1 Castle Vantress
1 Command Tower
1 Holdout Settlement
11 Island
1 Minamo, School at Water's Edge
1 Path of Ancestry
18 Plains
1 Rogue's Passage
1 Survivors' Encampment
1 Temple of the False God
1 And They Shall Know No Fear
1 Arbiter of the Ideal
1 Arcane Signet
1 Bond of Discipline
1 Breaking Wave
1 Chakram Retriever
1 Coralhelm Commander
1 Counterspell
1 Cryptic Command
1 Deepchannel Mentor
1 Deeproot Waters
1 Disallow
1 Distant Melody
1 Diversionary Tactics
1 Dramatic Reversal
1 Drumbellower
1 Emperor Mihail II
1 Faces of the Past
1 Fallowsage
1 Fierce Guardianship
1 Forensic Researcher
1 Gideon, Martial Paragon
1 Gideon's Avenger
1 Harpoon Sniper
1 Jace, Ingenious Mind-Mage
1 Judge of Currents
1 Kindred Discovery
1 Kopala, Warden of Waves
1 Leech Bonder
1 Lord of Atlantis
1 Lullmage Mentor
1 Master of the Pearl Trident
1 Merfolk Skyscout
1 Merfolk Sovereign
1 Merrow Commerce
1 Merrow Reejerey
1 Merrow Wavebreakers
1 Mothdust Changeling
1 Opposition
1 Palliation Accord
1 Puresight Merrow
1 Rallying Roar
1 Reconnaissance Mission
1 Reflections of Littjara
1 Render Silent
1 Retreat to Coralhelm
1 Rhoda, Geist Avenger
1 Roar of the Kha
1 Sage of the Falls
1 Seafloor Oracle
1 Sol Ring
1 Stonybrook Angler
1 Stonybrook Schoolmaster
1 Summon the School
1 Surgespanner
1 Svyelun of Sea and Sky
1 Sygg, River Guide
1 Teferi, Who Slows the Sunset
1 Thoughtweft Gambit
1 Throne of the God-Pharaoh
1 Tidewater Minion
1 To Arms!
1 True-Name Nemesis
1 Vanquisher's Banner
1 Verity Circle
1 Veteran of the Depths
1 Vodalian Hexcatcher
1 Wake Thrasher
1 Wanderwine Prophets
1 Waterspout Weavers
Sideboard:
1 Altar Golem
1 Aphetto Alchemist
1 Aquatic Incursion
1 Benthic Biomancer
1 Benthicore
1 Call to Glory
1 Call to the Kindred
1 Cosi's Trickster
1 Dauntless Aven
1 Deepwater Hypnotist
1 Deserted Temple
1 Drowner of Secrets
1 Enclave Cryptologist
1 Enclave Elite
1 Ensnare
1 Expel
1 Fatestitcher
1 Field Surgeon
1 Freed from the Real
1 Ghastly Discovery
1 Glimmerbell
1 Harbinger of the Tides
1 Herald of Secret Streams
1 Horseshoe Crab
1 Kefnet's Monument
1 Kelpie Guide
1 Kumena's Awakening
1 Lulu, Loyal Hollyphant
1 Master of Waves
1 Merfolk Looter
1 Merfolk Seastalkers
1 Mistcaller
1 Obelisk of Urd
1 Pemmin's Aura
1 Prismatic Vista
1 Puppet Strings
1 Quandrix Campus
1 Rally of Wings
1 Rally to Battle
1 Raving Visionary
1 Razorfin Abolisher
1 Reality Spasm
1 Rewind
1 Rimewood Falls
1 Rishadan Dockhand
1 Shared Discovery
1 Silvergill Douser
1 Simic Guildgate
1 Soothsayer Adept
1 Sphinx's Disciple
1 Springleaf Drum
1 Summary Dismissal
1 Swallow Whole
1 Swift Response
1 Sword of the Paruns
1 Tamiyo, the Moon Sage
1 Teferi, Temporal Archmage
1 Tempest Caller
1 Tenacity
1 Tideforce Elemental
1 Training Grounds
1 Turnabout
1 Unity of Purpose
1 Unwind
1 Vodalian Mage
1 Wellgabber Apothecary
1 Windrider Patrol