3 Cavern of Souls
1 Fiery Islet
14 Island
1 Minamo, School at Water's Edge
4 Mutavault
1 Oboro, Palace in the Clouds
2 Otawara, Soaring City
1 Waterlogged Grove
4 Aether Vial
3 Fading Hope
4 Force of Negation
2 Kira, Great Glass-Spinner
4 Lord of Atlantis
4 Master of the Pearl Trident
3 Master of Waves
4 Merfolk Trickster
3 Merrow Reejerey
2 Phantasmal Image
4 Silvergill Adept
4 Spreading Seas
4 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
Sideboard:
2 Brazen Borrower // Petty Theft
3 Chalice of the Void
4 Counterspell
1 Kira, Great Glass-Spinner
4 Relic of Progenitus
1 Yorion, Sky Nomad