1 Blighted Cataract
1 Command Tower
1 Field of Ruin
30 Island
1 Lonely Sandbar
1 Unclaimed Territory
1 Unknown Shores
1 Vivid Creek
1 Aquitect's Will
1 Armillary Sphere
1 Befuddle
1 Bone to Ash
1 Brainstorm
1 Cancel
1 Clone Legion
1 Coat of Arms
1 Concentrate
1 Coral Fighters
1 Coralhelm Commander
1 Coralhelm Guide
1 Cosi's Trickster
1 Crashing Tide
1 Crush of Tentacles
1 Cursecatcher
1 Cyclonic Rift
1 Deepchannel Mentor
1 Dive Down
1 Door of Destinies
1 Dreamstone Hedron
1 Elder Deep-Fiend
1 Engulf the Shore
1 Entrancing Melody
1 Fleet Swallower
1 Grozoth
1 Harbinger of the Tides
1 Herald's Horn
1 Hierophant's Chalice
1 Inkwell Leviathan
1 Kindred Discovery
1 Kiora's Dismissal
1 Kopala, Warden of Waves
1 Lorthos, the Tidemaker
1 Master of the Pearl Trident
1 Master of Waves
1 Merfolk Looter
1 Merfolk Mesmerist
1 Merfolk Sovereign
1 Merrow Reejerey
1 Nimbus Swimmer
1 Nyxborn Triton
1 One With the Wind
1 Opt
1 Orazca Relic
1 Overflowing Insight
1 Paradise Mantle
1 Pillar of Origins
1 River's Rebuke
1 Rootwater Hunter
1 Run Aground
1 Scourge of Fleets
1 Scroll Thief
1 Search for Azcanta // Azcanta, the Sunken Ruin
1 Secrets of the Golden City
1 Slinn Voda, the Rising Deep
1 Sol Ring
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Streambed Aquitects
1 Thassa, God of the Sea
1 Thing in the Ice // Awoken Horror
1 Time of Ice
1 Traveler's Amulet
2 Treasure Map // Treasure Cove
1 Vedalken Orrery
1 Vodalian Arcanist
1 Waterknot
1 Whelming Wave
1 Worn Powerstone
Sideboard: