1 Aquatic Incursion
1 Aquitect's Will
1 Arcane Signet
1 Bred for the Hunt
1 Cold-Eyed Selkie
1 Cryptolith Rite
1 Cursecatcher
1 Deeproot Champion
1 Deeproot Elite
1 Deeproot Waters
1 Enclave Cryptologist
1 Fallowsage
1 Forerunner of the Heralds
1 Hadana's Climb // Winged Temple of Orazca
1 Harbinger of the Tides
1 Herald of Secret Streams
1 Herald's Horn
1 Icon of Ancestry
1 Jade Bearer
1 Jade Guardian
1 Jadelight Ranger
1 Jiang Yanggu, Wildcrafter
1 Jungleborn Pioneer
1 Kindred Discovery
1 Kiora's Follower
1 Kopala, Warden of Waves
1 Kumena's Speaker
1 Lifecrafter's Bestiary
1 Lullmage Mentor
1 Master of Waves
1 Merfolk Branchwalker
1 Merfolk Looter
1 Merfolk Mistbinder
1 Merfolk Skydiver
1 Merfolk Sovereign
1 Merfolk Trickster
1 Merrow Reejerey
1 Metallic Mimic
1 Mist-Cloaked Herald
1 Murkfiend Liege
1 Nissa, Steward of Elements
1 Path of Discovery
1 River Heralds' Boon
1 River Sneak
1 Riverwise Augur
1 Shapers of Nature
1 Silvergill Adept
1 Song of Freyalise
1 Stoneforge Masterwork
1 Streambed Aquitects
1 Swift Warden
1 Tamiyo, Collector of Tales
1 Tatyova, Benthic Druid
1 Tempest Caller
1 The Immortal Sun
1 Thrasios, Triton Hero
1 Tidal Courier
1 Tidal Warrior
1 Tishana, Voice of Thunder
1 Tishana's Wayfinder
1 Vanquisher's Banner
1 Vineshaper Mystic
1 Vivien, Champion of the Wilds
1 Vorel of the Hull Clade
1 Wake Thrasher
Sideboard:
1 Adaptive Automaton
1 Beastmaster Ascension
1 Benthic Biomancer
1 Bident of Thassa
1 Coat of Arms
1 Combine Guildmage
1 Coralhelm Commander
1 Cosi's Trickster
1 Deepchannel Mentor
1 Door of Destinies
1 Empress Galina
1 Growing Rites of Itlimoc // Itlimoc, Cradle of the Sun
1 Guardian Project
1 Hardened Scales
1 Inspiring Call
1 Kiora, Master of the Depths
1 Kiora, the Crashing Wave
1 Kumena, Tyrant of Orazca
1 Kumena's Awakening
1 Lord of Atlantis
1 Merrow Commerce
1 Merrow Harbinger
1 Mistcaller
1 Obelisk of Urd
1 Prime Speaker Zegana
1 Quest for Renewal
1 Quicksilver Fountain
1 Sage of Fables
1 Seafloor Oracle
1 Seahunter
1 Seedborn Muse
1 Simic Ascendancy
1 Stonybrook Banneret
1 Stormtide Leviathan
1 Surgespanner
1 Thada Adel, Acquisitor
1 Triumph of the Hordes
1 True-Name Nemesis
1 Wanderwine Prophets
1 Wistful Selkie
1 Zegana, Utopian Speaker