Hidden Horror (Card)
Hidden Horror
In 145 decks
0% of 2764220 decks
Top Commanders
Captain N'ghathrod
0.21% of 13134 decks
28 decks
Umbris, Fear Manifest
0.20% of 6064 decks
12 decks
Meren of Clan Nel Toth
0.03% of 16037 decks
5 decks
Balthor the Defiled
0.61% of 651 decks
4 decks
Varolz, the Scar-Striped
0.21% of 1436 decks
3 decks
K'rrik, Son of Yawgmoth
0.02% of 14992 decks
3 decks
Volrath the Fallen
0.27% of 752 decks
2 decks
Tinybones, Trinket Thief
0.04% of 5052 decks
2 decks
Sauron, the Dark Lord
0.01% of 25226 decks
2 decks
Zoyowa Lava-Tongue
0.11% of 1743 decks
2 decks
Teneb, the Harvester
0.24% of 833 decks
2 decks
Savra, Queen of the Golgari
0.06% of 3279 decks
2 decks
The Infamous Cruelclaw
0.04% of 5553 decks
2 decks
Grakmaw, Skyclave Ravager
0.56% of 354 decks
2 decks
Chainer, Nightmare Adept
0.06% of 3195 decks
2 decks
Xira Arien
0.51% of 389 decks
2 decks
Runo Stromkirk
0.04% of 4574 decks
2 decks
Carmen, Cruel Skymarcher
0.05% of 3836 decks
2 decks
High Synergy Cards
Consuming Aberration
53% of 64 decks
+49% synergy
Sludge Monster
44% of 64 decks
+43% synergy
Grazilaxx, Illithid Scholar
42% of 64 decks
+40% synergy
Wharf Infiltrator
41% of 64 decks
+40% synergy
Nemesis of Reason
38% of 64 decks
+36% synergy
Hullbreaker Horror
41% of 64 decks
+33% synergy
Mind Flayer
33% of 64 decks
+32% synergy
Zellix, Sanity Flayer
31% of 64 decks
+30% synergy
Aboleth Spawn
30% of 64 decks
+29% synergy
Fractured Sanity
28% of 64 decks
+26% synergy
Top Cards
Ignoble Hierarch
45% of 11 decks
+20% synergy
Counterspell
39% of 64 decks
-4% synergy
Putrefy
29% of 35 decks
+13% synergy
Silent Hallcreeper
27% of 26 decks
+24% synergy
Sakura-Tribe Elder
26% of 35 decks
+8% synergy
Eternal Witness
26% of 35 decks
+6% synergy
Rampant Growth
26% of 35 decks
-9% synergy
Thing in the Ice
25% of 64 decks
+24% synergy
Negate
25% of 64 decks
+2% synergy
Buried Alive
24% of 145 decks
+18% synergy
Game Changers
Smothering Tithe
24% of 17 decks
-1% synergy
Demonic Tutor
10% of 145 decks
-11% synergy
Rhystic Study
9% of 64 decks
-18% synergy
Cyclonic Rift
8% of 64 decks
-19% synergy
Vampiric Tutor
6% of 145 decks
-11% synergy
Creatures
Grell Philosopher
23% of 64 decks
+23% synergy
Horrid Shadowspinner
23% of 35 decks
+22% synergy
Anger
23% of 35 decks
+17% synergy
Ruin Crab
22% of 64 decks
+19% synergy
Spellskite
20% of 64 decks
+17% synergy
Chasm Skulker
20% of 64 decks
+16% synergy
Clammy Prowler
20% of 25 decks
+20% synergy
The Mindskinner
20% of 25 decks
+19% synergy
Llanowar Elves
20% of 35 decks
-1% synergy
Birds of Paradise
20% of 35 decks
-7% synergy
Bramble Familiar
19% of 26 decks
+18% synergy
Mosswood Dreadknight
19% of 26 decks
+17% synergy
Dinrova Horror
19% of 64 decks
+19% synergy
Forgotten Creation
19% of 64 decks
+18% synergy
Hunted Horror
19% of 145 decks
+18% synergy
Blazing Archon
18% of 17 decks
+17% synergy
Priest of Fell Rites
18% of 17 decks
+15% synergy
Athreos, God of Passage
18% of 17 decks
+15% synergy
Ravenous Chupacabra
17% of 145 decks
+13% synergy
Mindleech Mass
17% of 64 decks
+16% synergy
Captain N'ghathrod
17% of 64 decks
+16% synergy
Verdant Force
17% of 35 decks
+16% synergy
Skull Prophet
17% of 35 decks
+12% synergy
Overcharged Amalgam
16% of 64 decks
+15% synergy
Uchuulon
15% of 145 decks
+14% synergy
Elder Brain
15% of 145 decks
+14% synergy
Yargle and Multani
14% of 35 decks
+11% synergy
Wood Elves
14% of 35 decks
+8% synergy
Illithid Harvester
14% of 64 decks
+13% synergy
Toxrill, the Corrosive
14% of 64 decks
+11% synergy
Nighthowler
14% of 145 decks
+13% synergy
Sheoldred, Whispering One
14% of 145 decks
+9% synergy
Dauthi Horror
13% of 145 decks
+13% synergy
Guiltfeeder
13% of 145 decks
+12% synergy
Wrexial, the Risen Deep
12% of 64 decks
+11% synergy
Phyrexian Rager
12% of 145 decks
+12% synergy
Brainstealer Dragon
12% of 145 decks
+11% synergy
Gray Merchant of Asphodel
12% of 145 decks
+3% synergy
Solemn Simulacrum
12% of 145 decks
-1% synergy
Phyrexian Obliterator
12% of 145 decks
+10% synergy
Syr Konrad, the Grim
12% of 145 decks
+3% synergy
Balduvian Horde
11% of 35 decks
+11% synergy
Avatar of Discord
11% of 35 decks
+11% synergy
Anarchist
11% of 35 decks
+11% synergy
Incorrigible Youths
11% of 35 decks
+11% synergy
Boneyard Wurm
11% of 35 decks
+11% synergy
Shambling Shell
11% of 35 decks
+11% synergy
Brawn
11% of 35 decks
+10% synergy
Fauna Shaman
11% of 35 decks
+9% synergy
Spore Frog
11% of 35 decks
+9% synergy
Instants
Drown in the Loch
23% of 64 decks
+18% synergy
Grisly Salvage
23% of 35 decks
+17% synergy
Thrill of Possibility
23% of 35 decks
+13% synergy
Dark Ritual
21% of 145 decks
-1% synergy
Disenchant
18% of 17 decks
+14% synergy
Swords to Plowshares
18% of 17 decks
-45% synergy
Lightning Bolt
17% of 35 decks
+6% synergy
Psychic Strike
16% of 64 decks
+15% synergy
Grapple with the Past
14% of 35 decks
+13% synergy
Memory Plunder
14% of 64 decks
+12% synergy
Brainstorm
12% of 64 decks
-8% synergy
Murder
12% of 145 decks
+8% synergy
Entomb
12% of 145 decks
+4% synergy
Naturalize
11% of 35 decks
+10% synergy
An Offer You Can't Refuse
11% of 64 decks
-10% synergy
Dimir Charm
9% of 64 decks
+9% synergy
Didn't Say Please
9% of 64 decks
+8% synergy
Village Rites
9% of 145 decks
-1% synergy
Rushed Rebirth
9% of 35 decks
+7% synergy
Shock
9% of 35 decks
+7% synergy
Harrow
9% of 35 decks
-1% synergy
Abrade
9% of 35 decks
-3% synergy
Bedevil
9% of 35 decks
-5% synergy
Chaos Warp
9% of 35 decks
-23% synergy
Beast Within
9% of 35 decks
-29% synergy
Live or Die
8% of 50 decks
+8% synergy
Drown in Dreams
8% of 64 decks
+6% synergy
Cancel
8% of 64 decks
+6% synergy
Reality Shift
8% of 64 decks
-1% synergy
Mana Drain
8% of 64 decks
-7% synergy
Go for the Throat
8% of 145 decks
+1% synergy
Brain Freeze
6% of 64 decks
+3% synergy
Dispel
6% of 64 decks
+2% synergy
Frantic Search
6% of 64 decks
-6% synergy
Spoils of Blood
6% of 145 decks
+6% synergy
Songs of the Damned
6% of 145 decks
+5% synergy
Tragic Slip
6% of 145 decks
+3% synergy
Cabal Ritual
6% of 145 decks
+1% synergy
Withering Torment
6% of 51 decks
-2% synergy
Terror
6% of 145 decks
+5% synergy
Deadly Dispute
6% of 145 decks
-6% synergy
Sorceries
Extract from Darkness
23% of 64 decks
+21% synergy
Faithless Looting
23% of 35 decks
+6% synergy
Maddening Cacophony
20% of 64 decks
+18% synergy
Reanimate
20% of 145 decks
+4% synergy
Dread Return
17% of 145 decks
+12% synergy
Kodama's Reach
17% of 35 decks
-14% synergy
Cultivate
17% of 35 decks
-28% synergy
Tasha's Hideous Laughter
16% of 64 decks
+14% synergy
Victimize
15% of 145 decks
+3% synergy
Feed the Swarm
14% of 145 decks
-3% synergy
Mulch
14% of 35 decks
+13% synergy
Exhume
14% of 145 decks
+13% synergy
Living Death
13% of 145 decks
+8% synergy
Psionic Ritual
12% of 64 decks
+12% synergy
Mind Funeral
12% of 64 decks
+12% synergy
Mind Grind
12% of 64 decks
+11% synergy
Rise of the Witch-king
12% of 33 decks
+7% synergy
Vigor Mortis
11% of 35 decks
+11% synergy
Spider Spawning
11% of 35 decks
+10% synergy
Gaze of Granite
11% of 35 decks
+10% synergy
Life // Death
11% of 35 decks
+10% synergy
Cathartic Reunion
11% of 35 decks
+8% synergy
Call of the Nightwing
11% of 64 decks
+11% synergy
Glimpse the Unthinkable
11% of 64 decks
+10% synergy
Ponder
11% of 64 decks
-1% synergy
Stitch Together
10% of 145 decks
+8% synergy
Windfall
9% of 64 decks
-3% synergy
Sign in Blood
9% of 145 decks
-0% synergy
Adventurous Impulse
9% of 35 decks
+8% synergy
Browbeat
9% of 35 decks
+8% synergy
Diregraf Rebirth
9% of 35 decks
+8% synergy
Treasured Find
9% of 35 decks
+8% synergy
Far Wanderings
9% of 35 decks
+8% synergy
Terminal Agony
9% of 35 decks
+7% synergy
Earthquake
9% of 35 decks
+7% synergy
Tormenting Voice
9% of 35 decks
+6% synergy
Culling Ritual
9% of 35 decks
-3% synergy
Zombify
8% of 145 decks
+8% synergy
Diabolic Tutor
8% of 145 decks
+2% synergy
Read the Bones
8% of 145 decks
+1% synergy
Damnation
8% of 145 decks
+1% synergy
Diabolic Vision
8% of 64 decks
+7% synergy
Traumatize
8% of 64 decks
+7% synergy
Unmarked Grave
7% of 145 decks
+4% synergy
Breach the Multiverse
7% of 145 decks
+3% synergy
Night's Whisper
7% of 145 decks
-2% synergy
Ringsight
7% of 61 decks
+3% synergy
Startled Awake
6% of 64 decks
+6% synergy
Mind Sculpt
6% of 64 decks
+6% synergy
Bone Splinters
6% of 145 decks
+6% synergy
Utility Artifacts
Commander's Sphere
21% of 145 decks
+6% synergy
Mind Stone
18% of 145 decks
+1% synergy
Lightning Greaves
16% of 145 decks
-9% synergy
Swiftfoot Boots
12% of 145 decks
-15% synergy
Mindcrank
11% of 145 decks
+9% synergy
Herald's Horn
9% of 145 decks
+3% synergy
Shadowblood Egg
9% of 35 decks
+8% synergy
Rakdos Locket
9% of 35 decks
+8% synergy
Wayfarer's Bauble
8% of 145 decks
-2% synergy
Bident of Thassa
6% of 64 decks
-0% synergy
Altar of Dementia
6% of 145 decks
+4% synergy
Jet Medallion
6% of 145 decks
+3% synergy
Whispersilk Cloak
6% of 145 decks
+2% synergy
Tithing Blade
5% of 110 decks
+5% synergy
Enchantments
Animate Dead
22% of 145 decks
+13% synergy
Endless Evil
16% of 64 decks
+15% synergy
Greater Good
14% of 35 decks
+9% synergy
Court of Cunning
12% of 64 decks
+11% synergy
Psychic Corrosion
12% of 64 decks
+11% synergy
Reflections of Littjara
12% of 64 decks
+8% synergy
Asceticism
11% of 35 decks
+9% synergy
Phyrexian Arena
11% of 145 decks
-4% synergy
Propaganda
9% of 64 decks
-3% synergy
Call of the Wild
9% of 35 decks
+9% synergy
Autumnal Gloom
9% of 35 decks
+9% synergy
Fae Offering
9% of 35 decks
+8% synergy
Stensia Masquerade
9% of 35 decks
+8% synergy
Deadbridge Chant
9% of 35 decks
+6% synergy
Fertile Ground
9% of 35 decks
+5% synergy
Memory Erosion
8% of 64 decks
+7% synergy
Fraying Sanity
8% of 64 decks
+7% synergy
Aqueous Form
8% of 64 decks
+4% synergy
Leyline of the Void
8% of 145 decks
+7% synergy
Zombie Infestation
7% of 145 decks
+7% synergy
Dance of the Dead
7% of 145 decks
+5% synergy
Necromancy
7% of 145 decks
+4% synergy
King Narfi's Betrayal
6% of 64 decks
+5% synergy
Mystic Remora
6% of 64 decks
-11% synergy
Defiled Crypt // Cadaver Lab
6% of 50 decks
+5% synergy
Diabolic Servitude
6% of 145 decks
+5% synergy
Strands of Night
6% of 145 decks
+5% synergy
Curse of Leeches
6% of 145 decks
+5% synergy
Black Market
6% of 145 decks
+1% synergy
Planeswalkers
Ashiok, Nightmare Muse
17% of 64 decks
+16% synergy
Ashiok, Dream Render
12% of 64 decks
+9% synergy
Ashiok, Sculptor of Fears
11% of 64 decks
+10% synergy
Ashiok, Nightmare Weaver
9% of 64 decks
+9% synergy
Vraska the Unseen
9% of 35 decks
+7% synergy
Jace, Memory Adept
6% of 64 decks
+6% synergy
Utility Lands
Nephalia Drownyard
23% of 64 decks
+21% synergy
Bojuka Bog
19% of 145 decks
-11% synergy
Rogue's Passage
17% of 145 decks
-3% synergy
Creeping Tar Pit
14% of 64 decks
+11% synergy
Restless Vents
14% of 29 decks
+12% synergy
Reliquary Tower
14% of 145 decks
-16% synergy
Temple of the False God
12% of 145 decks
+2% synergy
Cabal Coffers
12% of 145 decks
+1% synergy
Forgotten Cave
11% of 35 decks
+7% synergy
Barren Moor
11% of 145 decks
+7% synergy
Hostile Hostel
10% of 145 decks
+9% synergy
Urborg, Tomb of Yawgmoth
10% of 145 decks
+0% synergy
Smoldering Crater
9% of 35 decks
+7% synergy
Grim Backwoods
9% of 35 decks
+5% synergy
Mosswort Bridge
9% of 35 decks
-2% synergy
Cabal Stronghold
8% of 145 decks
+5% synergy
Restless Reef
8% of 49 decks
+6% synergy
Polluted Mire
7% of 145 decks
+6% synergy
Mortuary Mire
6% of 145 decks
+1% synergy
Mana Artifacts
Sol Ring
61% of 145 decks
-24% synergy
Dimir Signet
44% of 64 decks
+15% synergy
Arcane Signet
43% of 145 decks
-29% synergy
Orzhov Signet
35% of 17 decks
+8% synergy
Dimir Keyrune
25% of 64 decks
+24% synergy
Talisman of Dominance
22% of 64 decks
-10% synergy
Rakdos Signet
17% of 35 decks
-12% synergy
Fellwar Stone
17% of 145 decks
-4% synergy
Talisman of Resilience
14% of 35 decks
+2% synergy
Golgari Signet
14% of 35 decks
+2% synergy
Fire Diamond
11% of 35 decks
+6% synergy
Talisman of Indulgence
11% of 35 decks
-15% synergy
Thought Vessel
11% of 145 decks
-6% synergy
Charcoal Diamond
10% of 145 decks
+5% synergy
Sky Diamond
8% of 64 decks
+3% synergy
Lands
Command Tower
46% of 145 decks
-28% synergy
Godless Shrine
35% of 17 decks
-5% synergy
Choked Estuary
34% of 64 decks
+18% synergy
Sunken Hollow
34% of 64 decks
-0% synergy
Temple of Deceit
31% of 64 decks
+15% synergy
Indatha Triome
30% of 10 decks
+0% synergy
Dimir Aqueduct
30% of 64 decks
+13% synergy
Golgari Rot Farm
29% of 35 decks
+11% synergy
Tainted Isle
28% of 64 decks
+17% synergy
Drowned Catacomb
28% of 64 decks
+2% synergy
Copperline Gorge
27% of 11 decks
+22% synergy
Temple of Abandon
27% of 11 decks
+13% synergy
Savage Lands
27% of 11 decks
+4% synergy
Crumbling Necropolis
27% of 11 decks
-4% synergy
Stomping Ground
27% of 11 decks
-13% synergy
Dragonskull Summit
26% of 35 decks
-6% synergy
Evolving Wilds
25% of 145 decks
+4% synergy
Shattered Sanctum
24% of 17 decks
+10% synergy
Orzhov Basilica
24% of 17 decks
+7% synergy
Darkwater Catacombs
23% of 64 decks
+9% synergy
Watery Grave
23% of 64 decks
-17% synergy
Blazemire Verge
23% of 13 decks
+13% synergy
Blood Crypt
23% of 35 decks
-15% synergy
Dismal Backwater
20% of 64 decks
+14% synergy
Rakdos Guildgate
20% of 35 decks
+16% synergy
Bloodfell Caves
20% of 35 decks
+13% synergy
Tainted Wood
20% of 35 decks
+6% synergy
Haunted Ridge
20% of 35 decks
+4% synergy
Temple of Malady
20% of 35 decks
+4% synergy
Llanowar Wastes
20% of 35 decks
-6% synergy
Shipwreck Marsh
19% of 64 decks
+0% synergy
Terramorphic Expanse
19% of 145 decks
+3% synergy
Fetid Heath
18% of 17 decks
+7% synergy
Darkslick Shores
17% of 64 decks
+12% synergy
Jungle Hollow
17% of 35 decks
+8% synergy
Rakdos Carnarium
17% of 35 decks
+3% synergy
Temple of Malice
17% of 35 decks
+3% synergy
Foreboding Ruins
17% of 35 decks
+1% synergy
Exotic Orchard
17% of 145 decks
-19% synergy
Dimir Guildgate
16% of 64 decks
+11% synergy
Path of Ancestry
15% of 145 decks
-6% synergy
Myriad Landscape
14% of 145 decks
-4% synergy
Blackcleave Cliffs
14% of 35 decks
+8% synergy
Viridescent Bog
14% of 21 decks
+6% synergy
Darkbore Pathway
14% of 35 decks
+6% synergy
Sulfurous Springs
14% of 35 decks
-7% synergy
Luxury Suite
14% of 35 decks
-12% synergy
Woodland Cemetery
14% of 35 decks
-15% synergy
Overgrown Tomb
14% of 35 decks
-28% synergy
Raucous Theater
12% of 24 decks
+3% synergy