Main deck (60)
4 Aether Vial
3 Brazen Borrower
2 Cavern of Souls
4 Glasspool Mimic
3 Harbinger of the Tides
11 Island
3 Kira, Great Glass-Spinner
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
1 Minamo, School at Water's Edge
4 Mutavault
1 Oboro, Palace in the Clouds
4 Silvergill Adept
4 Svyelun of Sea and Sky
4 Tide Shaper

Sideboard (15)
4 Counterspell
4 Force of Negation
4 Relic of Progenitus
3 Tidebinder Mage