Name Class C. Type Icons Traits Set Encounter
"Cthulhu fhtagn!" Mythos Treachery Power. The Drowned City Campaign Expansion 241 Domination 1-2
"I can't see!" Mythos Treachery Hazard. Horror in High Gear 217 Horror in High Gear 37-38
A Tear in Time Mythos Treachery Hex. The Forgotten Age 90 Temporal Flux 1-3
A Tear in Time Mythos Treachery Hex. Machinations Through Time 48 Machinations Through Time 52-53
A World in Darkness Mythos Treachery Endtimes. Before the Black Throne 345 Before the Black Throne 34-35
Abducted Mythos Treachery Scheme. Machinations Through Time 49 Machinations Through Time 54-56
Abyssal Reach Mythos Treachery Curse. Abyss. Guardians of the Abyss 54 Sands of Egypt 31-33
Acrid Miasma Mythos Treachery Hazard. Carnevale of Horrors 37 Carnevale of Horrors 54-55
Alien Whispers Mythos Treachery Power. Colour. The Feast of Hemlock Vale Campaign Expansion 225 Agents of the Colour 3-4
Altered Beast Mythos Treachery Power. The Dunwich Legacy 96 Beast Thralls 5-6
Anamnesis Mythos Treachery Terror. Edge of the Earth Campaign Expansion 86 Fatal Mirage 42-44
Apeirophobia Mythos Treachery Terror. Edge of the Earth Campaign Expansion 16 Ice and Death 18-19
Avarice Calls Mythos Treachery Curse. Fortune and Folly 40 Fortune and Folly 50
Avarice Calls Mythos Treachery Curse. Fortune and Folly 40 Fortune and Folly 51
Avarice Calls Mythos Treachery Curse. Fortune and Folly 40 Fortune and Folly 52
Bathophobia Mythos Treachery Terror. The Depths of Yoth 301 The Depths of Yoth 31-33
Beneath the Lodge Mythos Treachery Scheme. For the Greater Good 225 For the Greater Good 33-34
Between Worlds Mythos Treachery Hex. Shattered Aeons 340 Shattered Aeons 29-30
Beyond the Pale Mythos Treachery Hex. The Scarlet Keys Campaign Expansion 242 Spatial Anomaly 4-6
Black Stars Rise Mythos Treachery Omen. The Path to Carcosa 90 Evil Portents 1-2
Bleeding Walls Mythos Treachery Terror. Return to the Path to Carcosa 66 Decaying Reality 1-2
Bleeding Walls Mythos Treachery Terror. The Midwinter Gala 54 The Midwinter Gala 60-61
Blood on your Hands Mythos Treachery Terror. Murder at the Excelsior Hotel 25 Murder at the Excelsior Hotel 35-38
Body Snatched Mythos Treachery Scheme. Power. The Scarlet Keys Campaign Expansion 108 Dancing Mad 18-19
Bound in Red Mythos Treachery Hex. The Scarlet Keys Campaign Expansion 229 Scarlet Sorcery 1-2
Captivating Gleam Mythos Treachery Power. Colour. The Feast of Hemlock Vale Campaign Expansion 231 Refractions 3-5
Caustic Dissemination Mythos Treachery Ooze. Hazard. The Blob That Ate Everything 49 The Blob That Ate Everything 45-46
Chilling Presence Mythos Treachery Terror. Murder at the Excelsior Hotel 42 Sins of the Past 3-5
Clouded Memory Mythos Treachery Terror. Return to the Path to Carcosa 39 Return to The Unspeakable Oath 6
Cold Streak Mythos Treachery Misfortune. Rival. The Midwinter Gala 32 The Midwinter Gala 32
Confusion Mythos Treachery Blunder. Rival. The Midwinter Gala 26 The Midwinter Gala 26
Cracking Ice Mythos Treachery Hazard. The Scarlet Keys Campaign Expansion 132 On Thin Ice 25-28
Cruel Interrogations Mythos Treachery Injury. Terror. The City of Archives 261 The City of Archives 34-36
Curse of the Rougarou Neutral Treachery Curse. Curse of the Rougarou 29 Curse of the Rougarou 2
Daemonic Piping Mythos Treachery Power. Terror. The Circle Undone 89 Agents of Azathoth 2-4
Dark Aurora Mythos Treachery Terror. Edge of the Earth Campaign Expansion 213 Silence and Mystery 3-5
Dark Bidding Mythos Treachery Power. Return to the Dunwich Legacy 23 Return to The Miskatonic Museum 4-5
Dark Sacrifice Mythos Treachery Curse. Abyss. Guardians of the Abyss 52 Sands of Egypt 27-28
Dawning of the Truth Mythos Treachery Terror. Edge of the Earth Campaign Expansion 144 City of the Elder Things 34-36
Deadly Fate Mythos Treachery Omen. A Phantom of Truth 224 A Phantom of Truth 27-29
Deadly Torrent Mythos Treachery Hazard. The Drowned City Campaign Expansion 236 Flood 1-2
Death Approaches Mythos Treachery Terror. Union and Disillusion 270 Union and Disillusion 38-39
Deep Shadows Mythos Treachery Hazard. The Feast of Hemlock Vale Campaign Expansion 122 The Twisted Hollow 23-24
Defend the Nest Mythos Treachery Scheme. The Feast of Hemlock Vale Campaign Expansion 62 The Silent Heath 15-16
Descent into Madness Mythos Treachery Terror. The Path to Carcosa 85 Delusions 5-6
Diabolic Voices Mythos Treachery Curse. The Circle Undone 92 Witchcraft 1-3
Dismal Curse Mythos Treachery Curse. Terror. Dim Carcosa 337 Dim Carcosa 28-30
Dreamlands Eclipse Mythos Treachery Power. The Dream-Eaters 96 Dreamlands 1-2
Eager for Death Mythos Treachery Omen. The Dunwich Legacy 91 Whippoorwills 4-5
Eager for Death Mythos Treachery Omen. Union and Disillusion 268 Union and Disillusion 34-35
Eclipse Mythos Treachery Power. Guardians of the Abyss 47 Sands of Egypt 13-15
Eldritch Accord Mythos Treachery Pact. Return to the Dunwich Legacy 72 Yog-Sothoth's Emissaries 3-4
Electrostatic Discharge Mythos Treachery Hazard. Edge of the Earth Campaign Expansion 170 The Great Seal 13-14
Empyrean Brilliance Mythos Treachery Power. Colour. The Feast of Hemlock Vale Campaign Expansion 230 Refractions 1-2
Encephalon Signal Mythos Treachery Hazard. Murder at the Excelsior Hotel 30 Alien Interference 3-5
Endless Night Mythos Treachery Terror. The Feast of Hemlock Vale Campaign Expansion 149 The Longest Night 33-34
Euphoria Mythos Treachery Terror. The Feast of Hemlock Vale Campaign Expansion 174 Fate of the Vale 30-31
Evil Past Mythos Treachery Curse. The Circle Undone 98 City of Sins 1-2
Eyes in the Walls Mythos Treachery Terror. The Pallid Mask 260 The Pallid Mask 28-30
Feast of Locusts Mythos Treachery Hazard. War of the Outer Gods 30 War of the Outer Gods 35-36
Fine Dining Mythos Treachery Terror. The Path to Carcosa 82 The Last King 22-23
Fog over Innsmouth Mythos Treachery Hazard. The Innsmouth Conspiracy 95 Fog over Innsmouth 2-3
From All Angles Mythos Treachery Terror. Machinations Through Time 52 Machinations Through Time 62-64
Glimpse of the Underworld Mythos Treachery Terror. The Dream-Eaters 99 Merging Realities 3-4
Glowing Eyes Mythos Treachery Terror. A Thousand Shapes of Horror 192 A Thousand Shapes of Horror 29-30
Harvested Brain Mythos Treachery Ancient. Science. Murder at the Excelsior Hotel 38 Vile Experiments 2
Harvested Pain Mythos Treachery Hex. The Labyrinths of Lunacy 61 The Labyrinths of Lunacy 45-47
Hastur's Gaze Mythos Treachery Power. Return to the Path to Carcosa 57 Return to Black Stars Rise 4
Haunting Recollections Mythos Treachery Hex. Return to the Dunwich Legacy 61 Beyond the Threshold 1-2
Heavy Rain Mythos Treachery Hazard. The Scarlet Keys Campaign Expansion 219 Strange Happenings 3-4
Hideous Lullaby Mythos Treachery Terror. A Light in the Fog 256 A Light in the Fog 30-32
Hunted by Byakhee Mythos Treachery Pact. The Path to Carcosa 87 Byakhee 3-4
Hunter's Hunger Mythos Treachery Hazard. Fortune and Folly 53 Plan in Shambles 12
Hunter's Hunger Mythos Treachery Hazard. Fortune and Folly 53 Plan in Shambles 13
Hypothermia Mythos Treachery Hazard. Edge of the Earth Campaign Expansion 113 To the Forbidden Peaks 25-27
Idle Hands Mythos Treachery Terror. Return to the Dunwich Legacy 69 Erratic Fear 3-4
Ill Omen Mythos Treachery Omen. Terror. The Forgotten Age 92 Forgotten Ruins 1-2
Impending Evils Mythos Treachery Omen. Return to the Circle Undone 65 Impending Evils 1-3
Infinite Doorway Mythos Treachery Hex. Return to the Dunwich Legacy 63 Beyond the Threshold 5-6
Insatiable Bloodlust Mythos Treachery Curse of the Rougarou 36 Curse of the Rougarou 16-18
Light of Aforgomon Mythos Treachery Pact. Power. The Dunwich Legacy 85 Bishop's Thralls 1-2
Light Out of Void Mythos Treachery Hex. The Scarlet Keys Campaign Expansion 89 Dealings in the Dark 28-29
Locus Pulse Mythos Treachery Hex. The Scarlet Keys Campaign Expansion 159 Dogs of War 29-30
Lost in the Wilds Mythos Treachery Blunder. The Forgotten Age 81 Expedition 1-3
Lost in the Woods Mythos Treachery Blunder. The Dream-Eaters 62 Beyond the Gates of Sleep 24-25
Lost in Time Mythos Treachery Hex. The Forgotten Age 91 Temporal Flux 4-5
Lost in Time Mythos Treachery Hex. Machinations Through Time 53 Machinations Through Time 65
Lost in Venice Mythos Treachery Blunder. Carnevale of Horrors 32 Carnevale of Horrors 41-43
Macabre Memento Mythos Treachery Terror. The Innsmouth Conspiracy 96 Shattered Memories 1-2
Maddening Delusions Mythos Treachery Terror. Return to the Path to Carcosa 75 Maddening Delusions 5-6
Mark of the Order Mythos Treachery Scheme. For the Greater Good 226 For the Greater Good 35-36
Marked by the Sign Mythos Treachery Pact. The Path to Carcosa 104 The Stranger 1-2
Marked for Death Mythos Treachery Curse. Union and Disillusion 271 Union and Disillusion 40-41
Masked Horrors Mythos Treachery Power. Scheme. Return to the Night of the Zealot 31 Return to the Midnight Masks 7-8
Mesmerize Mythos Treachery Hex. Carnevale of Horrors 35 Carnevale of Horrors 50-51
Miasmatic Torment Mythos Treachery Curse. Edge of the Earth Campaign Expansion 206 Miasma 1-2
Mind Extraction Mythos Treachery Power. The Midwinter Gala 57 The Midwinter Gala 66-68
Morbid Awareness Mythos Treachery Hazard. Murder at the Excelsior Hotel 39 Vile Experiments 3-5
Nebulous Miasma Mythos Treachery Curse. Hazard. Edge of the Earth Campaign Expansion 207 Miasma 3-4
Need for Knowledge Mythos Treachery Terror. Return to the Dunwich Legacy 70 Erratic Fear 5-7
Obsessed Gambler Mythos Treachery Terror. Fortune and Folly 42 Fortune and Folly 56
Obsessed Gambler Mythos Treachery Terror. Fortune and Folly 42 Fortune and Folly 57
Obsessed Gambler Mythos Treachery Terror. Fortune and Folly 42 Fortune and Folly 58
Offer of Power Mythos Treachery Pact. Core Set 178 Agents of Yog-Sothoth 3-4
Ominous Portents Mythos Treachery Omen. The Wages of Sin 183 The Wages of Sin 35-36
Ominous Silence Mythos Treachery Terror. The Drowned City Campaign Expansion 238 Flood 5-6
On Wings of Darkness Mythos Treachery Core Set 173 Nightgaunts 3-4
Oppressive Influence Mythos Treachery Power. The Drowned City Campaign Expansion 242 Domination 3-4
Otherworldy Visions Mythos Treachery Terror. Power. The Feast of Hemlock Vale Campaign Expansion 180 The Final Day 2-4
Out of the Walls Mythos Treachery Hazard. The Feast of Hemlock Vale Campaign Expansion 45 Hemlock House 24-27
Painful Reflection Mythos Treachery Terror. Return to the Path to Carcosa 78 Neurotic Fear 6-7
Paradimensional Terror Mythos Treachery Terror. The Scarlet Keys Campaign Expansion 251 Beyond the Beyond 10-11
Paradox Effect Mythos Treachery Hazard. The Labyrinths of Lunacy 59 Epic Multiplayer 18-20
Paradox Effect Mythos Treachery Hazard. The Labyrinths of Lunacy 60 Single Group 11-13
Passage into the Veil Mythos Treachery Power. The Miskatonic Museum 144 The Miskatonic Museum 28-30
Perils of Yoth Mythos Treachery Hazard. Return to the Forgotten Age 60 Return to the Depths of Yoth 2
Poisonous Spores Mythos Treachery Hazard. Heart of the Elders 216 Heart of the Elders 6-8
Possessed Neutral Treachery Madness. Edge of the Earth Campaign Expansion 147 City of the Elder Things 44-47
Possession (Traitorous) Mythos Treachery Hex. Terror. Dim Carcosa 340 Dim Carcosa 34
Possession (Torturous) Mythos Treachery Hex. Terror. Dim Carcosa 341 Dim Carcosa 35
Possession (Murderous) Mythos Treachery Hex. Terror. Dim Carcosa 342 Dim Carcosa 36
Predator's Call Mythos Treachery Scheme. War of the Outer Gods 28 War of the Outer Gods 31-32
Primeval Terror Mythos Treachery Terror. Edge of the Earth Campaign Expansion 157 The Heart of Madness 13-15
Psychotropic Spores Mythos Treachery Hazard. Flora. The Feast of Hemlock Vale Campaign Expansion 240 Myconids 4-5
Pulled by the Stars Mythos Treachery Hex. The Secret Name 146 The Secret Name 32-33
Pushed into the Beyond Mythos Treachery Hex. The Dunwich Legacy 100 The Beyond 1-2
Pushed into the Beyond Mythos Treachery Hex. The Midwinter Gala 59 The Midwinter Gala 70
Radical Treatment Mythos Treachery Return to the Path to Carcosa 38 Return to The Unspeakable Oath 5
Realm of Madness Mythos Treachery Terror. Dim Carcosa 338 Dim Carcosa 31-32
Reclaimed by Nature Mythos Treachery Hazard. The Feast of Hemlock Vale Campaign Expansion 86 The Lost Sister 23-25
Resentful Wilds Mythos Treachery Hazard. Return to the Forgotten Age 74 Doomed Expedition 1-2
Ripples on the Surface Mythos Treachery Terror. Curse of the Rougarou 27 The Bayou 37-39
Rotting Remains Mythos Treachery Terror. Core Set 163 Striking Fear 1-3
Rotting Remains Mythos Treachery Terror. Blood on the Altar 223 Blood On The Altar 33-35
Secret Gathering Mythos Treachery Hex. The Lair of Dagon 296 The Lair of Dagon 26-27
Secrets in the Attic Mythos Treachery Scheme. A Thousand Shapes of Horror 194 A Thousand Shapes of Horror 33-34
Secrets Lost Mythos Treachery Power. The Scarlet Keys Campaign Expansion 236 Secret War 5-7
Seeing Shadows Mythos Treachery Terror. The Scarlet Keys Campaign Expansion 224 Dark Veiling 1-2
Shadow of Atlach-Nacha Mythos Treachery Curse. Point of No Return 274 Descent into the Pitch 3-4
Shadow-spawned Mythos Treachery Power. The Miskatonic Museum 142 The Miskatonic Museum 25
Shadowed Mythos Treachery Scheme. The Forgotten Age 96 Pnakotic Brotherhood 3-4
Shadowed Mythos Treachery Scheme. The Scarlet Keys Campaign Expansion 87 Dealings in the Dark 24-25
Shapes in the Water Mythos Treachery Terror. Devil Reef 184 Devil Reef 28-29
Slithering Behind You Mythos Treachery The Miskatonic Museum 146 The Miskatonic Museum 33-34
Somniphobia Mythos Treachery Terror. The Dream-Eaters 94 Dreamer's Curse 3-4
Song of the Magah Bird Mythos Treachery Curse. The Search for Kadath 153 The Search for Kadath 40-41
Sordid and Silent Mythos Treachery Terror. The Dunwich Legacy 89 Dunwich 3-4
Spirit Harvest Mythos Treachery Hex. The Scarlet Keys Campaign Expansion 178 Shades of Suffering 23-25
Spirit's Torment Mythos Treachery Curse. Geist. The Path to Carcosa 94 Hauntings 3-4
Stalked in the Dark Mythos Treachery Tactic. The Miskatonic Museum 143 The Miskatonic Museum 26-27
Stowaway Mythos Treachery Scheme. Devil Reef 187 Devil Reef 34-35
Strange Mutations Mythos Treachery Power. The Feast of Hemlock Vale Campaign Expansion 226 Transfiguration 1-2
Substance Dissimulation Mythos Treachery Power. The Scarlet Keys Campaign Expansion 233 Outsiders 5-6
Syzygy Mythos Treachery Omen. The Innsmouth Conspiracy 101 Syzygy 3-4
Tekeli-li Neutral Treachery Madness. Edge of the Earth Campaign Expansion 223 Tekeli-Li 1-3
Terror Gate Mythos Treachery Terror. The Midwinter Gala 61 The Midwinter Gala 73-76
Terror in the Night Mythos Treachery Terror. Spectral. The Circle Undone 107 Inexorable Fate 1-3
Terror Under the Pyramids Mythos Treachery Scheme. Guardians of the Abyss 49 Sands of Egypt 19-21
Terror Unleashed Mythos Treachery Curse. In the Clutches of Chaos 308 In the Clutches of Chaos 20-22
Thalassophobia Mythos Treachery Terror. Into the Maelstrom 337 Into the Maelstrom 37-38
The Creatures' Tracks Mythos Treachery Terror. Undimensioned and Unseen 259 Undimensioned and Unseen 37-38
The Madness Within Mythos Treachery Curse. Edge of the Earth Campaign Expansion 188 Agents of the Unknown 3-4
The Secret Must Be Kept Mythos Treachery Scheme. Threads of Fate 144 Threads of Fate 32-34
The Sign of Hastur Mythos Treachery Pact. Power. Return to the Path to Carcosa 70 Hastur's Envoys 3-4
The Spinner in Darkness Mythos Treachery Power. Weaver of the Cosmos 352 Weaver of the Cosmos 31-32
The Yellow Sign Mythos Treachery Omen. Core Set 176 Agents of Hastur 3-4
The Zealot's Seal Mythos Treachery Hex. Return to the Night of the Zealot 24 Return to the Gathering 15-16
Through the Ice Mythos Treachery Hazard. Edge of the Earth Campaign Expansion 199 Hazards of Antarctica 4-5
Timeline Destabilization Mythos Treachery Hex. The Boundary Beyond 190 The Boundary Beyond 33-35
Tortured Visions Mythos Treachery Terror. The Drowned City Campaign Expansion 249 Dreams 1-3
Totality Mythos Treachery Omen. Terror. A Light in the Fog 258 A Light in the Fog 35-36
Trespasser! Mythos Treachery Curse. Return to the Circle Undone 62 Hexcraft 1-3
Twin Suns Mythos Treachery Omen. A Phantom of Truth 223 A Phantom of Truth 25-26
Twist of Fate Mythos Treachery Omen. The Dunwich Legacy 93 Bad Luck 4-6
Ultimate Chaos Mythos Treachery Power. Before the Black Throne 342 Before the Black Throne 27-29
Umôrdhoth's Wrath Mythos Treachery Curse. Core Set 158 The Devourer Below 17-18
Undertow Mythos Treachery Hazard. The Innsmouth Conspiracy 91 Rising Tide 1-2
Unexpected Ambush Mythos Treachery Scheme. Point of No Return 270 Point of No Return 26-27
Unhallowed Land Mythos Treachery Curse. Return to the Circle Undone 71 City of the Damned 3-5
Unknowable Past Mythos Treachery Hex. Return to the Forgotten Age 65 Return to Shattered Aeons 5-6
Vast Expanse Mythos Treachery Terror. Lost in Time and Space 333 Lost in Time and Space 34-36
Vengeant Past Mythos Treachery Power. Relics of the Past 77 Relics of the Past 13
Violent Commands Mythos Treachery Terror. Return to the Dunwich Legacy 68 Erratic Fear 1-2
Violent Commands Mythos Treachery Terror. The Midwinter Gala 62 The Midwinter Gala 77-78
Visions in Your Mind (Horrors) Mythos Treachery Terror. Return to the Path to Carcosa 71 Maddening Delusions 1
Visions in Your Mind (Failure) Mythos Treachery Terror. Return to the Path to Carcosa 72 Maddening Delusions 2
Visions in Your Mind (Death) Mythos Treachery Terror. Return to the Path to Carcosa 73 Maddening Delusions 3
Visions in Your Mind (Hatred) Mythos Treachery Terror. Return to the Path to Carcosa 74 Maddening Delusions 4
Voice of the Jungle Mythos Treachery Power. The Forgotten Age 77 Rainforest 10-11
Voice of Tru'nembra Mythos Treachery Terror. Return to the Path to Carcosa 76 Neurotic Fear 1-3
Walls Closing In Mythos Treachery Terror. The Unspeakable Oath 188 The Unspeakable Oath 34-36
Ward of Preservation Mythos Treachery Spell. Rival. The Midwinter Gala 38 The Midwinter Gala 38
Watchers' Gaze Mythos Treachery Terror. Carnevale of Horrors 33 Carnevale of Horrors 44-46
Wave of Ooze Mythos Treachery Attack. The Blob That Ate Everything 48 The Blob That Ate Everything 42-44
Whispers in the Dark Mythos Treachery Omen. Spectral. The Circle Undone 102 Spectral Predators 4-5
Wild Ride Mythos Treachery Hazard. The Feast of Hemlock Vale Campaign Expansion 21 Written in Rock 33-35
Wondrous Lands Mythos Treachery Power. The Search for Kadath 154 The Search for Kadath 42-43
Worlds Merge Mythos Treachery Omen. Black Stars Rise 303 Black Stars Rise 36-38
Worth His Salt Mythos Treachery Scheme. A Light in the Fog 259 A Light in the Fog 37-38