2 Cavern of Souls
7 Island
2 Mutavault
3 Seachrome Coast
4 Wanderwine Hub
2 Waterlogged Grove
4 Aether Vial
4 Cursecatcher
3 Dismember
3 Force of Negation
3 Harbinger of the Tides
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Silvergill Adept
3 Spreading Seas
4 Unsettled Mariner
Sideboard:
3 Chalice of the Void
3 Deprive
2 Echoing Truth
1 Force of Negation
1 Lurrus of the Dream-Den
1 Pithing Needle
3 Relic of Progenitus
1 Spreading Seas