2 Benthic Biomancer
3 Subtlety
4 Silvergill Adept
4 Master of the Pearl Trident
4 Tide Shaper
4 Lord of Atlantis
4 Svyelun of Sea and Sky
4 Merfolk Trickster
4 Aether Vial
1 Dismember
4 Force of Negation
1 Otawara, Soaring City
1 Minamo, School at Water's Edge
2 Cavern of Souls
2 Waterlogged Grove
4 Glasspool Mimic
4 Mutavault
8 Island
Sideboard
2 Brazen Borrower
2 Hurkyl's Recall
3 Relic of Progenitus
4 Chalice of the Void
4 Counterspell