Hidden Horror (Card)
Hidden Horror
In 122 decks
0% of 2091763 decks
Top Commanders (2)
Umbris, Fear Manifest
0.22% of 5539 decks
12 decks
Captain N'ghathrod
0.21% of 12888 decks
27 decks
High Synergy Cards (10)
Consuming Aberration
60% of 57 decks
+58% synergy
Zellix, Sanity Flayer
52% of 52 decks
+51% synergy
Wharf Infiltrator
50% of 56 decks
+50% synergy
Sludge Monster
49% of 55 decks
+48% synergy
Grazilaxx, Illithid Scholar
45% of 55 decks
+44% synergy
Nemesis of Reason
44% of 57 decks
+43% synergy
Mind Flayer
40% of 55 decks
+39% synergy
Fractured Sanity
40% of 55 decks
+39% synergy
Hullbreaker Horror
42% of 53 decks
+38% synergy
Forgotten Creation
38% of 56 decks
+37% synergy
Top Cards (10)
Counterspell
40% of 57 decks
+19% synergy
Grell Philosopher
37% of 52 decks
+36% synergy
Aboleth Spawn
37% of 52 decks
+36% synergy
Chasm Skulker
35% of 57 decks
+33% synergy
Dimir Keyrune
32% of 57 decks
+31% synergy
Endless Evil
31% of 52 decks
+30% synergy
Putrefy
31% of 26 decks
+27% synergy
Thing in the Ice
30% of 56 decks
+30% synergy
Uchuulon
29% of 95 decks
+29% synergy
Maddening Cacophony
29% of 56 decks
+27% synergy
Creatures (50)
Elder Brain
26% of 95 decks
+25% synergy
Spellskite
26% of 57 decks
+25% synergy
Llanowar Elves
25% of 28 decks
+15% synergy
Birds of Paradise
25% of 28 decks
+13% synergy
Brainstealer Dragon
24% of 95 decks
+23% synergy
Hunted Horror
24% of 121 decks
+24% synergy
Abyssal Gorestalker
24% of 17 decks
+23% synergy
Ravenous Chupacabra
23% of 117 decks
+21% synergy
Dinrova Horror
23% of 57 decks
+23% synergy
Eternal Witness
22% of 27 decks
+12% synergy
Uchbenbak, the Great Mistake
21% of 14 decks
+21% synergy
Yargle and Multani
21% of 14 decks
+21% synergy
Cankerbloom
21% of 14 decks
+17% synergy
Captain N'ghathrod
21% of 52 decks
+21% synergy
Reya Dawnbringer
21% of 19 decks
+21% synergy
Elesh Norn, Grand Cenobite
21% of 19 decks
+18% synergy
Boneyard Wurm
21% of 24 decks
+21% synergy
Phyrexian Rager
19% of 124 decks
+19% synergy
Illithid Harvester
19% of 52 decks
+19% synergy
Sakura-Tribe Elder
19% of 26 decks
+10% synergy
Chainer, Nightmare Adept
19% of 16 decks
+18% synergy
Dauthi Horror
19% of 124 decks
+18% synergy
Nighthowler
18% of 119 decks
+18% synergy
Stinging Cave Crawler
18% of 22 decks
+18% synergy
Chupacabra Echo
18% of 22 decks
+18% synergy
Ruin Crab
18% of 56 decks
+17% synergy
Mindleech Mass
18% of 57 decks
+17% synergy
Skull Prophet
17% of 23 decks
+16% synergy
Defiler of Flesh
17% of 81 decks
+17% synergy
Overcharged Amalgam
17% of 53 decks
+16% synergy
Guiltfeeder
17% of 124 decks
+17% synergy
Intellect Devourer
17% of 95 decks
+16% synergy
Avatar of Discord
17% of 18 decks
+17% synergy
Teysa, Envoy of Ghosts
17% of 18 decks
+16% synergy
Avacyn, Angel of Hope
17% of 18 decks
+15% synergy
Sheoldred, Whispering One
17% of 120 decks
+14% synergy
Toxrill, the Corrosive
16% of 55 decks
+15% synergy
Fauna Shaman
16% of 25 decks
+15% synergy
Avenger of Zendikar
16% of 25 decks
+11% synergy
Phyrexian Obliterator
16% of 120 decks
+15% synergy
Sun Titan
16% of 19 decks
+10% synergy
Balduvian Horde
15% of 20 decks
+15% synergy
Anarchist
15% of 20 decks
+15% synergy
Shivan Dragon
15% of 20 decks
+15% synergy
Erinis, Gloom Stalker
15% of 20 decks
+15% synergy
Yarok's Fenlurker
15% of 116 decks
+14% synergy
Rogue Elephant
14% of 28 decks
+14% synergy
Arvinox, the Mind Flail
14% of 105 decks
+14% synergy
Sewer Nemesis
14% of 119 decks
+14% synergy
Old Stickfingers
14% of 21 decks
+14% synergy
Instants (46)
Dark Ritual
27% of 124 decks
+16% synergy
Negate
25% of 57 decks
+13% synergy
Drown in the Loch
21% of 56 decks
+20% synergy
Mortify
21% of 19 decks
+18% synergy
Grisly Salvage
21% of 24 decks
+20% synergy
Lightning Bolt
20% of 20 decks
+15% synergy
Thrill of Possibility
19% of 16 decks
+13% synergy
Break Ties
17% of 18 decks
+17% synergy
Brainstorm
16% of 57 decks
+5% synergy
Path to Exile
16% of 19 decks
-4% synergy
Swords to Plowshares
16% of 19 decks
-13% synergy
Terminate
15% of 20 decks
+10% synergy
Naturalize
14% of 28 decks
+13% synergy
Memory Plunder
14% of 57 decks
+13% synergy
Go for the Throat
12% of 120 decks
+9% synergy
Beast Within
12% of 25 decks
-7% synergy
An Offer You Can't Refuse
12% of 52 decks
+2% synergy
Infernal Grasp
11% of 106 decks
+7% synergy
Entomb
11% of 124 decks
+8% synergy
Fact or Fiction
11% of 57 decks
+7% synergy
Village Rites
11% of 114 decks
+5% synergy
Cabal Ritual
10% of 124 decks
+8% synergy
Vampiric Tutor
10% of 124 decks
-0% synergy
Spoils of Blood
9% of 118 decks
+9% synergy
Drown in Dreams
9% of 55 decks
+8% synergy
Didn't Say Please
9% of 56 decks
+8% synergy
Dimir Charm
9% of 57 decks
+9% synergy
Black Sun's Twilight
9% of 58 decks
+8% synergy
Doom Blade
8% of 120 decks
+7% synergy
Murder
8% of 119 decks
+6% synergy
Reality Shift
7% of 57 decks
+2% synergy
Frantic Search
7% of 57 decks
+1% synergy
Cyclonic Rift
7% of 57 decks
-7% synergy
Pile On
7% of 44 decks
+6% synergy
Tragic Slip
7% of 119 decks
+5% synergy
Deadly Dispute
7% of 107 decks
+1% synergy
Hostile Negotiations
6% of 64 decks
+5% synergy
Malakir Rebirth
6% of 113 decks
+2% synergy
Songs of the Damned
6% of 124 decks
+5% synergy
Sheoldred's Edict
5% of 56 decks
+4% synergy
Pull from Tomorrow
5% of 56 decks
+4% synergy
Psychic Strike
5% of 57 decks
+5% synergy
Cancel
5% of 57 decks
+4% synergy
Thought Scour
5% of 57 decks
+4% synergy
Opt
5% of 57 decks
+1% synergy
Curtains' Call
5% of 117 decks
+4% synergy
Sorceries (50)
Rise of the Witch-king
33% of 9 decks
+32% synergy
Psionic Ritual
23% of 52 decks
+23% synergy
Reanimate
21% of 124 decks
+13% synergy
Call of the Nightwing
19% of 57 decks
+19% synergy
Extract from Darkness
19% of 57 decks
+19% synergy
Feed the Swarm
19% of 113 decks
+9% synergy
Tasha's Hideous Laughter
18% of 55 decks
+18% synergy
Rampant Growth
18% of 28 decks
+1% synergy
Buried Alive
18% of 124 decks
+15% synergy
Damn
18% of 17 decks
+14% synergy
Dread Return
17% of 121 decks
+15% synergy
Obzedat's Aid
17% of 18 decks
+17% synergy
Debt to the Deathless
17% of 18 decks
+16% synergy
Merciless Eviction
17% of 18 decks
+15% synergy
Cultivate
16% of 25 decks
-6% synergy
Sign in Blood
16% of 120 decks
+11% synergy
Resurrection
16% of 19 decks
+16% synergy
Mind Grind
16% of 57 decks
+15% synergy
Vigor Mortis
15% of 26 decks
+15% synergy
Kodama's Reach
15% of 26 decks
-0% synergy
Victimize
15% of 124 decks
+9% synergy
Earthquake
15% of 20 decks
+14% synergy
Life // Death
14% of 28 decks
+14% synergy
Damnation
14% of 121 decks
+9% synergy
Ponder
12% of 57 decks
+6% synergy
Exhume
12% of 124 decks
+12% synergy
Living Death
12% of 124 decks
+9% synergy
Demonic Tutor
11% of 124 decks
-1% synergy
Mulch
11% of 28 decks
+10% synergy
Mind Funeral
11% of 57 decks
+10% synergy
Glimpse the Unthinkable
11% of 57 decks
+10% synergy
Traumatize
11% of 57 decks
+10% synergy
Breach the Multiverse
10% of 49 decks
+8% synergy
Stitch Together
10% of 124 decks
+9% synergy
Syphon Mind
10% of 124 decks
+8% synergy
Cut Your Losses
10% of 52 decks
+9% synergy
Windfall
9% of 57 decks
+2% synergy
Irenicus's Vile Duplication
8% of 52 decks
+6% synergy
Bone Shards
7% of 110 decks
+6% synergy
Zombify
7% of 124 decks
+7% synergy
Duress
7% of 124 decks
+7% synergy
Diabolic Tutor
7% of 124 decks
+4% synergy
Startled Awake
7% of 56 decks
+7% synergy
Curse of the Swine
7% of 57 decks
+5% synergy
Read the Bones
7% of 119 decks
+2% synergy
Ancient Craving
6% of 124 decks
+6% synergy
Profane Tutor
6% of 110 decks
+5% synergy
Nightmare Unmaking
6% of 115 decks
+6% synergy
Final Parting
6% of 117 decks
+5% synergy
Infernal Offering
6% of 118 decks
+6% synergy
Utility Artifacts (11)
Swiftfoot Boots
19% of 119 decks
-9% synergy
Mindcrank
17% of 120 decks
+15% synergy
Lightning Greaves
15% of 123 decks
-10% synergy
Wayfarer's Bauble
11% of 122 decks
+0% synergy
Herald's Horn
10% of 117 decks
+4% synergy
Altar of the Brood
6% of 118 decks
+5% synergy
Grimoire of the Dead
6% of 119 decks
+5% synergy
Whip of Erebos
6% of 119 decks
+4% synergy
Expedition Map
6% of 120 decks
+2% synergy
Skullclamp
6% of 122 decks
-7% synergy
Bident of Thassa
5% of 57 decks
+2% synergy
Enchantments (39)
Reflections of Littjara
23% of 56 decks
+21% synergy
Animate Dead
23% of 124 decks
+18% synergy
Court of Cunning
18% of 56 decks
+17% synergy
Warstorm Surge
18% of 17 decks
+15% synergy
Smothering Tithe
17% of 18 decks
+5% synergy
Phyrexian Arena
16% of 124 decks
+9% synergy
Debtors' Knell
16% of 19 decks
+15% synergy
Land Tax
16% of 19 decks
+13% synergy
Fervor
15% of 20 decks
+14% synergy
Psychic Corrosion
14% of 56 decks
+13% synergy
Greater Good
14% of 28 decks
+12% synergy
Fae Offering
14% of 22 decks
+13% synergy
Rhystic Study
12% of 57 decks
-2% synergy
Asceticism
12% of 25 decks
+11% synergy
Hopeless Nightmare
11% of 28 decks
+10% synergy
Fertile Ground
11% of 28 decks
+9% synergy
Virtue of Persistence
11% of 28 decks
+9% synergy
Curse of Leeches
9% of 106 decks
+9% synergy
Propaganda
9% of 57 decks
+3% synergy
Leyline of the Void
8% of 121 decks
+8% synergy
Haunted One
7% of 95 decks
+7% synergy
King Narfi's Betrayal
7% of 56 decks
+7% synergy
Fraying Sanity
7% of 56 decks
+7% synergy
Memory Erosion
7% of 57 decks
+6% synergy
Strands of Night
6% of 124 decks
+6% synergy
Zombie Infestation
6% of 124 decks
+6% synergy
Dauthi Embrace
6% of 124 decks
+6% synergy
Black Market Connections
6% of 95 decks
+1% synergy
Dictate of Erebos
6% of 119 decks
+4% synergy
Diabolic Servitude
6% of 124 decks
+6% synergy
Tortured Existence
6% of 124 decks
+5% synergy
Necromancy
6% of 124 decks
+4% synergy
Black Market
6% of 124 decks
+3% synergy
Rogue Class
5% of 55 decks
+5% synergy
Search for Azcanta
5% of 56 decks
+5% synergy
Mind's Dilation
5% of 56 decks
+5% synergy
Kindred Discovery
5% of 56 decks
+2% synergy
Aqueous Form
5% of 57 decks
+3% synergy
The Eldest Reborn
5% of 117 decks
+4% synergy
Planeswalkers (7)
Ashiok, Nightmare Muse
21% of 56 decks
+21% synergy
Ashiok, Dream Render
18% of 56 decks
+17% synergy
Ashiok, Sculptor of Fears
14% of 56 decks
+14% synergy
Wrenn and Seven
14% of 21 decks
+13% synergy
Ashiok, Wicked Manipulator
14% of 29 decks
+14% synergy
Vraska the Unseen
12% of 24 decks
+12% synergy
Ashiok, Nightmare Weaver
12% of 57 decks
+12% synergy
Utility Lands (20)
Nephalia Drownyard
28% of 57 decks
+27% synergy
Creeping Tar Pit
23% of 57 decks
+22% synergy
Bojuka Bog
22% of 120 decks
+7% synergy
Rogue's Passage
21% of 119 decks
+2% synergy
Cabal Coffers
15% of 124 decks
+9% synergy
Forgotten Cave
15% of 20 decks
+13% synergy
Hostile Hostel
14% of 106 decks
+14% synergy
Cabal Stronghold
13% of 117 decks
+11% synergy
Reliquary Tower
12% of 120 decks
-17% synergy
Urborg, Tomb of Yawgmoth
12% of 121 decks
+1% synergy
Barren Moor
10% of 124 decks
+8% synergy
Temple of the False God
10% of 124 decks
-0% synergy
Geier Reach Sanitarium
9% of 117 decks
+5% synergy
The Black Gate
8% of 36 decks
+6% synergy
Otawara, Soaring City
8% of 53 decks
-1% synergy
The Dross Pits
7% of 55 decks
+7% synergy
Takenuma, Abandoned Mire
6% of 102 decks
-0% synergy
Ipnu Rivulet
5% of 56 decks
+5% synergy
Castle Locthwain
5% of 115 decks
+2% synergy
Nykthos, Shrine to Nyx
5% of 119 decks
-1% synergy
Mana Artifacts (19)
Sol Ring
62% of 124 decks
-22% synergy
Dimir Signet
49% of 57 decks
+41% synergy
Arcane Signet
45% of 115 decks
-26% synergy
Orzhov Signet
42% of 19 decks
+36% synergy
Talisman of Dominance
32% of 57 decks
+24% synergy
Rakdos Locket
25% of 16 decks
+25% synergy
Rakdos Signet
22% of 18 decks
+15% synergy
Commander's Sphere
22% of 118 decks
+6% synergy
Golgari Signet
19% of 26 decks
+16% synergy
Mind Stone
16% of 124 decks
-2% synergy
Fire Diamond
15% of 20 decks
+12% synergy
Fellwar Stone
14% of 124 decks
-7% synergy
Charcoal Diamond
13% of 124 decks
+10% synergy
Sky Diamond
12% of 57 decks
+9% synergy
Thought Vessel
10% of 117 decks
-6% synergy
Chromatic Lantern
9% of 119 decks
-0% synergy
Everflowing Chalice
7% of 120 decks
+2% synergy
Thran Dynamo
6% of 124 decks
+1% synergy
Hedron Archive
5% of 118 decks
+2% synergy
Lands (50)
Copperline Gorge
75% of 4 decks
+74% synergy
Crumbling Necropolis
60% of 5 decks
+56% synergy
Command Tower
50% of 119 decks
-23% synergy
Sandsteppe Citadel
50% of 8 decks
+47% synergy
Zagoth Triome
50% of 6 decks
+46% synergy
Choked Estuary
48% of 56 decks
+44% synergy
Sunken Hollow
47% of 57 decks
+39% synergy
Bloodfell Caves
44% of 16 decks
+42% synergy
Shivan Oasis
43% of 7 decks
+43% synergy
Godless Shrine
42% of 19 decks
+33% synergy
Temple of Deceit
42% of 57 decks
+38% synergy
Dragonskull Summit
41% of 17 decks
+35% synergy
Dimir Aqueduct
40% of 57 decks
+36% synergy
Foreboding Ruins
38% of 16 decks
+34% synergy
Indatha Triome
38% of 8 decks
+34% synergy
Darkwater Catacombs
37% of 57 decks
+33% synergy
Rakdos Carnarium
33% of 18 decks
+30% synergy
Blood Crypt
33% of 18 decks
+24% synergy
Orzhov Basilica
32% of 19 decks
+28% synergy
Shattered Sanctum
31% of 16 decks
+28% synergy
Golgari Rot Farm
31% of 26 decks
+27% synergy
Tainted Isle
30% of 57 decks
+27% synergy
Drowned Catacomb
30% of 57 decks
+24% synergy
Blackcleave Cliffs
29% of 17 decks
+28% synergy
Temple of Malice
29% of 17 decks
+26% synergy
Haunted Ridge
29% of 14 decks
+25% synergy
Dismal Backwater
28% of 57 decks
+26% synergy
Shipwreck Marsh
27% of 55 decks
+22% synergy
Fetid Heath
26% of 19 decks
+24% synergy
Watery Grave
26% of 57 decks
+16% synergy
Luxury Suite
25% of 16 decks
+19% synergy
Smoldering Marsh
25% of 16 decks
+18% synergy
Darkslick Shores
25% of 57 decks
+23% synergy
Rakdos Guildgate
24% of 17 decks
+22% synergy
Morphic Pool
23% of 56 decks
+16% synergy
Orzhov Guildgate
22% of 18 decks
+21% synergy
Darkbore Pathway
22% of 23 decks
+20% synergy
Evolving Wilds
22% of 120 decks
+0% synergy
Tainted Field
21% of 19 decks
+18% synergy
Jungle Hollow
21% of 24 decks
+19% synergy
Thriving Bluff
20% of 15 decks
+19% synergy
Blightstep Pathway
20% of 15 decks
+18% synergy
Sulfurous Springs
20% of 20 decks
+16% synergy
Dimir Guildgate
19% of 57 decks
+18% synergy
Deathcap Glade
19% of 21 decks
+16% synergy
Canyon Slough
19% of 16 decks
+18% synergy
Llanowar Wastes
18% of 28 decks
+13% synergy
Akoum Refuge
18% of 17 decks
+17% synergy
Path of Ancestry
17% of 117 decks
-3% synergy
Scoured Barrens
17% of 18 decks
+15% synergy