1 Mind Stone
1 Arcane Signet
1 Nightmare Unmaking
1 Force of Despair
1 Netherborn Altar
1 Gyruda, Doom of Depths
1 Atris, Oracle of Half-Truths
1 Slitherwisp
1 Ulamog's Nullifier
1 Ulamog's Reclaimer
1 Elder Deep-Fiend
1 Oblivion Sower
1 Thought Vessel
1 Maddening Cacophony
1 Thief of Sanity
1 Talisman of Dominance
1 Skyclave Relic
1 Dream Eater
1 Mind Grind
1 Whispering Madness
1 Traumatize
12 Island
1 Sudden Spoiling
1 Epiphany at the Drownyard
1 Broken Concentration
1 Fetid Pools
1 Sunken Hollow
1 Reliquary Tower
1 Command Beacon
1 Command Tower
1 Duskmantle, House of Shadow
1 Nephalia Drownyard
1 Temple of the False God
1 Temple of Deceit
1 Darkwater Catacombs
1 Dreadship Reef
1 Memory Erosion
1 Primordial Mist
1 Induce Despair
1 Consuming Aberration
1 Dimir Signet
1 Basalt Monolith
1 Unstable Obelisk
1 Distended Mindbender
1 Creeping Tar Pit
1 Evil Twin
1 Chasm Skulker
1 Induce Paranoia
1 Extract from Darkness
12 Swamp
1 Geier Reach Sanitarium
1 Amphin Mutineer
1 Mnemonic Deluge
1 Port of Karfell
1 Contact Other Plane
1 Grazilaxx, Illithid Scholar
1 Mind Flayer
1 Tasha's Hideous Laughter
1 Grizzled Angler
1 Hunted Nightmare
1 Nadir Kraken
1 Peer into the Abyss
1 Ashiok, Sculptor of Fears
1 Lazav, Dimir Mastermind
1 Ruin Crab
1 Stormtide Leviathan
1 Whelming Wave
1 Patient Rebuilding
1 Psychic Strike
1 Fractured Sanity
1 Teferi's Tutelage
1 Grisly Spectacle
1 Geth, Lord of the Vault
1 Manic Scribe
1 Court of Cunning
1 Fleet Swallower
1 Dimir Locket
1 Feed the Swarm
1 Consuming Aberration
1 Fact or Fiction
1 Dimir Cluestone
1 Swiftfoot Boots
1 Krydle of Baldur's Gate
1 Negate
1 Syr Konrad, the Grim
1 Mirko Vosk, Mind Drinker
1 Diluvian Primordial
1 Gonti, Lord of Luxury
1 Slinn Voda, the Rising Deep
1 Wight of Precinct Six
1 Didn't Say Please
1 Psychic Spiral
1 Drown in the Loch
1 Into the Story

1 Wrexial, the Risen Deep