Deck
4 Aether Vial
4 Benthic Biomancer
3 Cavern of Souls
3 Dismember
2 Harbinger of the Tides
5 Island
4 Lord of Atlantis
3 Mana Leak
4 Master of the Pearl Trident
4 Merfolk Trickster
3 Mutavault
4 Seachrome Coast
4 Silvergill Adept
2 Smuggler's Copter
3 Spreading Seas
3 Unsettled Mariner
4 Wanderwine Hub
1 Waterlogged Grove

Sideboard
2 Chalice of the Void
2 Echoing Truth
4 Force of Negation
1 Lurrus of the Dream-Den
3 Pithing Needle
3 Relic of Progenitus