1 Breeding Pool
1 Command Tower
12 Forest
1 Hinterland Harbor
12 Island
1 Littjara Mirrorlake
1 Mutavault
1 Reliquary Tower
1 Secluded Courtyard
1 Agatha's Soul Cauldron
1 Arcane Signet
1 Bala Ged Recovery // Bala Ged Sanctuary
1 Benthic Biomancer
1 Curse of the Swine
1 Deeproot Historian
1 Deeproot Pilgrimage
1 Elven Chorus
1 Emperor Mihail II
1 Empress Galina
1 Exploration
1 Fallowsage
1 Farseek
1 Fellwar Stone
1 Filter Out
1 Forerunner of the Heralds
1 Glasspool Mimic // Glasspool Shore
1 Growth Spiral
1 Hakbal of the Surging Soul
1 Harvest Season
1 Herald of Secret Streams
1 Herald's Horn
1 Heroic Intervention
1 Inspiring Call
1 Intruder Alarm
1 Joint Exploration
1 Kiora's Follower
1 Kopala, Warden of Waves
1 Kumena, Tyrant of Orazca
1 Lullmage Mentor
1 Master of the Pearl Trident
1 Merfolk Sovereign
1 Merrow Commerce
1 Merrow Harbinger
1 Merrow Reejerey
1 Metallic Mimic
1 Mist Dancer
1 Muddle the Mixture
1 Nature's Lore
1 Opposition
1 Path of Discovery
1 Pyre of Heroes
1 Quandrix Command
1 Quest for Renewal
1 Rampant Growth
1 Realmwalker
1 Reflections of Littjara
1 Repudiate // Replicate
1 Ripples of Potential
1 Sage of Fables
1 Sea Gate Restoration // Sea Gate, Reborn
1 Seafloor Oracle
1 Seahunter
1 Seedborn Muse
1 Sigil Tracer
1 Singer of Swift Rivers
1 Sol Ring
1 Stonybrook Banneret
1 Surgespanner
1 Tatyova, Benthic Druid
1 The Mending of Dominaria
1 Thought Vessel
1 Thrasios, Triton Hero
1 Threats Undetected
1 Tributary Instructor
1 Turntimber Symbiosis // Turntimber, Serpentine Wood
1 Vodalian Hexcatcher
1 Wanderwine Prophets
1 Wave Goodbye
Sideboard:
1 Cryptolith Rite
1 Deeproot Waters
1 Merfolk Skydiver
1 Murkfiend Liege
1 Progenitor Mimic
1 Raise the Palisade
1 Sakashima of a Thousand Faces
1 Simic Charm
1 Spark Double
1 Teferi's Ageless Insight
1 Yavimaya Coast