1 Blighted Woodland
1 Coral Atoll
1 Dark Depths
1 Evolving Wilds
1 Fabled Passage
1 Guildless Commons
1 Jungle Basin
1 Myriad Landscape
1 Mystic Sanctuary
1 Reliquary Tower
1 Rimewood Falls
1 Scrying Sheets
1 Simic Growth Chamber
6 Snow-Covered Forest
17 Snow-Covered Island
1 Temple of the False God
1 Terramorphic Expanse
1 Adventurous Impulse
1 Aesi, Tyrant of Gyre Strait
1 Arixmethes, Slumbering Isle
1 Benthic Behemoth
1 Blizzard Brawl
1 Breaching Leviathan
1 Brinelin, the Moon Kraken
1 Bushwhack
1 Cartographer's Survey
1 Charix, the Raging Isle
1 Commune with Spirits
1 Counterspell
1 Cryptic Serpent
1 Cultivate
1 Deep-Sea Kraken
1 Explore
1 Farseek
1 Filigree Fracture
1 Garruk's Uprising
1 Gush
1 Harbor Serpent
1 Hullbreaker Horror
1 Icebreaker Kraken
1 Inkwell Leviathan
1 Into the North
1 Jokulmorder
1 Kederekt Leviathan
1 Kenrith's Transformation
1 Kiora, Behemoth Beckoner
1 Kiora, Master of the Depths
1 Kiora, the Crashing Wave
1 Kodama's Reach
1 Koma, Cosmos Serpent
1 Kraken of the Straits
1 Lorthos, the Tidemaker
1 Mana Breach
1 Migration Path
1 Mystic Confluence
1 Nadir Kraken
1 Nylea's Intervention
1 Ominous Seas
1 Quest for Ula's Temple
1 Rampant Growth
1 Retreat to Coralhelm
1 Scourge of Fleets
1 Serpent of the Endless Sea
1 Serpent of Yawning Depths
1 Shipbreaker Kraken
1 Simic Sky Swallower
1 Slinn Voda, the Rising Deep
1 Spawning Kraken
1 Spectral Deluge
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Traverse the Outlands
1 Traverse the Ulvenwald
1 Trench Behemoth
1 Trench Gorger
1 Tromokratis
1 Whelming Wave
1 Winter's Chill
1 Winter's Rest
Sideboard:
1 Arcane Denial
1 Elder Deep-Fiend
1 Grozoth
1 Interdict
1 Manifold Insights
1 Marit Lage's Slumber
1 Mesmerizing Benthid
1 Octavia, Living Thesis
1 Once Upon a Time
1 Overburden
1 Pearl Lake Ancient
1 Scrapdiver Serpent
1 Sea-Dasher Octopus
1 Sunstone
1 Teferi's Ageless Insight
1 Thawing Glaciers
1 Tolarian Kraken
1 Wilderness Reclamation