1 Barkchannel Pathway // Tidechannel Pathway
1 Boseiju, Who Endures
1 Breeding Pool
1 Castle Vantress
1 Command Beacon
1 Command Tower
1 Evolving Wilds
1 Flooded Grove
1 Flooded Strand
3 Forest
1 Hinterland Harbor
7 Island
1 Minamo, School at Water's Edge
1 Nykthos, Shrine to Nyx
1 Otawara, Soaring City
1 Path of Ancestry
1 Polluted Delta
1 Scavenger Grounds
1 Secluded Courtyard
1 Simic Growth Chamber
1 Strip Mine
1 Terramorphic Expanse
1 Unclaimed Territory
1 Waterlogged Grove
1 Windswept Heath
1 Yavimaya Coast
1 Yavimaya Hollow
1 Arcane Denial
1 Beastmaster Ascension
1 Benthic Biomancer
1 Cold-Eyed Selkie
1 Counterspell
1 Craterhoof Behemoth
1 Cryptolith Rite
1 Deepchannel Mentor
1 Deeproot Elite
1 Deeproot Pilgrimage
1 Deeproot Waters
1 Deeproot Wayfinder
1 Earthcraft
1 Edric, Spymaster of Trest
1 Elven Chorus
1 Emperor Mihail II
1 Fallowsage
1 Fierce Guardianship
1 Forerunner of the Heralds
1 Guardian Project
1 Harbinger of the Tides
1 Heroic Intervention
1 Inga and Esika
1 Intruder Alarm
1 Jadelight Spelunker
1 Kindred Discovery
1 Kiora's Follower
1 Kopala, Warden of Waves
1 Kumena, Tyrant of Orazca
1 Lord of Atlantis
1 Lullmage Mentor
1 Masked Vandal
1 Master of the Pearl Trident
1 Master of Waves
1 Merrow Commerce
1 Merrow Harbinger
1 Merrow Reejerey
1 Metallic Mimic
1 Mist-Cloaked Herald
1 Mistcaller
1 Murkfiend Liege
1 Phyrexian Metamorph
1 Pongify
1 Quest for Renewal
1 Realmwalker
1 Reef Shaman
1 Seafloor Oracle
1 Seedborn Muse
1 Silvergill Adept
1 Sink into Stupor // Soporific Springs
1 Song of Freyalise
1 Stonybrook Banneret
1 Surgespanner
1 Svyelun of Sea and Sky
1 Swan Song
1 Thieving Skydiver
1 Tidal Warrior
1 Tide Shaper
1 Tideshaper Mystic
1 Tishana, Voice of Thunder
1 Triton Shorestalker
1 Triumph of the Hordes
1 Vanquisher's Banner
1 Vodalian Hexcatcher
1 Wake Thrasher
Sideboard:
1 Beast Within
1 Bident of Thassa
1 Cauldron of Souls
1 Coralhelm Commander
1 Cosi's Trickster
1 Cultivate
1 Disallow
1 Filter Out
1 Glasspool Mimic // Glasspool Shore
1 Growing Rites of Itlimoc // Itlimoc, Cradle of the Sun
1 Harvest Season
1 Herald of Secret Streams
1 Hullbreacher
1 Icon of Ancestry
1 Isochron Scepter
1 Kindred Summons
1 Leyline of Anticipation
1 Lightning Greaves
1 Lonely Sandbar
1 Lumbering Falls
1 Maskwood Nexus
1 Merfolk Mistbinder
1 Merfolk Skydiver
1 Merfolk Sovereign
1 Nature's Lore
1 Pyre of Heroes
1 Ranger Class
1 Reflections of Littjara
1 River Sneak
1 Sage of Fables
1 Seahunter
1 Sigil Tracer
1 Sylvan Library
1 Teferi's Ageless Insight
1 Temple of Mystery
1 Thada Adel, Acquisitor
1 Thassa's Oracle
1 Voidslime
1 Wanderwine Prophets