1 Academy Ruins
1 Blighted Cataract
1 Cephalid Coliseum
1 Coral Atoll
1 Desert of the Mindful
1 Evolving Wilds
1 Ghost Quarter
2 Halimar Depths
1 Lonely Sandbar
1 Maze of Ith
1 Moonring Island
1 Myriad Landscape
1 Nykthos, Shrine to Nyx
2 Reliquary Tower
1 Remote Isle
2 Rogue's Passage
1 Sand Silos
1 Saprazzan Cove
1 Saprazzan Skerry
1 Seat of the Synod
1 Shelldock Isle
2 Skyline Cascade
1 Soldevi Excavations
1 Strip Mine
1 Svyelunite Temple
1 Teferi's Isle
1 Temple of the False God
1 Terrain Generator
1 Tolaria
1 Tolaria West
1 Tolarian Academy
1 Vivid Creek
1 Aetherize
1 Aetherspouts
1 Aethersquall Ancient
1 Aethertide Whale
1 Arcane Denial
1 As Foretold
1 Bident of Thassa
1 Blue Sun's Zenith
1 Brainstorm
1 Breaching Leviathan
1 Breaking Wave
1 Brine Elemental
1 Burnished Hart
1 Cackling Counterpart
1 Caged Sun
1 Capsize
1 Chasm Skulker
1 Coastal Breach
1 Coastal Piracy
1 Colossal Whale
1 Commander's Sphere
1 Commit // Memory
1 Consecrated Sphinx
1 Counterspell
1 Crush of Tentacles
1 Curse of the Swine
1 Cyclonic Rift
1 Deadeye Navigator
1 Deep-Sea Kraken
1 Deepchannel Mentor
1 Devastation Tide
1 Dig Through Time
1 Diluvian Primordial
1 Disallow
1 Displacement Wave
1 Dissipate
2 Dissipation Field
1 Dissolve
1 Dowsing Dagger // Lost Vale
1 Elder Deep-Fiend
1 Elixir of Immortality
1 Encrust
1 Engulf the Shore
1 Evacuation
1 Everflowing Chalice
1 Expedition Map
1 Extraplanar Lens
1 Fact or Fiction
1 Fleet Swallower
1 Flood
1 Flow of Ideas
1 Gauntlet of Power
1 Giant Oyster
1 Gilded Lotus
1 Great Whale
1 Grozoth
1 Guard Gomazoa
1 Hedron Archive
1 High Tide
1 Homarid Spawning Bed
1 Icy Blast
1 Imprisoned in the Moon
1 Inkwell Leviathan
1 Insidious Will
1 Inundate
1 Ixidron
1 Jace Beleren
1 Jace, Unraveler of Secrets
1 Kederekt Leviathan
1 Kefnet's Monument
1 Kraken of the Straits
1 Lightning Greaves
1 Lorthos, the Tidemaker
1 Master of Waves
1 Mind Stone
1 Mind's Dilation
1 Monastery Siege
1 Mystic Remora
1 Negate
1 Nevinyrral's Disk
1 Nezahal, Primal Tide
2 Omniscience
1 Open into Wonder
1 Pearl Lake Ancient
1 Phyrexian Metamorph
1 Polymorphist's Jest
1 Ponder
1 Pongify
1 Preordain
1 Primal Amulet // Primal Wellspring
1 Propaganda
1 Pull from Tomorrow
1 Quest for Ula's Temple
1 Quicksilver Amulet
1 Quicksilver Fountain
1 Rapid Hybridization
1 Reality Shift
1 Reef Worm
1 Research the Deep
1 Rewind
1 Rhystic Study
1 Riptide Shapeshifter
1 Rite of Replication
1 Rush of Knowledge
1 Sand Squid
1 Sapphire Medallion
1 Scourge of Fleets
1 Scroll Rack
1 Sealock Monster
1 Sensei's Divining Top
1 Serpent of the Endless Sea
1 Shipbreaker Kraken
1 Sky Diamond
1 Sol Ring
1 Solemn Simulacrum
1 Spell Swindle
1 Spreading Seas
1 Stolen Identity
1 Stormsurge Kraken
1 Stormtide Leviathan
1 Strata Scythe
1 Swan Song
1 Swiftfoot Boots
1 Tamiyo, the Moon Sage
1 Teferi, Mage of Zhalfir
1 Teferi, Temporal Archmage
1 Thassa, God of the Sea
1 Thassa's Emissary
1 Thassa's Rebuff
1 Thaumatic Compass // Spires of Orazca
1 The Immortal Sun
1 Thing in the Ice // Awoken Horror
1 Thought Vessel
1 Thran Dynamo
1 Tidal Force
1 Tidal Kraken
1 Torrential Gearhulk
1 Treasure Cruise
1 Trench Gorger
1 Tromokratis
1 Vanquisher's Banner
1 Vedalken Orrery
1 Vedalken Shackles
1 Vizier of Many Faces
1 Vortex Elemental
1 Wash Out
1 Whelming Wave
1 Worn Powerstone
Sideboard:
1 Arcanis the Omnipotent
1 Archetype of Imagination
1 Crucible of Worlds
1 Draining Whelk
1 Golden Guardian // Gold-Forge Garrison