1 Breeding Pool
1 Flooded Grove
20 Forest
14 Island
1 Aethersquall Ancient
1 Arcane Denial
1 Archetype of Imagination
1 Arixmethes, Slumbering Isle
1 Bounty of the Luxa
1 Brainstorm
1 Caged Sun
1 Carpet of Flowers
1 Colossal Whale
1 Crush of Tentacles
1 Cultivate
1 Deep-Sea Kraken
1 Devastation Tide
1 Dispel
1 Elvish Piper
1 Engulf the Shore
1 Explosive Vegetation
1 Fellwar Stone
1 Fleet Swallower
1 Gilded Lotus
1 Great Whale
1 Greater Good
1 Green Sun's Zenith
1 Grozoth
1 Gush
1 Heroic Intervention
1 High Tide
1 Inundate
1 Kederekt Leviathan
1 Kefnet's Monument
1 Kiora, Master of the Depths
1 Kiora, the Crashing Wave
1 Kodama's Reach
1 Kraken of the Straits
1 Kruphix, God of Horizons
1 Lorthos, the Tidemaker
1 Mana Crypt
1 Mind Stone
1 Naturalize
1 Nezahal, Primal Tide
1 Nimbus Swimmer
1 Nylea, God of the Hunt
1 Pearl Lake Ancient
1 Plasm Capture
1 Ponder
1 Preordain
1 Quest for Ula's Temple
1 Quicksilver Fountain
1 Rampant Growth
1 Rites of Flourishing
1 Sapphire Medallion
1 Scourge of Fleets
1 Sea's Claim
1 Simic Signet
1 Simic Sky Swallower
1 Slinn Voda, the Rising Deep
1 Sol Ring
1 Soul's Majesty
1 Spreading Seas
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Thassa, God of the Sea
1 Thassa's Rebuff
1 Thing in the Ice // Awoken Horror
1 Thran Dynamo
1 Tidal Force
1 Traveler's Cloak
1 Tromokratis
1 Unexpected Results
1 Urban Evolution
1 Whelming Wave
1 Worldly Tutor
Sideboard:
1 Arcane Adaptation