1 Clearwater Pathway // Murkwater Pathway
1 Dimir Aqueduct
1 Drowned Catacomb
1 Evolving Wilds
1 Halimar Depths
18 Island
1 Morphic Pool
1 River of Tears
1 Sunken Hollow
1 Sunken Ruins
7 Swamp
1 Tainted Isle
1 Temple of Deceit
1 Terramorphic Expanse
1 Underground River
1 Underground Sea
1 Watery Grave
1 Archivist
1 Ashiok, Dream Render
1 Ashiok, Nightmare Weaver
1 Belltower Sphinx
1 Coerced Confession
1 Crawlspace
1 Dead Man's Chest
1 Deepchannel Mentor
1 Dimir Cluestone
1 Dimir Locket
1 Dreadwaters
1 Dream Twist
1 Drowned Secrets
1 Drowner Initiate
1 Emblem: Jace, Unraveler of Secrets
1 Etrata, the Silencer
1 Evil Twin
1 Fleet Swallower
1 Flow of Ideas
1 Fraying Sanity
1 Glimpse the Unthinkable
1 Hedron Crab
1 Increasing Confusion
1 Jace, Unraveler of Secrets
1 Jace's Erasure
1 Jace's Sanctum
1 Keening Stone
1 Last Thoughts
1 Lord of the Void
1 Meekstone
1 Memory Sluice
1 Merfolk Mesmerist
1 Millstone
1 Mind Funeral
1 Mind Grind
1 Mirko Vosk, Mind Drinker
1 Mistvein Borderpost
1 Mnemonic Betrayal
1 Mnemonic Wall
1 Nemesis of Reason
1 Ninja of the Deep Hours
1 Paranoid Delusions
1 Part the Waterveil
1 Patient Rebuilding
1 Psychic Corrosion
1 Psychic Intrusion
1 Sphinx's Tutelage
1 Startled Awake // Persistent Nightmare
1 Swarm Intelligence
1 Szadek, Lord of Secrets
1 Telling Time
1 Thief of Sanity
1 Thieving Magpie
1 Thing in the Ice // Awoken Horror
1 Traumatize
1 Ulamog, the Ceaseless Hunger
1 Visions of Beyond
1 Weight of Memory
1 Whispering Madness
1 Whispersilk Cloak
1 Windfall
Sideboard: