1 Alchemist's Refuge
1 Barkchannel Pathway // Tidechannel Pathway
1 Boseiju, Who Endures
1 Breeding Pool
1 Command Tower
1 Flooded Grove
5 Forest
1 Hedge Maze
1 Hinterland Harbor
12 Island
1 Misty Rainforest
1 Mosswort Bridge
1 Otawara, Soaring City
1 Path of Ancestry
1 Rejuvenating Springs
1 Reliquary Tower
1 Secluded Courtyard
1 Unclaimed Territory
1 Vineglimmer Snarl
1 An Offer You Can't Refuse
1 Beast Within
1 Benthic Biomancer
1 Cenote Scout
1 Chord of Calling
1 Chrome Mox
1 Cold-Eyed Selkie
1 Cyclonic Rift
1 Danny Pink
1 Deeproot Elite
1 Deeproot Pilgrimage
1 Deeproot Waters
1 Deeproot Wayfinder
1 Emperor Mihail II
1 Exploration
1 Fierce Guardianship
1 Finale of Devastation
1 Flare of Denial
1 Force of Negation
1 Forerunner of the Heralds
1 Hakbal of the Surging Soul
1 Harbinger of the Seas
1 Hardened Scales
1 Herald of Secret Streams
1 Heroic Intervention
1 Jadelight Spelunker
1 Jeweled Lotus
1 Kindred Discovery
1 Kiora's Follower
1 Kopala, Warden of Waves
1 Kumena, Tyrant of Orazca
1 Lord of Atlantis
1 Mana Crypt
1 Mana Drain
1 Master of the Pearl Trident
1 Merfolk Mistbinder
1 Merfolk Trickster
1 Merrow Reejerey
1 Mist Dancer
1 Mistcaller
1 Nature's Lore
1 Nicanzil, Current Conductor
1 Pongify
1 Raise the Palisade
1 Rapid Hybridization
1 Realmwalker
1 Ripples of Potential
1 Roaming Throne
1 Seafloor Oracle
1 Silvergill Adept
1 Singer of Swift Rivers
1 Sol Ring
1 Stonybrook Banneret
1 Strix Serenade
1 Svyelun of Sea and Sky
1 Swan Song
1 Sylvan Library
1 Tatyova, Benthic Druid
1 Thieving Skydiver
1 Three Visits
1 Tide Shaper
1 Tishana's Tidebinder
1 Topography Tracker
1 Vodalian Hexcatcher
1 Wave Goodbye
1 Wildgrowth Walker
Sideboard:
1 Harbinger of the Tides