1 Halls of Mist
30 Island
1 Lonely Sandbar
1 Mikokoro, Center of the Sea
1 Mystic Sanctuary
1 Reliquary Tower
1 Acid Rain
1 Aeon Chronicler
1 Aether Gale
1 Arcane Denial
1 Arcane Signet
1 Atemsis, All-Seeing
1 Benthic Biomancer
1 Biting Tether
1 Body of Knowledge
1 Breath of Dreams
1 Cauldron of Souls
1 Chisei, Heart of Oceans
1 Clear the Mind
1 Commander's Sphere
1 Counterspell
1 Cyclonic Rift
1 Dakra Mystic
1 Devious Cover-Up
1 Expedition Map
1 Flood of Recollection
1 Flux
1 Foil
1 Forbid
1 Forgotten Creation
1 Jace, Wielder of Mysteries
1 Jace's Archivist
1 Kiora Bests the Sea God
1 Laboratory Maniac
1 Leyline of Singularity
1 Library of Leng
1 Mazemind Tome
1 Memory Lapse
1 Mental Discipline
1 Mental Misstep
1 Mindlock Orb
1 Misdirection
1 Muddle the Mixture
1 Myojin of Seeing Winds
1 Mystic Remora
1 Negate
1 Nezahal, Primal Tide
1 Omniscience
1 Psionic Gift
1 Replicating Ring
1 Rhystic Study
1 Sea Gate Restoration // Sea Gate, Reborn
1 Sol Ring
1 Spellbook
1 Sphinx of Magosi
1 Stream of Consciousness
1 Stream of Thought
1 Sturmgeist
1 Supplant Form
1 Swiftfoot Boots
1 Teferi's Ageless Insight
1 Thassa's Oracle
1 The Mirari Conjecture
1 Thought Vessel
1 Tidal Barracuda
1 Tolarian Winds
1 Venser's Journal
1 Wandering Archaic // Explore the Vastlands
1 Well of Ideas
1 Whirlwind Denial
1 Windfall
Sideboard: