Thinking Cap #257
MKM
Murders at Karlov Manor
EN
Details
Thinking Cap
Equipped creature gets +1/+2.
Equip Detective {1}
Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)
"I find that my greatest insights rarely arrive when my ears are cold." —Senior Inspector Holjo
Set Name
Murders at Karlov Manor
Set Code
MKM
Set Series
Murders at Karlov Manor
Card Number
257
Language
EN
Variant
Regular Version
Rarity
Common
Play Cost
{1}
Card Type
Artifact — Equipment
Card abilities
Equip
Illustrator
Tony Foti
Release Date
9 Feb 2024
TCGPlayer ID
535518
Arena ID
89179
Cardmarket ID
753044
MTGO ID
122006
PriceCharting ID
6340337
Scryfall ID
6d2565e1-dd7b-462b-8270-a17913277793
Barcode
6855249013090
Larrikin Market Pricing
To understand its value, here's an international market summary. It seems to be selling around $0.50 – $0.62.
$0.50 – $0.62
View a source's price:
Market confidence
Low
Volume
Medium
Updated
14 Sep 2026
Murders at Karlov Manor
Magic: The Gathering · EN · MKM
| # | Name | Variants |
|---|---|---|
| 1 | Case of the Shattered Pact | |
| 10 | Case of the Uneaten Feast | |
| 100 | Presumed Dead | |
| 101 | Repeat Offender | |
| 102 | Rot Farm Mortipede | |
| 103 | Slice from the Shadows | |
| 104 | Slimy Dualleech | |
| 105 | Snarling Gorehound | |
| 106 | Soul Enervation | |
| 107 | Toxin Analysis | |
| 108 | Undercity Eliminator | |
| 109 | Unscrupulous Agent | |
| 11 | Defenestrated Phantom | |
| 110 | Vein Ripper | |
| 111 | Anzrag's Rampage | |
| 112 | Bolrac-Clan Basher | |
| 113 | Case of the Burning Masks | |
| 114 | Case of the Crimson Pulse | |
| 115 | Caught Red-Handed | |
| 116 | The Chase Is On | |
| 117 | Concealed Weapon | |
| 118 | Connecting the Dots | |
| 119 | Convenient Target | |
| 12 | Delney, Streetwise Lookout | |
| 120 | Cornered Crook | |
| 121 | Crime Novelist | |
| 122 | Demand Answers | |
| 123 | Expedited Inheritance | |
| 124 | Expose the Culprit | |
| 125 | Felonious Rage | |
| 126 | Frantic Scapegoat | |
| 127 | Fugitive Codebreaker | |
| 128 | Galvanize | |
| 129 | Gearbane Orangutan | |
| 13 | Doorkeeper Thrull | |
| 130 | Goblin Maskmaker | |
| 131 | Harried Dronesmith | |
| 132 | Incinerator of the Guilty | |
| 133 | Innocent Bystander | |
| 134 | Knife | |
| 135 | Krenko, Baron of Tin Street | |
| 136 | Krenko's Buzzcrusher | |
| 137 | Lamplight Phoenix | |
| 138 | Offender at Large | |
| 139 | Person of Interest | |
| 14 | Due Diligence | |
| 140 | Pyrotechnic Performer | |
| 141 | Reckless Detective | |
| 142 | Red Herring | |
| 143 | Rubblebelt Braggart | |
| 144 | Shock | |
| 145 | Suspicious Detonation | |
| 146 | Torch the Witness | |
| 146† | Torch the Witness | |
| 147 | Vengeful Tracker | |
| 148 | Aftermath Analyst | |
| 149 | Airtight Alibi | |
| 15 | Essence of Antiquity | |
| 150 | Analyze the Pollen | |
| 151 | Archdruid's Charm | |
| 152 | Audience with Trostani | |
| 153 | Axebane Ferox | |
| 154 | Bite Down on Crime | |
| 155 | Case of the Locked Hothouse | |
| 156 | Case of the Trampled Garden | |
| 157 | Chalk Outline | |
| 158 | Culvert Ambusher | |
| 159 | Fanatical Strength | |
| 16 | Forum Familiar | |
| 160 | Flourishing Bloom-Kin | |
| 161 | Get a Leg Up | |
| 162 | Glint Weaver | |
| 163 | Greenbelt Radical | |
| 164 | Hard-Hitting Question | |
| 165 | Hedge Whisperer | |
| 166 | Hide in Plain Sight | |
| 167 | A Killer Among Us | |
| 168 | Loxodon Eavesdropper | |
| 169 | Nervous Gardener | |
| 17 | Griffnaut Tracker | |
| 170 | Pick Your Poison | |
| 171 | Pompous Gadabout | |
| 172 | The Pride of Hull Clade | |
| 173 | Rope | |
| 174 | Rubblebelt Maverick | |
| 175 | Sample Collector | |
| 176 | Sharp-Eyed Rookie | |
| 177 | Slime Against Humanity | |
| 178 | They Went This Way | |
| 179 | Topiary Panther | |
| 18 | Haazda Vigilante | |
| 180 | Tunnel Tipster | |
| 181 | Undergrowth Recon | |
| 182 | Vengeful Creeper | |
| 183 | Vitu-Ghazi Inspector | |
| 184 | Agrus Kos, Spirit of Justice | |
| 185 | Alquist Proft, Master Sleuth | |
| 186 | Anzrag, the Quake-Mole | |
| 187 | Assassin's Trophy | |
| 188 | Aurelia, the Law Above | |
| 189 | Blood Spatter Analysis | |
| 19 | Inside Source | |
| 190 | Break Out | |
| 190† | Break Out | |
| 191 | Buried in the Garden | |
| 192 | Coerced to Kill | |
| 193 | Crowd-Control Warden | |
| 194 | Curious Cadaver | |
| 195 | Deadly Complication | |
| 196 | Detective's Satchel | |
| 197 | Dog Walker | |
| 198 | Doppelgang | |
| 199 | Drag the Canal | |
| 2 | Absolving Lammasu | |
| 20 | Karlov Watchdog | |
| 200 | Etrata, Deadly Fugitive | |
| 201 | Evidence Examiner | |
| 202 | Ezrim, Agency Chief | |
| 203 | Faerie Snoop | |
| 204 | Gadget Technician | |
| 205 | Gleaming Geardrake | |
| 206 | Granite Witness | |
| 207 | Ill-Timed Explosion | |
| 208 | Insidious Roots | |
| 209 | Izoni, Center of the Web | |
| 21 | Krovod Haunch | |
| 210 | Judith, Carnage Connoisseur | |
| 211 | Kaya, Spirits' Justice | |
| 212 | Kellan, Inquisitive Prodigy // Tail the Suspect | |
| 213 | Kraul Whipcracker | |
| 213† | Kraul Whipcracker | |
| 214 | Kylox, Visionary Inventor | |
| 215 | Kylox's Voltstrider | |
| 216 | Lazav, Wearer of Faces | |
| 217 | Leyline of the Guildpact | |
| 218 | Lightning Helix | |
| 219 | Meddling Youths | |
| 22 | Make Your Move | |
| 220 | Niv-Mizzet, Guildpact | |
| 221 | No More Lies | |
| 222 | Officious Interrogation | |
| 223 | Private Eye | |
| 224 | Rakdos, Patron of Chaos | |
| 225 | Rakish Scoundrel | |
| 226 | Relive the Past | |
| 227 | Repulsive Mutation | |
| 228 | Riftburst Hellion | |
| 229 | Rune-Brand Juggler | |
| 23 | Makeshift Binding | |
| 230 | Sanguine Savior | |
| 231 | Shady Informant | |
| 232 | Soul Search | |
| 233 | Sumala Sentry | |
| 234 | Teysa, Opulent Oligarch | |
| 235 | Tin Street Gossip | |
| 236 | Tolsimir, Midnight's Light | |
| 237 | Treacherous Greed | |
| 238 | Trostani, Three Whispers | |
| 239 | Undercover Crocodelf | |
| 239† | Undercover Crocodelf | |
| 24 | Marketwatch Phantom | |
| 240 | Urgent Necropsy | |
| 241 | Vannifar, Evolved Enigma | |
| 242 | Warleader's Call | |
| 243 | Wispdrinker Vampire | |
| 244 | Worldsoul's Rage | |
| 245 | Yarus, Roar of the Old Gods | |
| 246 | Cease // Desist | |
| 247 | Flotsam // Jetsam | |
| 248 | Fuss // Bother | |
| 249 | Hustle // Bustle | |
| 25 | Museum Nightwatch | |
| 250 | Push // Pull | |
| 251 | Cryptex | |
| 252 | Gravestone Strider | |
| 253 | Lumbering Laundry | |
| 254 | Magnetic Snuffler | |
| 255 | Magnifying Glass | |
| 256 | Sanitation Automaton | |
| 257 | Thinking Cap | |
| 258 | Branch of Vitu-Ghazi | |
| 259 | Commercial District | |
| 26 | Neighborhood Guardian | |
| 260 | Elegant Parlor | |
| 261 | Escape Tunnel | |
| 262 | Hedge Maze | |
| 263 | Lush Portico | |
| 264 | Meticulous Archive | |
| 265 | Public Thoroughfare | |
| 266 | Raucous Theater | |
| 267 | Scene of the Crime | |
| 268 | Shadowy Backstreet | |
| 269 | Thundering Falls | |
| 27 | No Witnesses | |
| 270 | Undercity Sewers | |
| 271 | Underground Mortuary | |
| 272 | Plains | |
| 273 | Island | |
| 274 | Swamp | |
| 275 | Mountain | |
| 276 | Forest | |
| 277 | Plains | |
| 278 | Plains | |
| 279 | Island | |
| 28 | Not on My Watch | |
| 280 | Island | |
| 281 | Swamp | |
| 282 | Swamp | |
| 283 | Mountain | |
| 284 | Mountain | |
| 285 | Forest | |
| 286 | Forest | |
| 287 | Assemble the Players | |
| 288 | Auspicious Arrival | |
| 289 | Call a Surprise Witness | |
| 29 | Novice Inspector | |
| 290 | Makeshift Binding | |
| 291 | Not on My Watch | |
| 292 | On the Job | |
| 293 | Deduce | |
| 294 | Dramatic Accusation | |
| 295 | Fae Flight | |
| 296 | Intrude on the Mind | |
| 297 | Reenact the Crime | |
| 298 | Unauthorized Exit | |
| 299 | It Doesn't Add Up | |
| 3 | Assemble the Players | |
| 30 | On the Job | |
| 300 | Murder | |
| 301 | Slice from the Shadows | |
| 302 | Soul Enervation | |
| 303 | Anzrag's Rampage | |
| 304 | The Chase Is On | |
| 305 | Convenient Target | |
| 306 | Demand Answers | |
| 307 | Expose the Culprit | |
| 308 | Analyze the Pollen | |
| 309 | Audience with Trostani | |
| 31 | Perimeter Enforcer | |
| 310 | Fanatical Strength | |
| 310† | Fanatical Strength | |
| 311 | Coerced to Kill | |
| 312 | Deadly Complication | |
| 313 | Insidious Roots | |
| 314 | Officious Interrogation | |
| 315 | Warleader's Call | |
| 316 | Worldsoul's Rage | |
| 317 | Aurelia, the Law Above | |
| 317z | Aurelia, the Law Above | |
| 318 | Lazav, Wearer of Faces | |
| 318z | Lazav, Wearer of Faces | |
| 319 | Niv-Mizzet, Guildpact | |
| 319z | Niv-Mizzet, Guildpact | |
| 32 | Sanctuary Wall | |
| 320 | Rakdos, Patron of Chaos | |
| 320z | Rakdos, Patron of Chaos | |
| 321 | Teysa, Opulent Oligarch | |
| 321z | Teysa, Opulent Oligarch | |
| 322 | Trostani, Three Whispers | |
| 322z | Trostani, Three Whispers | |
| 323 | Vannifar, Evolved Enigma | |
| 323z | Vannifar, Evolved Enigma | |
| 324 | Commercial District | |
| 325 | Elegant Parlor | |
| 326 | Hedge Maze | |
| 327 | Lush Portico | |
| 328 | Meticulous Archive | |
| 329 | Raucous Theater | |
| 33 | Seasoned Consultant | |
| 330 | Shadowy Backstreet | |
| 331 | Thundering Falls | |
| 332 | Undercity Sewers | |
| 333 | Underground Mortuary | |
| 334 | Kellan, Inquisitive Prodigy // Tail the Suspect | |
| 335 | Kaya, Spirits' Justice | |
| 336 | Aurelia's Vindicator | |
| 337 | Delney, Streetwise Lookout | |
| 338 | Doorkeeper Thrull | |
| 339 | Neighborhood Guardian | |
| 34 | Tenth District Hero | |
| 340 | Wojek Investigator | |
| 341 | Conspiracy Unraveler | |
| 342 | Forensic Gadgeteer | |
| 343 | Homicide Investigator | |
| 344 | Massacre Girl, Known Killer | |
| 345 | Persuasive Interrogators | |
| 346 | Vein Ripper | |
| 347 | Frantic Scapegoat | |
| 348 | Fugitive Codebreaker | |
| 349 | Incinerator of the Guilty | |
| 35 | Unyielding Gatekeeper | |
| 350 | Krenko, Baron of Tin Street | |
| 351 | Culvert Ambusher | |
| 352 | The Pride of Hull Clade | |
| 353 | Sharp-Eyed Rookie | |
| 354 | Agrus Kos, Spirit of Justice | |
| 355 | Alquist Proft, Master Sleuth | |
| 356 | Anzrag, the Quake-Mole | |
| 357 | Aurelia, the Law Above | |
| 358 | Curious Cadaver | |
| 359 | Etrata, Deadly Fugitive | |
| 36 | Wojek Investigator | |
| 36† | Wojek Investigator | |
| 360 | Ezrim, Agency Chief | |
| 361 | Gleaming Geardrake | |
| 362 | Izoni, Center of the Web | |
| 363 | Judith, Carnage Connoisseur | |
| 364 | Kraul Whipcracker | |
| 365 | Kylox, Visionary Inventor | |
| 366 | Lazav, Wearer of Faces | |
| 367 | Meddling Youths | |
| 368 | Niv-Mizzet, Guildpact | |
| 369 | Rakdos, Patron of Chaos | |
| 37 | Wrench | |
| 370 | Teysa, Opulent Oligarch | |
| 371 | Tolsimir, Midnight's Light | |
| 372 | Trostani, Three Whispers | |
| 373 | Vannifar, Evolved Enigma | |
| 374 | Wispdrinker Vampire | |
| 375 | Yarus, Roar of the Old Gods | |
| 376 | Magnetic Snuffler | |
| 377 | Aurelia's Vindicator | |
| 378 | Delney, Streetwise Lookout | |
| 379 | Conspiracy Unraveler | |
| 38 | Agency Outfitter | |
| 380 | Massacre Girl, Known Killer | |
| 381 | Incinerator of the Guilty | |
| 382 | The Pride of Hull Clade | |
| 383 | Agrus Kos, Spirit of Justice | |
| 384 | Alquist Proft, Master Sleuth | |
| 385 | Anzrag, the Quake-Mole | |
| 386 | Etrata, Deadly Fugitive | |
| 387 | Rakdos, Patron of Chaos | |
| 388 | Trostani, Three Whispers | |
| 389 | Vannifar, Evolved Enigma | |
| 39 | Behind the Mask | |
| 390 | No Witnesses | |
| 391 | Tenth District Hero | |
| 392 | Unyielding Gatekeeper | |
| 393 | Coveted Falcon | |
| 394 | Cryptic Coat | |
| 395 | Lost in the Maze | |
| 396 | Proft's Eidetic Memory | |
| 397 | Steamcore Scholar | |
| 398 | Barbed Servitor | |
| 399 | Deadly Cover-Up | |
| 4 | Aurelia's Vindicator | |
| 40 | Benthic Criminologists | |
| 400 | Hunted Bonebrute | |
| 401 | Illicit Masquerade | |
| 402 | Outrageous Robbery | |
| 403 | Connecting the Dots | |
| 404 | Expedited Inheritance | |
| 405 | Krenko's Buzzcrusher | |
| 406 | Lamplight Phoenix | |
| 407 | Pyrotechnic Performer | |
| 408 | Archdruid's Charm | |
| 409 | Axebane Ferox | |
| 41 | Bubble Smuggler | |
| 410 | Hide in Plain Sight | |
| 411 | Undergrowth Recon | |
| 412 | Assassin's Trophy | |
| 413 | Blood Spatter Analysis | |
| 414 | Doppelgang | |
| 415 | Drag the Canal | |
| 416 | Ill-Timed Explosion | |
| 417 | Kylox's Voltstrider | |
| 418 | Leyline of the Guildpact | |
| 419 | Relive the Past | |
| 42 | Burden of Proof | |
| 420 | Treacherous Greed | |
| 421 | Urgent Necropsy | |
| 422 | Cryptex | |
| 423 | Long Goodbye | |
| 424 | Gleaming Geardrake | |
| 425 | Kraul Whipcracker | |
| 426 | Lightning Helix | |
| 427 | No More Lies | |
| 428 | Axebane Ferox | |
| 429 | Wojek Investigator | |
| 43 | Candlestick | |
| 430 | Melek, Reforged Researcher | |
| 431 | Tomik, Wielder of Law | |
| 432 | Voja, Jaws of the Conclave | |
| 433 | Vein Ripper | |
| 44 | Case of the Filched Falcon | |
| 45 | Case of the Ransacked Lab | |
| 46 | Cold Case Cracker | |
| 47 | Conspiracy Unraveler | |
| 48 | Coveted Falcon | |
| 49 | Crimestopper Sprite | |
| 5 | Auspicious Arrival | |
| 50 | Cryptic Coat | |
| 51 | Curious Inquiry | |
| 52 | Deduce | |
| 53 | Dramatic Accusation | |
| 54 | Eliminate the Impossible | |
| 55 | Exit Specialist | |
| 56 | Fae Flight | |
| 57 | Forensic Gadgeteer | |
| 58 | Forensic Researcher | |
| 59 | Furtive Courier | |
| 6 | Call a Surprise Witness | |
| 60 | Hotshot Investigators | |
| 61 | Intrude on the Mind | |
| 62 | Jaded Analyst | |
| 63 | Living Conundrum | |
| 64 | Lost in the Maze | |
| 65 | Mistway Spy | |
| 66 | Out Cold | |
| 67 | Proft's Eidetic Memory | |
| 68 | Projektor Inspector | |
| 69 | Reasonable Doubt | |
| 7 | Case File Auditor | |
| 7† | Case File Auditor | |
| 70 | Reenact the Crime | |
| 71 | Steamcore Scholar | |
| 72 | Sudden Setback | |
| 72† | Sudden Setback | |
| 73 | Surveillance Monitor | |
| 73† | Surveillance Monitor | |
| 74 | Unauthorized Exit | |
| 75 | Agency Coroner | |
| 76 | Alley Assailant | |
| 77 | Barbed Servitor | |
| 78 | Basilica Stalker | |
| 79 | Case of the Gorgon's Kiss | |
| 79† | Case of the Gorgon's Kiss | |
| 8 | Case of the Gateway Express | |
| 80 | Case of the Stashed Skeleton | |
| 81 | Cerebral Confiscation | |
| 82 | Clandestine Meddler | |
| 82† | Clandestine Meddler | |
| 83 | Deadly Cover-Up | |
| 84 | Extract a Confession | |
| 85 | Festerleech | |
| 86 | Homicide Investigator | |
| 87 | Hunted Bonebrute | |
| 88 | Illicit Masquerade | |
| 89 | It Doesn't Add Up | |
| 9 | Case of the Pilfered Proof | |
| 90 | Lead Pipe | |
| 91 | Leering Onlooker | |
| 92 | Long Goodbye | |
| 93 | Macabre Reconstruction | |
| 94 | Massacre Girl, Known Killer | |
| 95 | Murder | |
| 96 | Nightdrinker Moroii | |
| 97 | Outrageous Robbery | |
| 98 | Persuasive Interrogators | |
| 99 | Polygraph Orb |
Currently out of stock
Price
Price unavailable
Larrikin Market Pricing
Selling around $0.50 – $0.62.
$0.50 – $0.62
Sources:
Market confidence
Low
Volume
Medium
Updated
14 Sep 2026
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