15 Island
4 Mystic Sanctuary
2 Aquitect's Will
1 Augur of Bolas
2 Cold-Eyed Selkie
1 Coral Fighters
2 Cosi's Trickster
4 Counterspell
4 Cursecatcher
2 Dive Down
4 Force of Will
4 Lord of Atlantis
2 Manta Riders
4 Master of the Pearl Trident
1 Merrow Commerce
2 Mist-Cloaked Herald
3 Mizzium Skin
1 Rootwater Thief
1 Sea's Claim
1 Spreading Seas
Sideboard:
1 Grimoire Thief
1 Harbinger of the Tides
1 Inkfathom Infiltrator
1 Kopala, Warden of Waves
1 Merfolk Looter
1 Merfolk Trickster
1 Merrow Reejerey
1 Mistcaller
1 Overtaker
1 Reef Shaman
1 Silvergill Adept
1 Talrand, Sky Summoner
1 Tempest Caller
1 Tidal Warrior
1 Tideshaper Mystic
1 Triton Shorestalker
1 True-Name Nemesis