Main deck (80)
4 Aether Vial
4 Archmage's Charm
2 Castle Vantress
2 Cavern of Souls
4 Cursecatcher
2 Force of Negation
4 Glasspool Mimic
4 Harbinger of the Tides
18 Island
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Merrow Reejerey
1 Minamo, School at Water's Edge
1 Oboro, Palace in the Clouds
2 Otawara, Soaring City
4 Silvergill Adept
4 Spreading Seas
4 Svyelun of Sea and Sky
4 Tide Shaper

Sideboard (15)
4 Counterspell
2 Force of Negation
4 Relic of Progenitus
4 Subtlety
1 Yorion, Sky Nomad