20 Forest
20 Island
1 Breaching Leviathan
1 Brine Elemental
1 Cackling Counterpart
1 Coiling Oracle
1 Control Magic
1 Counterspell
1 Cultivate
1 Cyclonic Rift
1 Deep-Sea Kraken
1 Dismiss
1 Elvish Piper
1 Eternal Witness
1 Explore
1 Explosive Vegetation
1 Fathom Mage
1 Fool's Demise
1 Illusory Angel
1 Infinite Reflection
1 Inkwell Leviathan
1 Into the Roil
1 Kiora, the Crashing Wave
1 Kiora's Follower
1 Levitation
1 Lorescale Coatl
1 Lorthos, the Tidemaker
1 Nevinyrral's Disk
1 Nimbus Swimmer
1 Plasm Capture
1 Pongify
1 Rapid Hybridization
1 Reef Worm
1 Rite of Replication
1 Scourge of Fleets
1 Scrapdiver Serpent
1 Sealock Monster
1 Simic Sky Swallower
1 Sol Ring
2 Sphinx of Magosi
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Swiftfoot Boots
1 Sylvan Primordial
1 Thran Dynamo
1 Tooth and Nail
1 Turn to Frog
1 Ur-Golem's Eye
1 Well of Ideas
1 Whelming Wave
Sideboard:
1 Courser of Kruphix
1 Draining Whelk
1 Edric, Spymaster of Trest
1 Frost Titan
1 Grozoth
1 Oracle of Mul Daya
1 Phyrexian Ingester
1 Prophet of Kruphix
1 Tamiyo, the Moon Sage
1 Tidal Kraken
1 Yavimaya's Embrace