1 Coral Atoll
1 Halimar Depths
22 Island
1 Lonely Sandbar
1 Nykthos, Shrine to Nyx
1 Reliquary Tower
1 Seat of the Synod
1 Soldevi Excavations
1 Teferi's Isle
1 Temple of the False God
1 Tolaria
1 Tolaria West
1 Apprentice Wizard
1 Artisan of Kozilek
1 Benthic Behemoth
1 Blue Sun's Zenith
1 Blustersquall
1 Breaching Leviathan
1 Caged Sun
1 Clone Legion
1 Colossal Whale
1 Crucible of Worlds
1 Crush of Tentacles
1 Deep-Sea Kraken
1 Distant Memories
1 Dreamstone Hedron
1 Elder Deep-Fiend
1 Ensnare
1 Everflowing Chalice
1 Foil
1 Future Sight
1 Giant Oyster
1 Gomazoa
1 Grozoth
1 Guard Gomazoa
1 High Tide
1 Icy Blast
1 Inkwell Leviathan
1 Inundate
1 Isleback Spawn
1 Jokulmorder
1 Kederekt Leviathan
1 Kefnet's Monument
1 Kraken of the Straits
1 Leviathan
1 Library of Lat-Nam
1 Lighthouse Chronologist
1 Long-Term Plans
1 Lorthos, the Tidemaker
1 Mana Vault
1 Marjhan
1 Omniscience
1 Palladium Myr
1 Pearl Lake Ancient
1 Polar Kraken
1 Propaganda
1 Quest for Ula's Temple
1 Reef Worm
1 Rite of Replication
1 Sapphire Medallion
1 Scourge of Fleets
1 Sea Scryer
1 Sealock Monster
1 Serpent of the Endless Sea
1 Shipbreaker Kraken
1 Sleep
1 Sol Ring
1 Spreading Seas
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Tamiyo, the Moon Sage
1 Theft of Dreams
1 Tidal Kraken
1 Trench Gorger
1 Tromokratis
1 Turnabout
1 Unstable Obelisk
1 Wall of Kelp
1 Whelming Wave
Sideboard:
1 Aboshan, Cephalid Emperor
1 Sanity Grinding
1 Thing from the Deep