16 Forest
16 Island
1 Mutavault
1 Blade of Selves
1 Clone
1 Collected Company
1 Cursecatcher
1 Deeproot Waters
1 Harbinger of the Tides
1 Kiora's Follower
1 Kopala, Warden of Waves
1 Lord of Atlantis
1 Master of the Pearl Trident
1 Master of Waves
1 Merfolk Sovereign
1 Merrow Commerce
1 Merrow Harbinger
1 Merrow Reejerey
1 Metallic Mimic
1 Phantasmal Image
1 Phyrexian Metamorph
1 Prime Speaker Zegana
1 Rite of Replication
1 Silvergill Adept
1 Thrasios, Triton Hero
1 Tishana, Voice of Thunder
1 Wanderwine Prophets
Sideboard:
1 Adaptive Automaton
1 Arctic Merfolk
1 Artisan of Forms
1 Body Double
1 Cache Raiders
1 Cold-Eyed Selkie
1 Coralhelm Commander
1 Cosi's Trickster
1 Cryptoplasm
1 Deepchannel Mentor
1 Deeproot Champion
1 Deeproot Warrior
1 Empress Galina
1 Enclave Cryptologist
1 Fallowsage
1 Frostwind Invoker
1 Gaea's Skyfolk
1 Gigantoplasm
1 Halimar Wavewatch
1 Herald of Secret Streams
1 Identity Thief
1 Inkfathom Divers
1 Jade Guardian
1 Jungle Delver
1 Kumena's Speaker
1 Lullmage Mentor
1 Mercurial Pretender
1 Merfolk Looter
1 Merfolk Seastalkers
1 Merfolk Skyscout
1 Merfolk Wayfinder
1 Prismwake Merrow
1 Progenitor Mimic
1 Quicksilver Gargantuan
1 Razorfin Abolisher
1 Reef Shaman
1 Renegade Doppelganger
1 River Sneak
1 Sakashima the Impostor
1 Sakashima's Student
1 Saprazzan Heir
1 Saprazzan Legate
1 Scroll Thief
1 Selkie Hedge-Mage
1 Shaper Apprentice
1 Shapers of Nature
1 Shapesharer
1 Simic Fluxmage
1 Skywatcher Adept
1 Stonybrook Banneret
1 Storm Sculptor
1 Streambed Aquitects
1 Stunt Double
1 Surgespanner
1 Talrand, Sky Summoner
1 Tempest Caller
1 Tidal Courier
1 Tidal Visionary
1 Tidal Warrior
1 Tidebinder Mage
1 Tideshaper Mystic
1 Triton Shorestalker
1 True-Name Nemesis
1 Unstable Shapeshifter
1 Vesuvan Doppelganger
1 Vesuvan Shapeshifter
1 Vineshaper Mystic
1 Vizier of Many Faces
1 Vodalian Mage
1 Vorel of the Hull Clade
1 Wake Thrasher
1 Waker of the Wilds
1 Whirlpool Rider
1 Wind Strider
1 Wistful Selkie