Deck
4 Aether Vial
1 Cavern of Souls
4 Force of Negation
2 Glasspool Mimic
3 Harbinger of the Tides
2 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
2 Master of Waves
4 Merfolk Trickster
1 Minamo, School at Water's Edge
4 Mutavault
2 Otawara, Soaring City
2 Phantasmal Image
4 Silvergill Adept
7 Snow-Covered Island
4 Svyelun of Sea and Sky
4 Tide Shaper
2 Waterlogged Grove

Sideboard
4 Counterspell
1 Harbinger of the Tides
2 Master of Waves
1 Phantasmal Image
3 Relic of Progenitus
4 Subtlety