1 Command Tower
1 Coral Atoll
1 Encroaching Wastes
1 Evolving Wilds
13 Forest
14 Island
1 Mutavault
1 Novijen, Heart of Progress
1 Soaring Seacliff
1 Terramorphic Expanse
1 Woodland Stream
1 Adaptive Automaton
1 Archmage's Charm
1 Augur of Bolas
1 Benthic Biomancer
1 Binding Grasp
1 Blink of an Eye
1 Blue Sun's Zenith
1 Bramblecrush
1 Chart a Course
1 Combine Guildmage
1 Commit // Memory
1 Concentrate
1 Coralhelm Commander
1 Deeproot Champion
1 Deeproot Elite
1 Deeproot Waters
1 Desert Twister
1 Dominate
1 Door of Destinies
1 Drawn from Dreams
1 Empress Galina
1 Forerunner of the Heralds
1 Frozen Aether
1 Ghastly Discovery
1 Grave Sifter
1 Growing Rites of Itlimoc // Itlimoc, Cradle of the Sun
1 Harbinger of the Tides
1 Herald of Secret Streams
1 Icon of Ancestry
1 In Bolas's Clutches
1 Into the Roil
1 Jadelight Ranger
1 Keep Watch
1 Kefnet's Last Word
1 Kiora, the Crashing Wave
1 Kumena, Tyrant of Orazca
1 Kumena's Awakening
1 Kumena's Speaker
1 Lord of Atlantis
1 Master of the Pearl Trident
1 Merfolk Mistbinder
1 Merfolk Sovereign
1 Merrow Reejerey
1 Metallic Mimic
1 Obelisk of Urd
1 Opposition
1 Overtaker
1 Path of Discovery
1 Pulse of the Grid
1 River Heralds' Boon
1 River Sneak
1 Seafloor Oracle
1 Shapers of Nature
1 Silvergill Adept
1 Simic Ascendancy
1 Stoneforge Masterwork
1 Stonybrook Banneret
1 Surgespanner
1 Swift Warden
1 Tidal Courier
1 True-Name Nemesis
1 Vineshaper Mystic
1 Wake Thrasher
1 Wistful Selkie
Sideboard:
1 Aquitect's Will
1 Brass Herald
1 Crashing Tide
1 Distant Melody
1 Gaea's Skyfolk
1 Jade Bearer
1 Kiora, Behemoth Beckoner
1 Kiora, Master of the Depths
1 Kiora's Follower
1 Merfolk Skydiver
1 Merfolk Trickster
1 Merrow Harbinger
1 Reason // Believe
1 Rootwater Thief
1 Seasinger
1 Sigil Tracer
1 Talrand, Sky Summoner
1 Tishana, Voice of Thunder
1 Vorel of the Hull Clade
1 Waterfront Bouncer
1 Waterspout Weavers
1 Zegana, Utopian Speaker