1 Arcane Lighthouse
1 Barkchannel Pathway // Tidechannel Pathway
1 Breeding Pool
1 Command Tower
1 Dreamroot Cascade
1 Fabled Passage
1 Flooded Grove
5 Forest
1 Halimar Depths
1 Hedge Maze
10 Island
1 Lumbering Falls
1 Misty Rainforest
1 Mystic Sanctuary
1 Overflowing Basin
1 Rejuvenating Springs
1 Reliquary Tower
1 Rivendell
1 Simic Growth Chamber
1 Sunken Palace
1 Waterlogged Grove
1 Yavimaya Coast
1 Yavimaya, Cradle of Growth
1 Aesi, Tyrant of Gyre Strait
1 Amphibian Downpour
1 Arcane Signet
1 Arixmethes, Slumbering Isle
1 Bident of Thassa
1 Birds of Paradise
1 Breaching Leviathan
1 Brinelin, the Moon Kraken
1 Burgeoning
1 Calming Verse
1 Chart a Course
1 Constant Mists
1 Cultivate
1 Deep-Sea Kraken
1 Deepchannel Mentor
1 Elder Deep-Fiend
1 Ethereal Forager
1 Farseek
1 Foil
1 Great Whale
1 Guardian Project
1 Hullbreaker Horror
1 Hydroelectric Specimen // Hydroelectric Laboratory
1 Imoti, Celebrant of Bounty
1 Inkwell Leviathan
1 Kederekt Leviathan
1 Kiora, Behemoth Beckoner
1 Kiora, Sovereign of the Deep
1 Koma, Cosmos Serpent
1 Lorthos, the Tidemaker
1 Mana Drain
1 March of Swirling Mist
1 Monstrosity of the Lake
1 Mystic Reflection
1 Mystic Remora
1 Nezahal, Primal Tide
1 Plasm Capture
1 Prime Speaker Zegana
1 Rapid Hybridization
1 Repudiate // Replicate
1 Reservoir Kraken
1 Rishkar's Expertise
1 Sapphire Medallion
1 Scourge of Fleets
1 Sea-Dasher Octopus
1 Serpent of Yawning Depths
1 Sink into Stupor // Soporific Springs
1 Slinn Voda, the Rising Deep
1 Sol Ring
1 Spawning Kraken
1 Spelunking
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Submerge
1 Tatyova, Benthic Druid
1 Thrasios, Triton Hero
1 Treasure Cruise
1 Trench Behemoth
1 Tromokratis
1 Troyan, Gutsy Explorer
1 Up the Beanstalk
1 Voidslime
1 Whelming Wave
1 Zendikar Resurgent
Sideboard:
1 Elemental // Kraken
1 Fish
1 Frog Lizard
1 Kraken
1 Octopus