1 Aboleth Spawn (CLB) 612
1 Arcane Signet (ELD) 331
1 Brainstorm (TLE) 155
1 Captain N'ghathrod (CLB) 931
1 Charcoal Diamond (6E) 276
1 Chasm Skulker (M15) 46
1 Command Tower (ELD) 333
1 Commander's Sphere (ECC) 139
1 Consuming Aberration (FDN) 238
1 Counterspell (7E) 67
1 Crippling Fear (KHM) 82
1 Curtains' Call (OTC) 130
1 Damnation (2X2) 353
1 Decanter of Endless Water (PLIST) 309
1 Dreadlight Monstrosity (VOW) 57
1 Drown in Dreams (PLIST) 13
1 Drown in the Loch (ELD) 188
1 Elder Brain (CLB) 125
1 Endless Evil (CLB) 615
1 Fact or Fiction (PLIST) 42
1 Feed the Swarm (FDN) 712
1 Forgotten Creation (SOI) 63
1 Fractured Sanity (MH2) 336
1 Glimpse the Unthinkable (RAV) 208
1 Grazilaxx, Illithid Scholar (AFR) 60
1 Grell Philosopher (CLB) 616
1 Guiltfeeder (CLB) 756
1 Haunted One (CLB) 654
1 Illithid Harvester (CLB) 76
1 Imperious Mindbreaker (VOC) 33
1 Infernal Grasp (MID) 107
15 Island (HOB) 190
1 Mind Flayer (AFR) 63
1 Mind Stone (10E) 335
1 Mindcrank (NPH) 144
1 Morphic Pool (CLB) 357
1 Nemesis of Reason (ARB) 28
1 Nighthowler (THS) 98
1 Nihilith (FUT) 72
1 Patient Rebuilding (M19) 67
1 Phyrexian Rager (DMU) 99
1 Ponder (TDC) 159
1 Psionic Ritual (CLB) 618
1 Pull from Tomorrow (AKH) 65
1 Ravenous Chupacabra (RIX) 82
1 Reflections of Littjara (KHM) 400
1 Ruin Crab (ZNR) 295
1 Runo Stromkirk (VOW) 246
1 Screaming Swarm (VOW) 75
1 Sewer Nemesis (PLIST) 75
1 Shadow Kin (MIC) 16
1 Shipwreck Marsh (MID) 267
1 Sky Diamond (SCD) 273
1 Sludge Monster (MID) 76
1 Sol Ring (MSC) 214
1 Spellskite (NPH) 159
1 Sphinx's Tutelage (ORI) 76
1 Sunken Hollow (BFZ) 249
15 Swamp (HOB) 191
1 Swiftfoot Boots (PLIST) 286
1 Syphon Mind (ONS) 175
1 Tasha's Hideous Laughter (AFR) 78
1 Teferi's Tutelage (M21) 296
1 Thought Vessel (MSC) 222
1 Trepanation Blade (ISD) 235
1 Uchuulon (CLB) 673
1 Watery Grave (EOE) 261
1 Wayfarer's Bauble (5DN) 165
1 Wharf Infiltrator (EMN) 80
1 Wrexial, the Risen Deep (WWK) 120
1 Xanathar, Guild Kingpin (AFR) 239
1 Zellix, Sanity Flayer (CLB) 652