3 Cavern of Souls
1 Fiery Islet
9 Island
4 Mutavault
1 Oboro, Palace in the Clouds
2 Waterlogged Grove
4 Aether Vial
2 Cursecatcher
3 Force of Negation
1 Glasspool Mimic // Glasspool Shore
4 Lord of Atlantis
4 Master of the Pearl Trident
2 Merfolk Trickster
4 Merrow Reejerey
4 Silvergill Adept
4 Spreading Seas
4 Svyelun of Sea and Sky
4 Tide Shaper
Sideboard:
2 Chalice of the Void
3 Counterspell
1 Dispel
1 Grafdigger's Cage
2 Hurkyl's Recall
1 Merfolk Trickster
2 Relic of Progenitus
2 Tidebinder Mage