1 Boseiju, Who Endures
1 Breeding Pool
1 Command Beacon
1 Crystal Grotto
1 Fabled Passage
1 Halimar Depths
1 Misty Rainforest
1 Otawara, Soaring City
1 Prismatic Vista
1 Rivendell
1 Snow-Covered Forest
17 Snow-Covered Island
1 Temple of Mystery
1 Tropical Island
1 Urza's Saga
1 Acquisition Octopus
1 Aesi, Tyrant of Gyre Strait
1 An Offer You Can't Refuse
1 Arcane Denial
1 Arixmethes, Slumbering Isle
1 Bala Ged Recovery // Bala Ged Sanctuary
1 Beast Within
1 Biblioplex Kraken
1 Biomancer's Familiar
1 Brainstorm
1 Brinelin, the Moon Kraken
1 Bushwhack
1 Counterspell
1 Cyclonic Rift
1 Deep-Sea Kraken
1 Elrond, Master of Healing
1 Elven Farsight
1 Engulf the Shore
1 Eternal Witness
1 Fierce Guardianship
1 Force of Negation
1 Force of Will
1 Garruk's Uprising
1 Glasspool Mimic // Glasspool Shore
1 Heroic Intervention
1 Hullbreaker Horror
1 Icebreaker Kraken
1 In Search of Greatness
1 Inkwell Leviathan
1 Joint Exploration
1 Kederekt Leviathan
1 Kenessos, Priest of Thassa
1 Khalni Ambush // Khalni Territory
1 Kiora, Behemoth Beckoner
1 Koma, Cosmos Serpent
1 Kraken of the Straits
1 Last March of the Ents
1 Lorthos, the Tidemaker
1 Mind Stone
1 Mithril Coat
1 Monster Manual // Zoological Study
1 Monstrosity of the Lake
1 Nature's Claim
1 Nissa, Steward of Elements
1 Octoprophet
1 Omen of the Sea
1 Planar Atlas
1 Preordain
1 Quest for Ula's Temple
1 Quicksilver Amulet
1 Ram Through
1 Reality Shift
1 Reason // Believe
1 Resculpt
1 Return to Nature
1 Scourge of Fleets
1 Scroll Rack
1 Seedborn Muse
1 Sensei's Divining Top
1 Serpent of Yawning Depths
1 Sigiled Starfish
1 Simic Sky Swallower
1 Slinn Voda, the Rising Deep
1 Soul-Guide Lantern
1 Spawning Kraken
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Sword Coast Serpent // Capsizing Wave
1 Sylvan Library
1 Thassa, God of the Sea
1 The Reality Chip
1 Thrasios, Triton Hero
1 Training Grounds
1 Trench Behemoth
1 Tribute Mage
1 Tromokratis
1 Turntimber Symbiosis // Turntimber, Serpentine Wood
1 Uro, Titan of Nature's Wrath
1 Vesuvan Drifter
1 Whelming Wave
1 Wilderness Reclamation
Sideboard:
1 Brainstone
1 Crystal Ball
1 Growth Spiral