1 Breeding Pool
1 Cavern of Souls
1 Command Tower
1 Flooded Grove
5 Forest
1 Hinterland Harbor
14 Island
1 Minamo, School at Water's Edge
1 Misty Rainforest
1 Mystic Sanctuary
1 Novijen, Heart of Progress
1 Nykthos, Shrine to Nyx
1 Path of Ancestry
1 Rejuvenating Springs
1 Reliquary Tower
1 Tangled Islet
1 Vineglimmer Snarl
1 Yavimaya Coast
1 Adrix and Nev, Twincasters
1 Alandra, Sky Dreamer
1 Cold-Eyed Selkie
1 Coralhelm Commander
1 Cosi's Trickster
1 Counterspell
1 Cryptolith Rite
1 Cultivate
1 Cyclonic Rift
1 Deeproot Elite
1 Deeproot Pilgrimage
1 Deeproot Waters
1 Distant Melody
1 Double Major
1 Emperor Mihail II
1 Enclave Cryptologist
1 Force of Will
1 Forerunner of the Heralds
1 Gilded Lotus
1 Growing Rites of Itlimoc // Itlimoc, Cradle of the Sun
1 Harvest Season
1 Herald of Secret Streams
1 Herald's Horn
1 Heroic Intervention
1 Illusionist's Bracers
1 Inspiring Call
1 Kiora's Follower
1 Kopala, Warden of Waves
1 Kumena, Tyrant of Orazca
1 Lightning Greaves
1 Lord of Atlantis
1 Lullmage Mentor
1 Mana Drain
1 Master of the Pearl Trident
1 Merfolk Mistbinder
1 Merfolk Sovereign
1 Merfolk Trickster
1 Merrow Commerce
1 Merrow Reejerey
1 Mistcaller
1 Murkfiend Liege
1 Nature's Claim
1 Negate
1 Panharmonicon
1 Pongify
1 Prime Speaker Zegana
1 Quandrix Command
1 Quest for Renewal
1 Reflections of Littjara
1 Rhystic Study
1 Roaming Throne
1 Sea Gate Restoration // Sea Gate, Reborn
1 Seafloor Oracle
1 Seahunter
1 Simic Ascendancy
1 Sol Ring
1 Stonybrook Banneret
1 Svyelun of Sea and Sky
1 Swan Song
1 Thassa's Oracle
1 Thieving Skydiver
1 Thought Vessel
1 Vodalian Hexcatcher
1 Vorel of the Hull Clade
1 Wanderwine Prophets
Sideboard:
1 Champion of Lambholt
1 Drowner of Secrets
1 Ensnare
1 Ezuri, Claw of Progress
1 Growth Spiral
1 Karn's Bastion
1 Kiora, Master of the Depths
1 Quicksilver Fountain
1 Realmwalker
1 Rite of Replication
1 Seedborn Muse
1 Swiftfoot Boots
1 Sword of Truth and Justice
1 Tatyova, Benthic Druid
1 Teferi's Ageless Insight
1 Tishana, Voice of Thunder
1 Wizard Class