Main deck (60)
4 Aether Vial
3 Benthic Biomancer
2 Brazen Borrower
3 Cavern of Souls
3 Dismember
3 Force of Negation
8 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Merrow Reejerey
1 Minamo, School at Water's Edge
4 Mutavault
1 Oboro, Palace in the Clouds
4 Silvergill Adept
4 Spreading Seas
1 Thassa, God of the Sea
3 Waterlogged Grove

Sideboard (15)
3 Chalice of the Void
1 Force of Negation
1 Grafdigger's Cage
2 Mystical Dispute
3 Relic of Progenitus
2 Sea's Claim
2 Spell Snare
1 Tectonic Edge