1 Botanical Sanctum
1 Breeding Pool
1 Cavern of Souls
1 Flooded Grove
1 Flooded Strand
1 Forest
1 Hinterland Harbor
3 Island
1 Misty Rainforest
1 Mutavault
1 Polluted Delta
1 Scalding Tarn
1 Tropical Island
1 Unclaimed Territory
1 Verdant Catacombs
1 Windswept Heath
1 Wooded Foothills
1 Yavimaya Coast
1 Adaptive Automaton
1 Aether Vial
1 Brainstorm
1 Cold-Eyed Selkie
1 Collected Company
1 Coralhelm Commander
1 Cursecatcher
1 Deeproot Elite
1 Force of Will
1 Gaea's Skyfolk
1 Green Sun's Zenith
1 Harbinger of the Tides
1 Inkfathom Infiltrator
1 Jadelight Ranger
1 Judge's Familiar
1 Jungleborn Pioneer
1 Kiora's Follower
1 Kopala, Warden of Waves
1 Kumena, Tyrant of Orazca
1 Kumena's Speaker
1 Lord of Atlantis
1 Master of the Pearl Trident
1 Master of Waves
1 Mausoleum Wanderer
1 Mental Misstep
1 Merfolk Branchwalker
1 Merfolk Mistbinder
1 Merfolk Sovereign
1 Merrow Reejerey
1 Metallic Mimic
1 Mox Sapphire
1 Ponder
1 Preordain
1 Shardless Agent
1 Silvergill Adept
1 Tidebinder Mage
1 True-Name Nemesis
1 Umezawa's Jitte
1 Wake Thrasher
1 Wistful Selkie
Sideboard:
1 Chameleon Colossus
1 Daze
1 Deeproot Waters
1 Extract
1 Faerie Macabre
1 Ground Seal
1 Null Rod
1 Reef Shaman
1 Riptide Pilferer
1 Rootwater Thief
1 Saprazzan Legate
1 Selkie Hedge-Mage
1 Thada Adel, Acquisitor
1 Tidal Courier
1 Tidal Warrior