1 Coral Atoll
1 Halimar Depths
30 Island
1 Lonely Sandbar
1 Nykthos, Shrine to Nyx
1 Remote Isle
1 Temple of the False God
1 Alluring Siren
1 Bident of Thassa
1 Breaching Leviathan
1 Caged Sun
1 Chasm Skulker
1 Chromeshell Crab
1 Coastal Piracy
1 Colossal Whale
1 Coral Barrier
1 Counterspell
1 Crush of Tentacles
1 Cryptic Command
1 Cyclonic Rift
1 Deep-Sea Kraken
1 Deepchannel Mentor
1 Displacement Wave
1 Dissolve
1 Dulcet Sirens
1 Expedition Map
1 Frilled Sea Serpent
1 Giant Oyster
1 Giant Shark
1 Gilded Lotus
1 Inkwell Leviathan
1 Inundate
1 Kraken of the Straits
1 Lorthos, the Tidemaker
1 Mulldrifter
1 Mystic Confluence
1 Mystic Remora
1 Nezahal, Primal Tide
1 Pongify
1 Quest for Ula's Temple
1 Quicksilver Amulet
1 Quicksilver Fountain
1 Rapid Hybridization
1 Reef Shaman
1 Reef Worm
1 Sand Squid
1 Sapphire Medallion
1 Scent of Brine
1 Scourge of Fleets
1 Sea's Claim
1 Sealock Monster
1 Seasinger
1 Serpent of the Endless Sea
1 Sigiled Starfish
1 Slithermuse
1 Sol Ring
1 Spiny Starfish
1 Spreading Seas
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Thassa, God of the Sea
1 Thassa's Emissary
1 Thassa's Rebuff
1 Thran Dynamo
1 Tidal Force
1 Tromokratis
1 Vortex Elemental
1 Walking Sponge
1 Wall of Kelp
1 Whelming Wave
1 Worn Powerstone
Sideboard: