1 Choked Estuary
1 Command Tower
1 Darkwater Catacombs
1 Dimir Aqueduct
1 Drowned Catacomb
1 Fetid Pools
15 Island
1 Myriad Landscape
1 Sunken Hollow
9 Swamp
1 Tainted Isle
1 Temple of Deceit
1 Undercity Sewers
1 An Offer You Can't Refuse
1 Arcane Signet
1 Bond of Insight
1 Bonehoard
1 Breathe Your Last
1 Burnished Hart
1 Caelorna, Coral Tyrant
1 Charix, the Raging Isle
1 Chemister's Insight
1 Compulsive Research
1 Consuming Aberration
1 Counterspell
1 Crashing Drawbridge
1 Curse of the Swine
1 Cut Your Losses
1 Deadly Tempest
1 Didn't Say Please
1 Dimir Signet
1 Dramatic Reversal
1 Drown in the Loch
1 Evacuation
1 Extract from Darkness
1 Fact or Fiction
1 Feed the Swarm
1 Fellwar Stone
1 Fog Bank
1 Forced Fruition
1 Fractured Sanity
1 Grafdigger's Cage
1 Impulse
1 Into the Story
1 Ioreth of the Healing House
1 Lithoform Engine
1 Maddening Cacophony
1 Mortivore
1 Necromantic Selection
1 Nighthowler
1 Patient Rebuilding
1 Phenax, God of Deception
1 Pilfered Plans
1 Propaganda
1 Rapid Hybridization
1 Realmbreaker, the Invasion Tree
1 Resculpt
1 Riverchurn Monument
1 Ruin Crab
1 Secrets of the Golden City
1 Sewer Nemesis
1 Shimmer of Possibility
1 Singularity Rupture
1 Sol Ring
1 Solemn Simulacrum
1 Soulless Jailer
1 Sphinx's Tutelage
1 Talisman of Dominance
1 Teferi's Tutelage
1 Terisian Mindbreaker
1 Thought Collapse
1 Traumatize
1 Wall of Frost
1 Wall of Lost Thoughts
1 Waterlogged Teachings // Inundated Archive
1 Wayfarer's Bauble
1 Wight of Precinct Six
1 Windfall
Sideboard:
101 Ashiok, Dream Render
101 Court of Cunning
101 Cruel Somnophage // Can't Wake Up
101 Dimir Doppelganger
101 Drowned Secrets
101 Duskmantle Guildmage
101 Eater of the Dead
101 Fleet Swallower
101 Fraying Sanity
101 Glimpse the Unthinkable
101 Hover Barrier
101 Increasing Confusion
101 Jace's Phantasm
101 Lazav, Dimir Mastermind
101 Manic Scribe
101 Memory Erosion
101 Mind Funeral
101 Mind Grind
101 Mindcrank
101 Nemesis of Reason
101 Nephalia Drownyard
101 Psychic Corrosion
101 Psychic Strike
101 Sire of Stagnation
101 Tasha's Hideous Laughter
101 The Ancient One
101 Whispering Madness