1 Alchemist's Refuge
1 Barkchannel Pathway // Tidechannel Pathway
1 Breeding Pool
1 Command Tower
1 Dark Depths
1 Evolving Wilds
10 Forest
1 Hinterland Harbor
9 Island
1 Misty Rainforest
1 Rejuvenating Springs
1 Reliquary Tower
1 Rogue's Passage
1 Scavenger Grounds
1 Terramorphic Expanse
1 Thespian's Stage
1 Tyrite Sanctum
1 War Room
1 Yavimaya, Cradle of Growth
1 Aesi, Tyrant of Gyre Strait
1 Aqueous Form
1 Arcane Signet
1 Archetype of Imagination
1 Arixmethes, Slumbering Isle
1 Beast Within
1 Carpet of Flowers
1 Chasm Skulker
1 Colossal Whale
1 Consuming Tide
1 Counterspell
1 Crop Rotation
1 Cultivate
1 Curator's Ward
1 Cyclonic Rift
1 Deep-Sea Kraken
1 Disallow
1 Elemental Resonance
1 Farseek
1 Fireshrieker
1 Fleet Swallower
1 Frantic Search
1 Freed from the Real
1 Garruk's Uprising
1 Goreclaw, Terror of Qal Sisma
1 Growth Spiral
1 Gyre Engineer
1 Gyre Sage
1 Hadana's Climb // Winged Temple of Orazca
1 Heroic Intervention
1 Hullbreaker Horror
1 Incubation Druid
1 Kinnan, Bonder Prodigy
1 Kiora, Behemoth Beckoner
1 Kiora's Follower
1 Kodama's Reach
1 Koma, Cosmos Serpent
1 Lightning Greaves
1 Mana Crypt
1 Mana Vault
1 Ominous Seas
1 Overwhelming Stampede
1 Pemmin's Aura
1 Quest for Ula's Temple
1 Rhystic Study
1 Rishkar's Expertise
1 Sakura-Tribe Elder
1 Sea-Dasher Octopus
1 Shipbreaker Kraken
1 Sol Ring
1 Spawning Kraken
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Strionic Resonator
1 Sublime Epiphany
1 Swan Song
1 Swiftfoot Boots
1 Tatyova, Benthic Druid
1 Thassa, God of the Sea
1 Three Visits
1 Unnatural Growth
1 Wash Away
1 Whelming Wave
1 Windfall
Sideboard:
1 Adventurous Impulse
1 Chisei, Heart of Oceans
1 Crush of Tentacles
1 High Tide
1 Inkwell Leviathan
1 Kiora, Master of the Depths
1 Kira, Great Glass-Spinner
1 Lorthos, the Tidemaker
1 Mesmerizing Benthid
1 Nadir Kraken
1 Prime Speaker Zegana
1 Scourge of Fleets
1 Serpent of Yawning Depths
1 Tolarian Kraken