1 Command Tower
1 Flooded Grove
11 Forest
1 Hinterland Harbor
16 Island
1 Rejuvenating Springs
1 Reliquary Tower
1 Rogue's Passage
1 Adaptive Automaton
1 Aesi, Tyrant of Gyre Strait
1 Aether Helix
1 Aetherize
1 Ancient Stone Idol
1 Arcane Signet
1 Azusa, Lost but Seeking
1 Beast Within
1 Benthic Behemoth
1 Biolume Egg // Biolume Serpent
1 Chromatic Orrery
1 Clone
1 Commander's Sphere
1 Counterspell
1 Cryptic Serpent
1 Cultivate
1 Curse of the Swine
1 Cyclonic Rift
1 Darksteel Ingot
1 Denizen of the Deep
1 Dirgur Nemesis
1 Explore
1 Farseek
1 Force of Negation
1 Frilled Sea Serpent
1 Garruk's Uprising
1 Gearseeker Serpent
1 Gigantoplasm
1 Gilded Lotus
1 Glasspool Mimic // Glasspool Shore
1 Gridlock
1 Harbor Serpent
1 Herald's Horn
1 Ilysian Caryatid
1 Kaseto, Orochi Archmage
1 Kindred Discovery
1 Kindred Summons
1 Koma, Cosmos Serpent
1 Lorescale Coatl
1 Nezahal, Primal Tide
1 Nyx Lotus
1 Patriar's Seal
1 Pristine Talisman
1 Rampant Growth
1 Return of the Wildspeaker
1 Sakashima of a Thousand Faces
1 Sceptre of Eternal Glory
1 Scrapdiver Serpent
1 Sea Serpent
1 Serpent of the Endless Sea
1 Serpent of Yawning Depths
1 Shamanic Revelation
1 Shoal Serpent
1 Shrouded Serpent
1 Simic Charm
1 Simic Cluestone
1 Simic Locket
1 Simic Signet
1 Sol Ring
1 Steely Resolve
1 Striped Riverwinder
1 Stunt Double
1 Sword Coast Serpent // Capsizing Wave
1 Universal Automaton
1 Urza's Incubator
1 Verazol, the Split Current
1 Whelming Wave
Sideboard:
1 Brinelin, the Moon Kraken
1 Gilanra, Caller of Wirewood
1 Kodama of the East Tree