2 Svyelun of Sea and Sky
2 Harbinger of the Tides
2 Benthic Biomancer
4 Tide Shaper
4 Silvergill Adept
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Merrow Reejerey
4 Aether Vial
3 Force of Negation
4 Spreading Seas
1 Oboro, Palace in the Clouds
1 Minamo, School at Water's Edge
3 Fiery Islet
4 Mutavault
10 Island
Sideboard
2 Harbinger of the Tides
2 Tidebinder Mage
3 Relic of Progenitus
4 Counterspell
4 Chalice of the Void