Horror of Horrors (Card)
Horror of Horrors
In 170 decks
0% of 2019568 decks
Top Commanders (2)
Korlash, Heir to Blackblade
1.78% of 676 decks
12 decks
The Gitrog Monster
0.21% of 5710 decks
12 decks
High Synergy Cards (10)
Harrow
54% of 28 decks
+49% synergy
Mind Flayer
42% of 26 decks
+42% synergy
Golgari Charm
43% of 28 decks
+41% synergy
Aboleth Spawn
38% of 21 decks
+37% synergy
Guttersnipe
39% of 18 decks
+36% synergy
Sludge Monster
36% of 25 decks
+35% synergy
Consuming Aberration
36% of 28 decks
+34% synergy
Splendid Reclamation
36% of 28 decks
+34% synergy
Blasphemous Act
50% of 18 decks
+34% synergy
Dark Ritual
44% of 170 decks
+33% synergy
Top Cards (10)
Cultivate
50% of 28 decks
+28% synergy
Swords to Plowshares
40% of 10 decks
+12% synergy
Rampant Growth
39% of 28 decks
+23% synergy
Chaos Warp
39% of 18 decks
+23% synergy
Hullbreaker Horror
36% of 25 decks
+32% synergy
Dictate of the Twin Gods
33% of 18 decks
+32% synergy
Glittering Stockpile
33% of 18 decks
+32% synergy
Bedevil
33% of 18 decks
+30% synergy
Counterspell
33% of 33 decks
+12% synergy
Rakdos Keyrune
33% of 18 decks
+33% synergy
Creatures (50)
Grazilaxx, Illithid Scholar
31% of 26 decks
+29% synergy
Crypt Ghast
30% of 160 decks
+27% synergy
Grell Philosopher
29% of 21 decks
+28% synergy
Sylvan Safekeeper
29% of 28 decks
+27% synergy
Ramunap Excavator
29% of 28 decks
+25% synergy
Anathemancer
28% of 18 decks
+28% synergy
Scab-Clan Berserker
28% of 18 decks
+28% synergy
Lightning Skelemental
28% of 18 decks
+28% synergy
Embermaw Hellion
28% of 18 decks
+28% synergy
Fire Servant
28% of 18 decks
+27% synergy
Tunneling Geopede
28% of 18 decks
+27% synergy
Sin Prodder
28% of 18 decks
+27% synergy
Knollspine Dragon
28% of 18 decks
+27% synergy
Spear Spewer
28% of 18 decks
+27% synergy
Heartless Hidetsugu
28% of 18 decks
+27% synergy
Angrath's Marauders
28% of 18 decks
+27% synergy
Florian, Voldaren Scion
28% of 18 decks
+27% synergy
Drakuseth, Maw of Flames
28% of 18 decks
+26% synergy
Brash Taunter
28% of 18 decks
+26% synergy
Magus of the Wheel
28% of 18 decks
+26% synergy
Dread Presence
27% of 157 decks
+26% synergy
Titania, Voice of Gaea
27% of 11 decks
+27% synergy
Perennial Behemoth
27% of 11 decks
+26% synergy
Ruin Crab
26% of 27 decks
+25% synergy
Scute Swarm
26% of 27 decks
+22% synergy
Yavimaya Elder
25% of 28 decks
+24% synergy
Terastodon
25% of 28 decks
+23% synergy
Acidic Slime
25% of 28 decks
+23% synergy
Rampaging Baloths
25% of 28 decks
+22% synergy
Kagha, Shadow Archdruid
24% of 21 decks
+23% synergy
Uurg, Spawn of Turg
24% of 17 decks
+23% synergy
Nazgûl
23% of 47 decks
+22% synergy
Lightning Reaver
22% of 18 decks
+22% synergy
Obosh, the Preypiercer
22% of 18 decks
+22% synergy
Zo-Zu the Punisher
22% of 18 decks
+22% synergy
Ancient Greenwarden
22% of 27 decks
+20% synergy
Springbloom Druid
22% of 27 decks
+20% synergy
Captain N'ghathrod
22% of 23 decks
+21% synergy
Centaur Vinecrasher
21% of 28 decks
+21% synergy
Thing in the Ice
21% of 28 decks
+21% synergy
Nemesis of Reason
21% of 28 decks
+21% synergy
Jarad, Golgari Lich Lord
21% of 28 decks
+21% synergy
Nyx Weaver
21% of 28 decks
+21% synergy
Satyr Wayfinder
21% of 28 decks
+20% synergy
World Shaper
21% of 28 decks
+20% synergy
Chasm Skulker
21% of 28 decks
+19% synergy
Oracle of Mul Daya
21% of 28 decks
+19% synergy
Sakura-Tribe Elder
21% of 28 decks
+12% synergy
Gray Merchant of Asphodel
21% of 160 decks
+16% synergy
Toxrill, the Corrosive
20% of 25 decks
+19% synergy
Instants (50)
Lightning Bolt
29% of 21 decks
+24% synergy
Unlicensed Disintegration
28% of 18 decks
+28% synergy
Risk Factor
28% of 18 decks
+27% synergy
Defile
25% of 157 decks
+24% synergy
Negate
25% of 28 decks
+13% synergy
Beast Within
25% of 28 decks
+6% synergy
Drown in the Loch
22% of 27 decks
+20% synergy
Thrill of Possibility
22% of 18 decks
+17% synergy
Memory Plunder
21% of 28 decks
+21% synergy
Grisly Salvage
21% of 28 decks
+20% synergy
Putrefy
21% of 28 decks
+18% synergy
Crop Rotation
21% of 28 decks
+17% synergy
Assassin's Trophy
19% of 27 decks
+12% synergy
Thought Collapse
18% of 28 decks
+17% synergy
Grapple with the Past
18% of 28 decks
+17% synergy
Tear Asunder
18% of 17 decks
+16% synergy
Malakir Rebirth
17% of 155 decks
+12% synergy
Rakdos Charm
17% of 18 decks
+13% synergy
Abrade
17% of 18 decks
+11% synergy
Vampiric Tutor
15% of 165 decks
+5% synergy
Infernal Grasp
14% of 147 decks
+10% synergy
Nature's Claim
14% of 28 decks
+9% synergy
Tamiyo's Safekeeping
13% of 23 decks
+10% synergy
Mana Drain
12% of 33 decks
+5% synergy
Tendrils of Corruption
12% of 161 decks
+12% synergy
Windgrace's Judgment
11% of 27 decks
+11% synergy
Didn't Say Please
11% of 27 decks
+10% synergy
Deathsprout
11% of 27 decks
+10% synergy
Return to Nature
11% of 27 decks
+8% synergy
Return of the Wildspeaker
11% of 27 decks
+5% synergy
Psychic Strike
11% of 28 decks
+10% synergy
Constant Mists
11% of 28 decks
+10% synergy
Thought Scour
11% of 28 decks
+9% synergy
Worldly Tutor
11% of 28 decks
+4% synergy
Not Dead After All
11% of 38 decks
+8% synergy
Snuff Out
10% of 165 decks
+9% synergy
Offer Immortality
10% of 61 decks
+9% synergy
Village Rites
10% of 155 decks
+4% synergy
Doom Blade
9% of 160 decks
+8% synergy
Tragic Slip
9% of 160 decks
+7% synergy
Baleful Mastery
9% of 153 decks
+7% synergy
Unsummon
9% of 33 decks
+9% synergy
Corrupted Conviction
9% of 56 decks
+6% synergy
Tainted Strike
9% of 160 decks
+8% synergy
Hero's Downfall
9% of 160 decks
+8% synergy
Deadly Dispute
9% of 151 decks
+3% synergy
Supernatural Stamina
8% of 159 decks
+7% synergy
Imp's Mischief
8% of 161 decks
+7% synergy
Stinging Study
8% of 153 decks
+7% synergy
Terror
8% of 170 decks
+7% synergy
Sorceries (50)
Kodama's Reach
32% of 28 decks
+17% synergy
Sign in Blood
30% of 160 decks
+25% synergy
Fractured Sanity
30% of 27 decks
+29% synergy
Maddening Cacophony
30% of 27 decks
+28% synergy
Spiteful Repossession
28% of 18 decks
+28% synergy
Feed the Swarm
26% of 155 decks
+17% synergy
Gaze of Granite
25% of 28 decks
+24% synergy
Far Wanderings
25% of 28 decks
+24% synergy
Extract from Darkness
25% of 28 decks
+24% synergy
Demonic Tutor
22% of 170 decks
+10% synergy
Drown in Filth
21% of 28 decks
+21% synergy
Worm Harvest
21% of 28 decks
+21% synergy
Mulch
21% of 28 decks
+21% synergy
Browbeat
21% of 19 decks
+21% synergy
Mutilate
21% of 165 decks
+19% synergy
Read the Bones
20% of 160 decks
+16% synergy
Tasha's Hideous Laughter
19% of 27 decks
+18% synergy
Bala Ged Recovery
19% of 27 decks
+14% synergy
Fork in the Road
18% of 28 decks
+18% synergy
Nostalgic Dreams
18% of 28 decks
+18% synergy
Fade into Antiquity
18% of 28 decks
+18% synergy
Creeping Renaissance
18% of 28 decks
+17% synergy
Nissa's Pilgrimage
18% of 28 decks
+17% synergy
Scapeshift
18% of 28 decks
+17% synergy
Life from the Loam
18% of 28 decks
+16% synergy
Traumatize
17% of 29 decks
+17% synergy
Faithless Looting
17% of 18 decks
+8% synergy
Corrupt
16% of 165 decks
+16% synergy
Diabolic Tutor
15% of 165 decks
+12% synergy
Scout the Borders
14% of 28 decks
+14% synergy
Druidic Ritual
14% of 21 decks
+14% synergy
Adventurous Impulse
14% of 28 decks
+14% synergy
Psionic Ritual
14% of 21 decks
+14% synergy
Skyshroud Claim
14% of 28 decks
+10% synergy
Night's Whisper
14% of 162 decks
+9% synergy
Bubbling Muck
14% of 165 decks
+13% synergy
Reanimate
13% of 165 decks
+6% synergy
Toxic Deluge
12% of 160 decks
+4% synergy
Timetwister
12% of 33 decks
+11% synergy
Damnation
12% of 161 decks
+7% synergy
Abundant Harvest
12% of 26 decks
+11% synergy
Rankle's Prank
11% of 36 decks
+11% synergy
Grim Tutor
11% of 165 decks
+8% synergy
Call of the Nightwing
11% of 28 decks
+11% synergy
Mind Funeral
11% of 28 decks
+10% synergy
Life // Death
11% of 28 decks
+10% synergy
Mind Grind
11% of 28 decks
+10% synergy
Slip Through Space
11% of 28 decks
+10% synergy
Tempt with Discovery
11% of 28 decks
+9% synergy
Regrowth
11% of 28 decks
+9% synergy
Utility Artifacts (32)
Swiftfoot Boots
31% of 160 decks
+3% synergy
Lightning Greaves
23% of 163 decks
-3% synergy
Wayfarer's Bauble
18% of 162 decks
+7% synergy
Jet Medallion
17% of 165 decks
+15% synergy
Winged Boots
15% of 26 decks
+15% synergy
Nightmare Lash
15% of 163 decks
+15% synergy
Lashwrithe
12% of 160 decks
+12% synergy
Mithril Coat
12% of 48 decks
+6% synergy
Crucible of Worlds
12% of 162 decks
+9% synergy
Whispersilk Cloak
12% of 162 decks
+8% synergy
Staff of the Death Magus
11% of 160 decks
+11% synergy
Bolas's Citadel
11% of 158 decks
+5% synergy
Blackblade Reforged
11% of 159 decks
+6% synergy
Expedition Map
10% of 160 decks
+6% synergy
Howling Mine
8% of 170 decks
+6% synergy
Whip of Erebos
8% of 160 decks
+6% synergy
Sword of Hearth and Home
8% of 152 decks
+5% synergy
Ashnod's Altar
8% of 170 decks
-0% synergy
Mindcrank
8% of 160 decks
+6% synergy
Bitterthorn, Nissa's Animus
7% of 58 decks
+5% synergy
Sword of the Animist
7% of 160 decks
+2% synergy
Navigation Orb
6% of 125 decks
+6% synergy
Seer's Sundial
6% of 160 decks
+6% synergy
Stone of Erech
6% of 48 decks
+5% synergy
Darksteel Plate
6% of 160 decks
+4% synergy
Ghirapur Orrery
6% of 159 decks
+5% synergy
Bontu's Monument
6% of 159 decks
+3% synergy
Aetherflux Reservoir
6% of 159 decks
+1% synergy
Elixir of Immortality
6% of 160 decks
+4% synergy
Mask of Griselbrand
5% of 148 decks
+5% synergy
Kormus Bell
5% of 170 decks
+5% synergy
Nevinyrral's Disk
5% of 170 decks
+4% synergy
Enchantments (50)
Aid from the Cowl
29% of 28 decks
+28% synergy
Court of Ire
28% of 18 decks
+27% synergy
Sulfuric Vortex
26% of 19 decks
+26% synergy
Fortitude
21% of 28 decks
+21% synergy
The Mending of Dominaria
21% of 28 decks
+21% synergy
Psychic Corrosion
21% of 28 decks
+20% synergy
Khalni Heart Expedition
21% of 28 decks
+20% synergy
Phyrexian Arena
21% of 165 decks
+13% synergy
Endless Evil
19% of 21 decks
+18% synergy
Court of Cunning
19% of 27 decks
+18% synergy
Abundance
18% of 28 decks
+17% synergy
Exploration
18% of 28 decks
+14% synergy
Wild Growth
18% of 28 decks
+13% synergy
Strands of Night
18% of 165 decks
+17% synergy
Greed
17% of 170 decks
+16% synergy
Binding the Old Gods
15% of 26 decks
+14% synergy
Garruk's Uprising
15% of 27 decks
+8% synergy
Aspect of Mongoose
14% of 28 decks
+14% synergy
Memory Erosion
14% of 28 decks
+14% synergy
Zendikar's Roil
14% of 28 decks
+13% synergy
Burgeoning
14% of 28 decks
+12% synergy
Kaya's Ghostform
14% of 158 decks
+12% synergy
Propaganda
14% of 29 decks
+8% synergy
Animate Dead
14% of 170 decks
+9% synergy
Roaring Earth
12% of 24 decks
+12% synergy
Druid Class
12% of 25 decks
+11% synergy
Reconnaissance Mission
11% of 27 decks
+8% synergy
Phyrexian Reclamation
11% of 165 decks
+9% synergy
Black Market
11% of 165 decks
+8% synergy
Dark Heart of the Wood
11% of 28 decks
+11% synergy
Squandered Resources
11% of 28 decks
+11% synergy
Fraying Sanity
11% of 28 decks
+10% synergy
Aqueous Form
11% of 28 decks
+9% synergy
One Ring to Rule Them All
11% of 47 decks
+9% synergy
Underworld Dreams
11% of 170 decks
+9% synergy
Rhystic Study
10% of 29 decks
-4% synergy
Retreat to Hagra
10% of 160 decks
+9% synergy
Hecatomb
10% of 167 decks
+10% synergy
Underworld Connections
9% of 160 decks
+9% synergy
Sanguine Bond
9% of 160 decks
+6% synergy
Anti-Magic Aura
9% of 33 decks
+9% synergy
Necropotence
8% of 167 decks
+6% synergy
Pestilence
8% of 170 decks
+8% synergy
Hopeless Nightmare
8% of 38 decks
+7% synergy
Blanket of Night
8% of 165 decks
+8% synergy
Bad Moon
7% of 170 decks
+7% synergy
Open the Graves
7% of 158 decks
+6% synergy
Exquisite Blood
7% of 160 decks
+4% synergy
Call of the Ring
6% of 47 decks
+4% synergy
Blessing of Leeches
6% of 162 decks
+6% synergy
Planeswalkers (4)
Ashiok, Nightmare Muse
15% of 27 decks
+14% synergy
Liliana of the Dark Realms
14% of 160 decks
+13% synergy
Nissa of Shadowed Boughs
11% of 27 decks
+11% synergy
Vraska, Betrayal's Sting
7% of 68 decks
+5% synergy
Utility Lands (43)
Bojuka Bog
34% of 160 decks
+19% synergy
Spinerock Knoll
33% of 18 decks
+31% synergy
Urborg, Tomb of Yawgmoth
33% of 161 decks
+22% synergy
Cabal Coffers
33% of 165 decks
+27% synergy
Slippery Karst
29% of 28 decks
+28% synergy
Tranquil Thicket
29% of 28 decks
+27% synergy
Lavaclaw Reaches
28% of 18 decks
+28% synergy
Cabal Stronghold
28% of 159 decks
+26% synergy
Rogue's Passage
23% of 160 decks
+5% synergy
Svogthos, the Restless Tomb
21% of 28 decks
+21% synergy
Desert of the Indomitable
21% of 28 decks
+21% synergy
Nephalia Drownyard
21% of 28 decks
+21% synergy
Reliquary Tower
17% of 160 decks
-11% synergy
Witch's Cottage
16% of 157 decks
+14% synergy
Mystic Sanctuary
15% of 27 decks
+8% synergy
Hashep Oasis
14% of 28 decks
+14% synergy
Yavimaya Hollow
14% of 28 decks
+14% synergy
Creeping Tar Pit
14% of 28 decks
+13% synergy
Castle Locthwain
13% of 156 decks
+10% synergy
Barren Moor
13% of 165 decks
+11% synergy
Takenuma, Abandoned Mire
13% of 143 decks
+6% synergy
Lair of the Hydra
12% of 25 decks
+11% synergy
Boseiju, Who Endures
12% of 25 decks
+3% synergy
Geier Reach Sanitarium
11% of 159 decks
+8% synergy
Duskmantle, House of Shadow
10% of 29 decks
+10% synergy
Polluted Mire
10% of 165 decks
+10% synergy
Nykthos, Shrine to Nyx
10% of 160 decks
+4% synergy
Leechridden Swamp
9% of 160 decks
+9% synergy
Tolaria
9% of 33 decks
+9% synergy
Lake of the Dead
9% of 166 decks
+9% synergy
Ghost Quarter
9% of 161 decks
+6% synergy
Crypt of Agadeem
8% of 160 decks
+7% synergy
Mortuary Mire
8% of 160 decks
+5% synergy
Dakmor Salvage
8% of 161 decks
+7% synergy
Temple of the False God
8% of 164 decks
-2% synergy
Command Beacon
8% of 159 decks
+3% synergy
Drownyard Temple
7% of 159 decks
+6% synergy
Barad-dûr
6% of 47 decks
+4% synergy
Desert of the Glorified
6% of 159 decks
+5% synergy
Yavimaya, Cradle of Growth
5% of 152 decks
-4% synergy
War Room
5% of 154 decks
-1% synergy
Field of the Dead
5% of 157 decks
+2% synergy
Dunes of the Dead
5% of 159 decks
+5% synergy
Mana Artifacts (26)
Sol Ring
62% of 170 decks
-22% synergy
Arcane Signet
42% of 156 decks
-28% synergy
Rakdos Cluestone
28% of 18 decks
+28% synergy
Rakdos Locket
28% of 18 decks
+27% synergy
Pyromancer's Goggles
28% of 18 decks
+27% synergy
Cursed Mirror
28% of 18 decks
+26% synergy
Rakdos Signet
28% of 18 decks
+21% synergy
Dimir Signet
24% of 29 decks
+16% synergy
Charcoal Diamond
23% of 166 decks
+20% synergy
Mind Stone
18% of 165 decks
-0% synergy
Golgari Signet
18% of 28 decks
+15% synergy
Fire Diamond
16% of 19 decks
+13% synergy
Talisman of Resilience
15% of 27 decks
+13% synergy
Dimir Keyrune
14% of 28 decks
+14% synergy
Talisman of Dominance
14% of 29 decks
+6% synergy
Commander's Sphere
12% of 160 decks
-5% synergy
Thought Vessel
10% of 159 decks
-6% synergy
Fellwar Stone
8% of 167 decks
-13% synergy
Throne of Eldraine
8% of 36 decks
+5% synergy
Caged Sun
8% of 160 decks
+6% synergy
Gilded Lotus
7% of 163 decks
+4% synergy
Worn Powerstone
7% of 165 decks
+4% synergy
Mana Vault
6% of 170 decks
-0% synergy
Inherited Envelope
6% of 47 decks
+5% synergy
Everflowing Chalice
6% of 160 decks
+1% synergy
Jeweled Lotus
5% of 154 decks
-2% synergy
Lands (50)
Smoldering Marsh
56% of 18 decks
+48% synergy
Volcanic Island
50% of 6 decks
+47% synergy
Tainted Peak
42% of 19 decks
+40% synergy
Blighted Woodland
39% of 28 decks
+36% synergy
Foreboding Ruins
39% of 18 decks
+35% synergy
Temple of Malice
33% of 18 decks
+30% synergy
Caves of Koilos
33% of 9 decks
+27% synergy
Shadowblood Ridge
32% of 19 decks
+29% synergy
Immersturm Skullcairn
28% of 18 decks
+28% synergy
Dragonskull Summit
28% of 18 decks
+21% synergy
Golgari Rot Farm
25% of 28 decks
+21% synergy
Sulfurous Springs
25% of 20 decks
+21% synergy
Rakdos Carnarium
22% of 18 decks
+19% synergy
Blood Crypt
22% of 18 decks
+13% synergy
Jungle Hollow
21% of 28 decks
+19% synergy
Drowned Catacomb
21% of 28 decks
+15% synergy
Myriad Landscape
21% of 160 decks
+0% synergy
Dimir Aqueduct
21% of 29 decks
+16% synergy
Command Tower
21% of 160 decks
-52% synergy
Shipwreck Marsh
20% of 25 decks
+15% synergy
Evolving Wilds
20% of 160 decks
-2% synergy
Undergrowth Stadium
19% of 26 decks
+14% synergy
Badlands
19% of 21 decks
+16% synergy
Underground Sea
18% of 33 decks
+15% synergy
Bayou
18% of 28 decks
+15% synergy
Temple of Malady
18% of 28 decks
+15% synergy
Temple of Deceit
18% of 28 decks
+14% synergy
Choked Estuary
18% of 28 decks
+14% synergy
Llanowar Wastes
18% of 28 decks
+13% synergy
Sunken Hollow
18% of 28 decks
+9% synergy
Overgrown Tomb
18% of 28 decks
+8% synergy
Tainted Isle
17% of 29 decks
+15% synergy
Sulfurous Mire
17% of 18 decks
+16% synergy
Haunted Ridge
17% of 18 decks
+13% synergy
Underground River
17% of 30 decks
+12% synergy
Luxury Suite
17% of 18 decks
+11% synergy
Terramorphic Expanse
16% of 161 decks
-0% synergy
Nurturing Peatland
15% of 27 decks
+14% synergy
Submerged Boneyard
14% of 28 decks
+14% synergy
Fetid Pools
14% of 28 decks
+13% synergy
Dismal Backwater
14% of 28 decks
+12% synergy
Watery Grave
14% of 29 decks
+3% synergy
Port of Karfell
11% of 27 decks
+10% synergy
Jwar Isle Refuge
11% of 28 decks
+10% synergy
Darkslick Shores
11% of 28 decks
+10% synergy
Golgari Guildgate
11% of 28 decks
+9% synergy
Morphic Pool
11% of 28 decks
+4% synergy
Salt Marsh
10% of 29 decks
+10% synergy
Frost Marsh
10% of 29 decks
+10% synergy
River of Tears
10% of 29 decks
+9% synergy