas
4 Svyelun of Sea and Sky
4 Tide Shaper
Sideboard:
1 Counterspell
2 Dismember
2 Grafdigger's Cage
2 Hurkyl's Recall
2 Mystical Dispute
3 Relic of Progenitus
3 Subtlety