4 Cursecatcher
1 Glasspool Mimic
4 Lord of Atlantis
4 Master of the Pearl Trident
3 Merfolk Trickster
4 Merrow Reejerey
4 Silvergill Adept
4 Svyelun of Sea and Sky
4 Tide Shaper
4 Aether Vial
4 Spreading Seas
3 Cavern of Souls
1 Fiery Islet
9 Island
4 Mutavault
1 Oboro, Palace in the Clouds
2 Waterlogged Grove

Sideboard
1 Merfolk Trickster
2 Counterspell
1 Deeproot Waters
2 Dismember
1 Dispel
1 Grafdigger's Cage
2 Harbinger of the Tides
1 Hurkyl's Recall
2 Relic of Progenitus
2 Tidebinder Mage