Deck
4 Aether Vial
2 Cavern of Souls
2 Dismember
4 Force of Negation
4 Glasspool Mimic
8 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
4 Mutavault
1 Oboro, Palace in the Clouds
1 Otawara, Soaring City
4 Silvergill Adept
1 Spreading Seas
3 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
1 Waterlogged Grove

Sideboard
3 Chalice of the Void
4 Counterspell
3 Engineered Explosives
3 Relic of Progenitus
2 Spell Pierce