1 Cavern of Souls
1 Eiganjo, Seat of the Empire
4 Flooded Strand
4 Hallowed Fountain
2 Island
2 Otawara, Soaring City
1 Polluted Delta
4 Wanderwine Hub
4 Aether Vial
4 Ephemerate
2 Force of Negation
3 Glasspool Mimic // Glasspool Shore
4 Harbinger of the Tides
4 Master of the Pearl Trident
4 Master of Waves
4 Merfolk Trickster
4 Prismatic Ending
4 Silvergill Adept
4 Svyelun of Sea and Sky
Sideboard:
4 Counterspell
2 Force of Negation
1 Relic of Progenitus
4 Spreading Seas
4 Subtlety