Main deck (80)
4 Aether Vial
4 Benthic Biomancer
2 Brazen Borrower
4 Castle Vantress
4 Faerie Conclave
4 Force of Negation
2 Glasspool Mimic
15 Island
4 Lord of Atlantis
4 Mana Leak
4 Master of the Pearl Trident
3 Master of Waves
4 Merfolk Trickster
3 Merrow Reejerey
4 Mutavault
1 Oboro, Palace in the Clouds
3 Omen of the Sea
4 Relic of Progenitus
4 Silvergill Adept
3 Spreading Seas

Sideboard (15)
4 Chalice of the Void
4 Dismember
2 Echoing Truth
4 Pithing Needle
1 Yorion, Sky Nomad