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

Sideboard
2 Chalice of the Void
2 Dismember
1 Grafdigger's Cage
2 Hurkyl's Recall
2 Mystical Dispute
1 Pithing Needle
3 Relic of Progenitus
2 Subtlety