2 Cavern of Souls
4 Hengegate Pathway // Mistgate Pathway
1 Island
3 Mutavault
4 Seachrome Coast
4 Wanderwine Hub
4 Counterspell
4 Glasspool Mimic // Glasspool Shore
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
2 Merrow Commerce
4 Silvergill Adept
4 Spreading Seas
3 Svyelun of Sea and Sky
1 Sygg, River Guide
4 Tide Shaper
4 Unsettled Mariner
Sideboard:
2 Ashiok, Dream Render
4 Chalice of the Void
2 Deafening Silence
4 Pithing Needle
3 Rest in Peace