BH
Professor Onyx
26 decks (0.09%)
Rank #303

# Creatures (50)

Murderous Rider // Swift End
25 of 26 decks (96%)
53% synergy
Solemn Simulacrum
10 of 26 decks (38%)
18% synergy
Sheoldred // The True Scriptures
Sheoldred // The True Scriptures
9 of 26 decks (34%)
9% synergy
Sheoldred, the Apocalypse
9 of 26 decks (34%)
-21% synergy
Sedgemoor Witch
9 of 26 decks (34%)
28% synergy
Massacre Wurm
9 of 26 decks (34%)
15% synergy
Shambling Ghast
7 of 26 decks (26%)
2% synergy
Dread Presence
7 of 26 decks (26%)
10% synergy
Tergrid, God of Fright // Tergrid's Lantern
Tergrid, God of Fright // Tergrid's Lantern
6 of 26 decks (23%)
6% synergy
Plaguecrafter
5 of 26 decks (19%)
2% synergy
Morbid Opportunist
5 of 26 decks (19%)
-1% synergy
Rankle, Master of Pranks
5 of 26 decks (19%)
-7% synergy
Graveyard Trespasser // Graveyard Glutton
Graveyard Trespasser // Graveyard Glutton
4 of 26 decks (15%)
4% synergy
Phyrexian Obliterator
4 of 26 decks (15%)
-12% synergy
Massacre Girl
3 of 26 decks (11%)
4% synergy
Orcish Bowmasters
3 of 26 decks (11%)
-7% synergy
Burglar Rat
3 of 26 decks (11%)
-4% synergy
Blood Artist
3 of 26 decks (11%)
-16% synergy
Vito, Thorn of the Dusk Rose
3 of 26 decks (11%)
-2% synergy
Sheoldred, Whispering One
3 of 26 decks (11%)
-4% synergy
Foulmire Knight // Profane Insight
3 of 26 decks (11%)
3% synergy
Jadar, Ghoulcaller of Nephalia
3 of 26 decks (11%)
-11% synergy
Gix, Yawgmoth Praetor
3 of 26 decks (11%)
-12% synergy
Twilight Prophet
3 of 26 decks (11%)
4% synergy
Fell Stinger
3 of 26 decks (11%)
2% synergy
Tenacious Underdog
3 of 26 decks (11%)
-4% synergy
Ornithopter of Paradise
3 of 26 decks (11%)
-1% synergy
Ayara, First of Locthwain
3 of 26 decks (11%)
-14% synergy
Palladium Myr
3 of 26 decks (11%)
8% synergy
Concealing Curtains // Revealing Eye
Concealing Curtains // Revealing Eye
2 of 26 decks (7%)
-1% synergy
Vengeful Strangler // Strangling Grasp
Vengeful Strangler // Strangling Grasp
2 of 26 decks (7%)
5% synergy
Knight of the Ebon Legion
2 of 26 decks (7%)
-4% synergy
Yawgmoth, Thran Physician
2 of 26 decks (7%)
-7% synergy
Vilis, Broker of Blood
2 of 26 decks (7%)
0% synergy
Junji, the Midnight Sky
2 of 26 decks (7%)
-3% synergy
Harvester of Souls
2 of 26 decks (7%)
6% synergy
Elderfang Disciple
2 of 26 decks (7%)
-8% synergy
Bloodletter of Aclazotz
2 of 26 decks (7%)
-2% synergy
Burning-Rune Demon
2 of 26 decks (7%)
4% synergy
Nullpriest of Oblivion
2 of 26 decks (7%)
-4% synergy
Cityscape Leveler
2 of 26 decks (7%)
1% synergy
Phyrexian Fleshgorger
2 of 26 decks (7%)
0% synergy
Order of Midnight // Alter Fate
2 of 26 decks (7%)
3% synergy
Drana, the Last Bloodchief
2 of 26 decks (7%)
3% synergy
Ravenous Chupacabra
2 of 26 decks (7%)
-6% synergy
Clackbridge Troll
2 of 26 decks (7%)
4% synergy
Dream Devourer
2 of 26 decks (7%)
6% synergy
Meteor Golem
2 of 26 decks (7%)
5% synergy
Gray Merchant of Asphodel
1 of 26 decks (3%)
-24% synergy
Ancient Brass Dragon
1 of 26 decks (3%)
1% synergy

# Instants (50)

Heartless Act
20 of 26 decks (76%)
33% synergy
Dark Ritual
19 of 26 decks (73%)
6% synergy
Baleful Mastery
18 of 26 decks (69%)
40% synergy
Cling to Dust
17 of 26 decks (65%)
51% synergy
Infernal Grasp
16 of 26 decks (61%)
3% synergy
Soul Shatter
14 of 26 decks (53%)
30% synergy
Go for the Throat
14 of 26 decks (53%)
4% synergy
Sheoldred's Edict
14 of 26 decks (53%)
16% synergy
Painful Bond
13 of 26 decks (50%)
38% synergy
Liliana's Triumph
13 of 26 decks (50%)
37% synergy
Pharika's Libation
12 of 26 decks (46%)
37% synergy
Power Word Kill
11 of 26 decks (42%)
22% synergy
Eat to Extinction
11 of 26 decks (42%)
34% synergy
Hero's Downfall
10 of 26 decks (38%)
12% synergy
Blood Pact
10 of 26 decks (38%)
32% synergy
Erebos's Intervention
8 of 26 decks (30%)
23% synergy
Hagra Mauling // Hagra Broodpit
Hagra Mauling // Hagra Broodpit
8 of 26 decks (30%)
13% synergy
Cut Down
8 of 26 decks (30%)
-6% synergy
Fatal Push
7 of 26 decks (26%)
-14% synergy
Bitter Triumph
7 of 26 decks (26%)
9% synergy
March of Wretched Sorrow
7 of 26 decks (26%)
8% synergy
Eliminate
7 of 26 decks (26%)
18% synergy
Vraska's Contempt
6 of 26 decks (23%)
14% synergy
Blot Out
6 of 26 decks (23%)
18% synergy
Cast Down
6 of 26 decks (23%)
15% synergy
Village Rites
5 of 26 decks (19%)
-5% synergy
Deadly Dispute
4 of 26 decks (15%)
-12% synergy
Poison the Cup
4 of 26 decks (15%)
10% synergy
Fell the Profane // Fell Mire
Fell the Profane // Fell Mire
4 of 26 decks (15%)
9% synergy
Doom Blade
4 of 26 decks (15%)
6% synergy
Disfigure
3 of 26 decks (11%)
8% synergy
Grasp of Darkness
3 of 26 decks (11%)
7% synergy
Price of Fame
3 of 26 decks (11%)
6% synergy
Consuming Corruption
3 of 26 decks (11%)
4% synergy
Dismember
3 of 26 decks (11%)
9% synergy
Breathe Your Last
3 of 26 decks (11%)
10% synergy
Drag to the Underworld
3 of 26 decks (11%)
6% synergy
Feed the Cycle
3 of 26 decks (11%)
9% synergy
Withering Torment
3 of 26 decks (11%)
9% synergy
Bloodline Culling
3 of 26 decks (11%)
8% synergy
Plumb the Forbidden
3 of 26 decks (11%)
6% synergy
Hostile Negotiations
3 of 26 decks (11%)
10% synergy
Tergrid's Shadow
2 of 26 decks (7%)
6% synergy
Malakir Rebirth // Malakir Mire
Malakir Rebirth // Malakir Mire
2 of 26 decks (7%)
-27% synergy
Bitter Downfall
2 of 26 decks (7%)
7% synergy
Ob Nixilis's Cruelty
2 of 26 decks (7%)
6% synergy
Sudden Edict
2 of 26 decks (7%)
3% synergy
Murder
2 of 26 decks (7%)
-1% synergy
Pile On
2 of 26 decks (7%)
3% synergy
Umbral Juke
2 of 26 decks (7%)
5% synergy

# Sorceries (50)

Feed the Swarm
21 of 26 decks (80%)
24% synergy
Blood on the Snow
20 of 26 decks (76%)
36% synergy
Sign in Blood
19 of 26 decks (73%)
42% synergy
Thoughtseize
17 of 26 decks (65%)
9% synergy
Bloodchief's Thirst
17 of 26 decks (65%)
23% synergy
Invoke Despair
16 of 26 decks (61%)
17% synergy
Duress
15 of 26 decks (57%)
6% synergy
Inquisition of Kozilek
14 of 26 decks (53%)
11% synergy
Extinction Event
14 of 26 decks (53%)
37% synergy
Agonizing Remorse
14 of 26 decks (53%)
41% synergy
Crux of Fate
14 of 26 decks (53%)
29% synergy
Go Blank
12 of 26 decks (46%)
36% synergy
Mind Spike
10 of 26 decks (38%)
11% synergy
Languish
10 of 26 decks (38%)
21% synergy
Grim Tutor
10 of 26 decks (38%)
8% synergy
Ritual of Soot
10 of 26 decks (38%)
30% synergy
Thought Distortion
9 of 26 decks (34%)
24% synergy
Check for Traps
9 of 26 decks (34%)
29% synergy
Dread Fugue
8 of 26 decks (30%)
21% synergy
Shadows' Verdict
7 of 26 decks (26%)
23% synergy
Yahenni's Expertise
7 of 26 decks (26%)
22% synergy
Dreams of Steel and Oil
7 of 26 decks (26%)
20% synergy
Tendrils of Agony
7 of 26 decks (26%)
24% synergy
Cry of the Carnarium
7 of 26 decks (26%)
24% synergy
Beseech the Mirror
7 of 26 decks (26%)
13% synergy
Bone Shards
6 of 26 decks (23%)
4% synergy
Pelakka Predation // Pelakka Caverns
Pelakka Predation // Pelakka Caverns
6 of 26 decks (23%)
13% synergy
Torment of Hailfire
6 of 26 decks (23%)
14% synergy
The Elderspell
5 of 26 decks (19%)
15% synergy
Insatiable Avarice
5 of 26 decks (19%)
9% synergy
Undercity Plunder
5 of 26 decks (19%)
6% synergy
Extract the Truth
5 of 26 decks (19%)
8% synergy
Deadly Cover-Up
5 of 26 decks (19%)
13% synergy
Pilfer
5 of 26 decks (19%)
6% synergy
Rise of the Dark Realms
5 of 26 decks (19%)
15% synergy
Soul Transfer
5 of 26 decks (19%)
7% synergy
Breach the Multiverse
4 of 26 decks (15%)
0% synergy
Pestilent Haze
4 of 26 decks (15%)
14% synergy
Agadeem's Awakening // Agadeem, the Undercrypt
Agadeem's Awakening // Agadeem, the Undercrypt
4 of 26 decks (15%)
-11% synergy
Toxic Deluge
4 of 26 decks (15%)
7% synergy
Peer into the Abyss
4 of 26 decks (15%)
3% synergy
Chainer's Edict
4 of 26 decks (15%)
10% synergy
Innocent Blood
4 of 26 decks (15%)
8% synergy
Gix's Command
4 of 26 decks (15%)
1% synergy
Inscription of Ruin
4 of 26 decks (15%)
7% synergy
Epic Downfall
4 of 26 decks (15%)
12% synergy
Finale of Eternity
4 of 26 decks (15%)
12% synergy
Gruesome Realization
4 of 26 decks (15%)
13% synergy
Bontu's Last Reckoning
3 of 26 decks (11%)
8% synergy
Eaten Alive
3 of 26 decks (11%)
-1% synergy

# Utillity Artifacts (45)

Mind Stone
18 of 26 decks (69%)
23% synergy
Guardian Idol
8 of 26 decks (30%)
8% synergy
The One Ring
7 of 26 decks (26%)
6% synergy
Wayfarer's Bauble
6 of 26 decks (23%)
17% synergy
Primal Amulet // Primal Wellspring
Primal Amulet // Primal Wellspring
6 of 26 decks (23%)
22% synergy
Bolas's Citadel
6 of 26 decks (23%)
-2% synergy
Mazemind Tome
5 of 26 decks (19%)
7% synergy
Hedron Archive
4 of 26 decks (15%)
5% synergy
Worn Powerstone
4 of 26 decks (15%)
7% synergy
Jet Medallion
4 of 26 decks (15%)
4% synergy
Cosmos Elixir
3 of 26 decks (11%)
3% synergy
Reckoner Bankbuster
3 of 26 decks (11%)
0% synergy
Pristine Talisman
3 of 26 decks (11%)
6% synergy
Aetherflux Reservoir
2 of 26 decks (7%)
-2% synergy
Lithoform Engine
2 of 26 decks (7%)
6% synergy
Paradox Engine
2 of 26 decks (7%)
5% synergy
The Irencrag
2 of 26 decks (7%)
-5% synergy
Altar of Bhaal // Bone Offering
2 of 26 decks (7%)
6% synergy
Spell Satchel
2 of 26 decks (7%)
7% synergy
Realmbreaker, the Invasion Tree
2 of 26 decks (7%)
5% synergy
Fountain of Renewal
2 of 26 decks (7%)
6% synergy
Eye of Vecna
1 of 26 decks (3%)
2% synergy
Sinister Monolith
1 of 26 decks (3%)
3% synergy
Perilous Vault
1 of 26 decks (3%)
3% synergy
Gixian Recycler
1 of 26 decks (3%)
0% synergy
Dowsing Dagger // Lost Vale
Dowsing Dagger // Lost Vale
1 of 26 decks (3%)
3% synergy
The Immortal Sun
1 of 26 decks (3%)
-4% synergy
Cloud Key
1 of 26 decks (3%)
1% synergy
Soul-Guide Lantern
1 of 26 decks (3%)
1% synergy
Dungeon Map
1 of 26 decks (3%)
3% synergy
Orazca Relic
1 of 26 decks (3%)
3% synergy
Navigation Orb
1 of 26 decks (3%)
1% synergy
Strixhaven Stadium
1 of 26 decks (3%)
2% synergy
Burnished Hart
1 of 26 decks (3%)
0% synergy
Winter Moon
1 of 26 decks (3%)
0% synergy
Portal to Phyrexia
1 of 26 decks (3%)
-6% synergy
Wishclaw Talisman
1 of 26 decks (3%)
-5% synergy
Virus Beetle
1 of 26 decks (3%)
-8% synergy
Chaos Wand
1 of 26 decks (3%)
3% synergy
Ghost Vacuum
1 of 26 decks (3%)
3% synergy
Noxious Gearhulk
1 of 26 decks (3%)
-3% synergy
Thaumatic Compass // Spires of Orazca
Thaumatic Compass // Spires of Orazca
1 of 26 decks (3%)
2% synergy
Karn's Sylex
1 of 26 decks (3%)
2% synergy
Crystalline Giant
1 of 26 decks (3%)
3% synergy
Agatha's Soul Cauldron
1 of 26 decks (3%)
1% synergy

# Enchantments (45)

Phyrexian Arena
20 of 26 decks (76%)
24% synergy
The Eldest Reborn
11 of 26 decks (42%)
19% synergy
Black Market Connections
9 of 26 decks (34%)
-12% synergy
The Meathook Massacre
8 of 26 decks (30%)
-13% synergy
Necropotence
8 of 26 decks (30%)
18% synergy
The Cruelty of Gix
8 of 26 decks (30%)
7% synergy
Elspeth's Nightmare
7 of 26 decks (26%)
9% synergy
Arguel's Blood Fast // Temple of Aclazotz
Arguel's Blood Fast // Temple of Aclazotz
5 of 26 decks (19%)
15% synergy
Phyrexian Scriptures
4 of 26 decks (15%)
12% synergy
Underworld Dreams
3 of 26 decks (11%)
1% synergy
Virtue of Persistence // Locthwain Scorn
2 of 26 decks (7%)
-11% synergy
Tainted Remedy
2 of 26 decks (7%)
6% synergy
Dreadhorde Invasion
2 of 26 decks (7%)
-5% synergy
Revel in Riches
2 of 26 decks (7%)
6% synergy
Exquisite Blood
2 of 26 decks (7%)
-3% synergy
The Long Reach of Night // Animus of Night's Reach
The Long Reach of Night // Animus of Night's Reach
2 of 26 decks (7%)
2% synergy
Warlock Class
2 of 26 decks (7%)
0% synergy
Ghoulish Procession
2 of 26 decks (7%)
-2% synergy
Leyline of the Void
1 of 26 decks (3%)
1% synergy
Dogged Pursuit
1 of 26 decks (3%)
1% synergy
Waste Not
1 of 26 decks (3%)
-10% synergy
Call of the Ring
1 of 26 decks (3%)
-4% synergy
Painful Quandary
1 of 26 decks (3%)
-6% synergy
Kaya's Ghostform
1 of 26 decks (3%)
-11% synergy
Black Market
1 of 26 decks (3%)
-1% synergy
Treacherous Blessing
1 of 26 decks (3%)
2% synergy
Bitterblossom
1 of 26 decks (3%)
-7% synergy
Go-Shintai of Hidden Cruelty
1 of 26 decks (3%)
3% synergy
Torment of Scarabs
1 of 26 decks (3%)
-1% synergy
Sanctum of Stone Fangs
1 of 26 decks (3%)
1% synergy
Night of Souls' Betrayal
1 of 26 decks (3%)
1% synergy
Okiba Reckoner Raid // Nezumi Road Captain
Okiba Reckoner Raid // Nezumi Road Captain
1 of 26 decks (3%)
-1% synergy
Lord Skitter's Blessing
1 of 26 decks (3%)
2% synergy
Hopeless Nightmare
1 of 26 decks (3%)
-2% synergy
Fear of Ridicule
1 of 26 decks (3%)
3% synergy
Revenge of Ravens
1 of 26 decks (3%)
0% synergy
Xander's Wake
1 of 26 decks (3%)
-5% synergy
Unholy Annex // Ritual Chamber
1 of 26 decks (3%)
2% synergy
Raiders' Wake
1 of 26 decks (3%)
0% synergy
Life of Toshiro Umezawa // Memory of Toshiro
Life of Toshiro Umezawa // Memory of Toshiro
1 of 26 decks (3%)
1% synergy
Bastion of Remembrance
1 of 26 decks (3%)
-17% synergy
Curse of Leeches // Leeching Lurker
Curse of Leeches // Leeching Lurker
1 of 26 decks (3%)
1% synergy
Vampiric Rites
1 of 26 decks (3%)
0% synergy
Phyrexian Reclamation
1 of 26 decks (3%)
-5% synergy
Honden of Night's Reach
1 of 26 decks (3%)
0% synergy

# Planeswalkers (16)

Liliana, Dreadhorde General
16 of 26 decks (61%)
23% synergy
Sorin the Mirthless
11 of 26 decks (42%)
26% synergy
Liliana of the Veil
10 of 26 decks (38%)
2% synergy
Lolth, Spider Queen
9 of 26 decks (34%)
16% synergy
Ugin, the Ineffable
7 of 26 decks (26%)
18% synergy
Vraska, Betrayal's Sting
6 of 26 decks (23%)
10% synergy
Liliana, Waker of the Dead
3 of 26 decks (11%)
1% synergy
Davriel, Soul Broker
3 of 26 decks (11%)
-3% synergy
Liliana, Death's Majesty
3 of 26 decks (11%)
5% synergy
Ugin, the Spirit Dragon
2 of 26 decks (7%)
7% synergy
Liliana, the Necromancer
2 of 26 decks (7%)
6% synergy
Davriel, Rogue Shadowmage
2 of 26 decks (7%)
-4% synergy
Liliana, Death Mage
2 of 26 decks (7%)
6% synergy
Ob Nixilis, the Hate-Twisted
1 of 26 decks (3%)
0% synergy
Vraska, Scheming Gorgon
1 of 26 decks (3%)
3% synergy
Karn, the Great Creator
1 of 26 decks (3%)
-1% synergy

# Utility Lands (0)

# Mana Artifacts (21)

Arcane Signet
18 of 26 decks (69%)
-1% synergy
Coldsteel Heart
12 of 26 decks (46%)
6% synergy
Replicating Ring
9 of 26 decks (34%)
24% synergy
The Celestus
8 of 26 decks (30%)
12% synergy
Skyclave Relic
7 of 26 decks (26%)
18% synergy
Key to the Archive
7 of 26 decks (26%)
8% synergy
Staff of Compleation
5 of 26 decks (19%)
10% synergy
Treasure Map // Treasure Cove
Treasure Map // Treasure Cove
3 of 26 decks (11%)
6% synergy
Nyx Lotus
3 of 26 decks (11%)
4% synergy
Phial of Galadriel
2 of 26 decks (7%)
1% synergy
Mox Amber
2 of 26 decks (7%)
-9% synergy
Spinning Wheel
1 of 26 decks (3%)
2% synergy
Gleaming Barrier
1 of 26 decks (3%)
2% synergy
Mimic
1 of 26 decks (3%)
3% synergy
Cultivator's Caravan
1 of 26 decks (3%)
2% synergy
Heraldic Banner
1 of 26 decks (3%)
-12% synergy
Caged Sun
1 of 26 decks (3%)
-4% synergy
Chromatic Orrery
1 of 26 decks (3%)
2% synergy
Gilded Lotus
1 of 26 decks (3%)
-6% synergy
Solar Transformer
1 of 26 decks (3%)
-1% synergy
Buried Treasure
1 of 26 decks (3%)
3% synergy

# Lands (47)

Castle Locthwain
22 of 26 decks (84%)
25% synergy
Bojuka Bog
21 of 26 decks (80%)
49% synergy
Cabal Stronghold
17 of 26 decks (65%)
14% synergy
Snow-Covered Swamp
17 of 26 decks (65%)
17% synergy
Hive of the Eye Tyrant
16 of 26 decks (61%)
17% synergy
Field of Ruin
14 of 26 decks (53%)
32% synergy
Takenuma, Abandoned Mire
11 of 26 decks (42%)
-12% synergy
Crawling Barrens
10 of 26 decks (38%)
34% synergy
Demolition Field
8 of 26 decks (30%)
21% synergy
Faceless Haven
7 of 26 decks (26%)
11% synergy
Reliquary Tower
6 of 26 decks (23%)
6% synergy
Barren Moor
6 of 26 decks (23%)
13% synergy
Phyrexian Tower
5 of 26 decks (19%)
-16% synergy
Karn's Bastion
4 of 26 decks (15%)
7% synergy
Gate of the Black Dragon
4 of 26 decks (15%)
-5% synergy
Nykthos, Shrine to Nyx
4 of 26 decks (15%)
-19% synergy
Fabled Passage
3 of 26 decks (11%)
5% synergy
Mirrex
3 of 26 decks (11%)
4% synergy
Urza's Cave
3 of 26 decks (11%)
9% synergy
Plaza of Heroes
3 of 26 decks (11%)
3% synergy
Labyrinth of Skophos
3 of 26 decks (11%)
9% synergy
Blast Zone
3 of 26 decks (11%)
6% synergy
Inventors' Fair
2 of 26 decks (7%)
5% synergy
Barad-dûr
2 of 26 decks (7%)
0% synergy
Ghost Quarter
2 of 26 decks (7%)
5% synergy
Ifnir Deadlands
2 of 26 decks (7%)
2% synergy
Phyrexian Scrapyard
2 of 26 decks (7%)
6% synergy
Fountainport
2 of 26 decks (7%)
6% synergy
Forsaken Crossroads
1 of 26 decks (3%)
2% synergy
Geier Reach Sanitarium
1 of 26 decks (3%)
-1% synergy
Westvale Abbey // Ormendahl, Profane Prince
Westvale Abbey // Ormendahl, Profane Prince
1 of 26 decks (3%)
1% synergy
Memorial to Folly
1 of 26 decks (3%)
-1% synergy
Hostile Hostel // Creeping Inn
Hostile Hostel // Creeping Inn
1 of 26 decks (3%)
-1% synergy
Scavenger Grounds
1 of 26 decks (3%)
2% synergy
Dust Bowl
1 of 26 decks (3%)
3% synergy
Desert of the Glorified
1 of 26 decks (3%)
0% synergy
Mishra's Foundry
1 of 26 decks (3%)
1% synergy
Bloodstained Mire
1 of 26 decks (3%)
-1% synergy
The Dross Pits
1 of 26 decks (3%)
-2% synergy
Detection Tower
1 of 26 decks (3%)
2% synergy
Witch's Cottage
1 of 26 decks (3%)
-9% synergy
Hidden Necropolis
1 of 26 decks (3%)
0% synergy
Emergence Zone
1 of 26 decks (3%)
3% synergy
Mobilized District
1 of 26 decks (3%)
3% synergy
Arch of Orazca
1 of 26 decks (3%)
0% synergy
Interplanar Beacon
1 of 26 decks (3%)
3% synergy
Muraganda Raceway
1 of 26 decks (3%)
3% synergy