1 Breeding Pool
1 Dark Depths
1 Evolving Wilds
1 Flooded Grove
8 Forest
1 Halimar Depths
17 Island
1 Minamo, School at Water's Edge
1 Misty Rainforest
1 Mosswort Bridge
1 Rogue's Passage
1 Temple of the False God
1 Terramorphic Expanse
1 Thespian's Stage
1 Tropical Island
1 Acidic Slime
1 Aetherspouts
1 Argothian Elder
1 Arixmethes, Slumbering Isle
1 Beast Within
1 Broken Bond
1 Capsize
1 Clockspinning
1 Colossal Majesty
1 Crush of Tentacles
1 Cyclonic Rift
1 Deep-Sea Kraken
1 Devastation Tide
1 Displacement Wave
1 Elvish Piper
1 Engulf the Shore
1 Fierce Empath
1 Flood of Tears
1 Freed from the Real
1 Goreclaw, Terror of Qal Sisma
1 Growth Spiral
1 Hydroid Krasis
1 Inkwell Leviathan
1 Kederekt Leviathan
1 Kiora Bests the Sea God
1 Kiora, Behemoth Beckoner
1 Kiora, the Crashing Wave
1 Kiora's Follower
1 Ley Weaver
1 Lore Weaver
1 Lorthos, the Tidemaker
1 Mesmerizing Benthid
1 Nezahal, Primal Tide
1 Nissa, Steward of Elements
1 Nylea, God of the Hunt
1 Overwhelming Stampede
1 Pearl Lake Ancient
1 Pemmin's Aura
1 Pongify
1 Prime Speaker Zegana
1 Quest for Ula's Temple
1 Quicksilver Amulet
1 Rapid Hybridization
1 Reality Shift
1 Reclamation Sage
1 Serpent of Yawning Depths
1 Simic Signet
1 Simic Sky Swallower
1 Slinn Voda, the Rising Deep
1 Sol Ring
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Tatyova, Benthic Druid
1 Thassa, God of the Sea
1 The Great Henge
1 Thrasios, Triton Hero
1 Thryx, the Sudden Storm
1 Tromokratis
1 Voidslime
1 Vorrac Battlehorns
1 Whelming Wave
Sideboard:
1 Berserk
1 Bloom Tender
1 Breaching Leviathan
1 Coiling Oracle
1 Elder Deep-Fiend
1 Elemental Bond
1 Expedition Map
1 Experiment Kraj
1 Fabled Passage
1 Farseek
1 Grozoth
1 Gyre Engineer
1 Hour of Promise
1 Incubation Druid
1 Kiora, Master of the Depths
1 Kraken of the Straits
1 Krosan Restorer
1 Nadir Kraken
1 Nature's Lore
1 Nimbus Swimmer
1 Nylea, Keen-Eyed
1 Phantasmal Image
1 Prismatic Vista
1 Progenitor Mimic
1 Quicksilver Fountain
1 Rampant Growth
1 Rashmi, Eternities Crafter
1 River's Rebuke
1 Sakura-Tribe Elder
1 Scourge of Fleets
1 Selvala, Heart of the Wilds
1 Sharktocrab
1 Shipbreaker Kraken
1 Tidal Kraken
1 Windfall