3 Cavern of Souls
9 Island
4 Mutavault
1 Otawara, Soaring City
2 Waterlogged Grove
4 Aether Vial
2 Dismember
2 Force of Negation
2 Glasspool Mimic // Glasspool Shore
1 Harbinger of the Tides
4 Lord of Atlantis
4 Master of the Pearl Trident
4 Merfolk Trickster
4 Silvergill Adept
1 Spreading Seas
2 Subtlety
4 Svyelun of Sea and Sky
4 Tide Shaper
3 Vodalian Hexcatcher
Sideboard:
1 Grafdigger's Cage
1 Harbinger of the Tides
2 Kira, Great Glass-Spinner
1 Mistcaller
2 Mystical Dispute
1 Pithing Needle
1 Sea's Claim
1 Spell Pierce
2 Spellskite
1 Subtlety
1 Thieving Skydiver
2 Unlicensed Hearse