12 Island
4 Mutavault
1 Cavern of Souls
1 Otawara, Soaring City
1 Waterlogged Grove
4 Vodalian Hexcatcher
4 Silvergill Adept
4 Tide Shaper
4 Svyelun of Sea and Sky
2 Dismember
4 Master of the Pearl Trident
4 Lord of Atlantis
4 Merfolk Trickster
4 Aether Vial
2 Force of Negation
1 Spell Pierce
3 Subtlety
1 Cursecatcher
Sideboard
2 Chalice of the Void
2 Steel Sabotage
2 Damping Sphere
2 Aether Gust
2 Grafdigger's Cage
1 Harbinger of the Tides
1 Flusterstorm
1 Void Mirror
1 Spreading Seas
1 Mistcaller