3 Glasspool Mimic
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Silvergill Adept
4 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
2 Spreading Seas
1 Cavern of Souls
2 Fiery Islet
8 Island
1 Minamo, School at Water's Edge
4 Mutavault
1 Oboro, Palace in the Clouds
2 Otawara, Soaring City
4 Force of Negation
4 Aether Vial
Sideboard
2 Brazen Borrower
2 Chalice of the Void
2 Counterspell
2 Dismember
2 Hurkyl's Recall
2 Kira, Great Glass-Spinner
2 Relic of Progenitus
1 Unlicensed Hearse