2 Cavern of Souls
10 Island
1 Minamo, School at Water's Edge
3 Mutavault
1 Oboro, Palace in the Clouds
1 Otawara, Soaring City
4 Aether Vial
2 Counterspell
2 Dismember
4 Glasspool Mimic // Glasspool Shore
4 Grand Architect
4 Lord of Atlantis
4 Master of the Pearl Trident
2 Master of Waves
4 Phyrexian Metamorph
4 Silvergill Adept
4 Svyelun of Sea and Sky
4 Tide Shaper
Sideboard:
1 Glasspool Mimic // Glasspool Shore
4 Phantasmal Image
4 Subtlety