Deck
4 Aether Vial
1 Cavern of Souls
1 Fiery Islet
4 Force of Negation
3 Glasspool Mimic
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Mutavault
2 Otawara, Soaring City
4 Silvergill Adept
10 Snow-Covered Island
2 Spreading Seas
4 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
1 Waterlogged Grove

Sideboard
1 Brazen Borrower
2 Chalice of the Void
2 Counterspell
3 Dismember
2 Kira, Great Glass-Spinner
3 Relic of Progenitus
2 Spell Pierce