1 Alchemist's Refuge
1 Bant Panorama
1 Blighted Woodland
1 Command Tower
1 Dreamroot Cascade
1 Emergence Zone
1 Exotic Orchard
6 Forest
1 Hinterland Harbor
1 Holdout Settlement
6 Island
1 Karn's Bastion
1 Lumbering Falls
1 Mystic Sanctuary
1 Rejuvenating Springs
1 Restless Vinestalk
1 Rogue's Passage
1 Secluded Courtyard
1 Survivors' Encampment
1 Unclaimed Territory
1 Vineglimmer Snarl
1 Waterlogged Grove
1 Yavimaya Coast
1 Arcane Signet
1 Beast Within
1 Benthic Biomancer
1 Branching Evolution
1 Bred for the Hunt
1 Counterspell
1 Decisive Denial
1 Deeproot Pilgrimage
1 Deeproot Waters
1 Distant Melody
1 Dreamtide Whale
1 Duskshell Crawler
1 Emperor Mihail II
1 Evacuation
1 Fade Away
1 Farseek
1 Filter Out
1 For the Ancestors
1 Forerunner of the Heralds
1 Hakbal of the Surging Soul
1 Herald of Secret Streams
1 Imprisoned in the Moon
1 Incubation Druid
1 Inspiring Call
1 Intruder Alarm
1 Kiora's Follower
1 Kumena, Tyrant of Orazca
1 Lullmage Mentor
1 Mana Leak
1 Memory Lapse
1 Merrow Harbinger
1 Merrow Reejerey
1 Mistcaller
1 Mothdust Changeling
1 Mutational Advantage
1 Nature's Claim
1 Nature's Lore
1 Negate
1 Nicanzil, Current Conductor
1 Rampant Growth
1 Rapid Hybridization
1 Reality Shift
1 Realmwalker
1 Reef Shaman
1 Repulsive Mutation
1 Resculpt
1 Rootwater Hunter
1 Sage of Fables
1 Sea Scryer
1 Seafloor Oracle
1 Seahunter
1 Simic Ascendancy
1 Song of the Dryads
1 Stonybrook Banneret
1 Talisman of Curiosity
1 Tatyova, Benthic Druid
1 Thieving Skydiver
1 Three Visits
1 Tidal Visionary
1 Tidal Warrior
1 Tide Shaper
1 Tideshaper Mystic
1 Topography Tracker
1 Vigean Graftmage
1 Vodalian Hexcatcher
1 Wave Goodbye
1 Wildgrowth Walker
Sideboard:
1 Beast // Merfolk
1 Bird // Merfolk
2 Boar // Merfolk
2 Boar // Merfolk
2 Copy // Merfolk
1 Frog Lizard // Merfolk
1 Hakbal of the Surging Soul
1 Merfolk // Map