4 Flooded Strand
4 Glacial Fortress
8 Island
3 Plains
1 Polluted Delta
4 Wanderwine Hub
4 Aether Vial
4 Benthic Biomancer
4 Ephemerate
4 Glasspool Mimic // Glasspool Shore
4 Harbinger of the Tides
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Master of Waves
4 Merfolk Trickster
4 Silvergill Adept
4 Spreading Seas
4 Subtlety
4 Svyelun of Sea and Sky
4 Tideshaper Mystic
Sideboard:
4 Counterspell
1 Miscast
4 Opt
4 Spell Pierce
4 Thieving Skydiver