Sinkhole Surveyor
6% of 18 decks
+4% synergy
High Synergy Cards
Homicidal Seclusion
69% of 64 decks
+69% synergy
Umbral Mantle
55% of 64 decks
+54% synergy
Lethal Vapors
53% of 64 decks
+53% synergy
Thousand-Year Elixir
53% of 64 decks
+51% synergy
Illusionist's Bracers
52% of 64 decks
+51% synergy
Magewright's Stone
50% of 64 decks
+49% synergy
Polluted Bonds
52% of 64 decks
+49% synergy
Tainted Aether
48% of 64 decks
+48% synergy
No Mercy
53% of 64 decks
+46% synergy
Deadly Tempest
45% of 64 decks
+43% synergy
Top Cards
Swiftfoot Boots
62% of 64 decks
+31% synergy
Mutilate
61% of 64 decks
+39% synergy
Exsanguinate
59% of 64 decks
+36% synergy
Phyrexian Arena
56% of 64 decks
+16% synergy
Dark Ritual
53% of 64 decks
-13% synergy
Sign in Blood
50% of 64 decks
+12% synergy
Black Market
47% of 64 decks
+25% synergy
Force of Despair
44% of 64 decks
+36% synergy
Bubbling Muck
44% of 64 decks
+28% synergy
Read the Bones
44% of 64 decks
+23% synergy
Creatures
Fleshbag Marauder
42% of 64 decks
+29% synergy
Avatar of Woe
39% of 64 decks
+37% synergy
Plaguecrafter
38% of 64 decks
+19% synergy
Merciless Executioner
33% of 64 decks
+28% synergy
Gray Merchant of Asphodel
31% of 64 decks
-22% synergy
Royal Assassin
30% of 64 decks
+27% synergy
Burnished Hart
27% of 64 decks
+17% synergy
Visara the Dreadful
22% of 64 decks
+21% synergy
Magus of the Mirror
22% of 64 decks
+21% synergy
Crypt Ghast
22% of 64 decks
-26% synergy
Accursed Marauder
21% of 48 decks
+3% synergy
Dread Presence
19% of 64 decks
+2% synergy
Magus of the Coffers
17% of 64 decks
+9% synergy
Solemn Simulacrum
16% of 64 decks
-9% synergy
Nirkana Revenant
14% of 64 decks
+1% synergy
Crypt Rats
9% of 64 decks
+4% synergy
Massacre Girl
9% of 64 decks
+1% synergy
King Macar, the Gold-Cursed
8% of 64 decks
+8% synergy
Phage the Untouchable
8% of 64 decks
+7% synergy
Platinum Angel
8% of 64 decks
+6% synergy
Erebos, God of the Dead
8% of 64 decks
+2% synergy
Vilis, Broker of Blood
8% of 64 decks
-7% synergy
K'rrik, Son of Yawgmoth
8% of 64 decks
-9% synergy
Necrotic Ooze
6% of 64 decks
+1% synergy
Instants
Defile
44% of 64 decks
+4% synergy
Withering Torment
34% of 41 decks
+4% synergy
Tendrils of Corruption
33% of 64 decks
+28% synergy
Darkness
33% of 64 decks
+24% synergy
Sudden Spoiling
33% of 64 decks
+23% synergy
Soul Shatter
33% of 64 decks
+21% synergy
Hero's Downfall
31% of 64 decks
+24% synergy
Tragic Slip
31% of 64 decks
+10% synergy
Consuming Corruption
31% of 49 decks
+13% synergy
Go for the Throat
30% of 64 decks
+6% synergy
Stinging Study
28% of 64 decks
+25% synergy
Liliana's Triumph
25% of 64 decks
+18% synergy
Crypt Incursion
20% of 64 decks
+17% synergy
Tainted Strike
19% of 64 decks
+16% synergy
Doom Blade
19% of 64 decks
+10% synergy
Murder
19% of 64 decks
+9% synergy
Infernal Grasp
19% of 64 decks
-7% synergy
Dismember
17% of 64 decks
+6% synergy
Deadly Rollick
17% of 64 decks
-5% synergy
Tribute to Hunger
16% of 64 decks
+15% synergy
Curtains' Call
14% of 64 decks
+12% synergy
Cabal Ritual
14% of 64 decks
-3% synergy
Withering Boon
12% of 64 decks
+8% synergy
Stunning Reversal
11% of 64 decks
+10% synergy
Unlikely Aid
9% of 64 decks
+9% synergy
Malicious Affliction
9% of 64 decks
+6% synergy
Deadly Dispute
9% of 64 decks
-11% synergy
Malakir Rebirth
9% of 64 decks
-12% synergy
Fell the Profane
8% of 50 decks
-9% synergy
Diabolic Edict
6% of 64 decks
+5% synergy
Victim of Night
6% of 64 decks
+4% synergy
Fake Your Own Death
6% of 64 decks
+1% synergy
Baleful Mastery
6% of 64 decks
-5% synergy
Snuff Out
6% of 64 decks
-5% synergy
Sorceries
Night's Whisper
39% of 64 decks
+15% synergy
Feed the Swarm
38% of 64 decks
-15% synergy
In Garruk's Wake
36% of 64 decks
+31% synergy
Torment of Hailfire
36% of 64 decks
+19% synergy
Toxic Deluge
36% of 64 decks
+0% synergy
Killing Wave
31% of 64 decks
+29% synergy
Damnation
31% of 64 decks
+9% synergy
Syphon Mind
30% of 64 decks
+15% synergy
Blasphemous Edict
28% of 39 decks
+11% synergy
Languish
28% of 64 decks
+26% synergy
Decree of Pain
28% of 64 decks
+22% synergy
Diabolic Tutor
27% of 64 decks
+11% synergy
Corrupt
20% of 64 decks
+17% synergy
Black Sun's Zenith
20% of 64 decks
+14% synergy
Extinction Event
19% of 64 decks
+18% synergy
Repay in Kind
19% of 64 decks
+17% synergy
Cloudkill
16% of 64 decks
+15% synergy
Ancient Craving
16% of 64 decks
+13% synergy
Syphon Soul
14% of 64 decks
+13% synergy
Drain Life
14% of 64 decks
+13% synergy
Profane Transfusion
14% of 64 decks
+12% synergy
Gix's Command
14% of 64 decks
+12% synergy
Invoke Despair
14% of 64 decks
+11% synergy
Innocent Blood
14% of 64 decks
+10% synergy
Insatiable Avarice
13% of 52 decks
+0% synergy
Necromantic Selection
11% of 64 decks
+9% synergy
Ashes to Ashes
9% of 64 decks
+9% synergy
Blood Tribute
9% of 64 decks
+8% synergy
Blood Tithe
9% of 64 decks
+7% synergy
Blood Money
9% of 64 decks
+6% synergy
Profane Tutor
9% of 64 decks
+4% synergy
Forced March
8% of 64 decks
+8% synergy
Life's Finale
8% of 64 decks
+7% synergy
Plague Wind
8% of 64 decks
+7% synergy
Dead of Winter
8% of 64 decks
+7% synergy
Ambition's Cost
8% of 64 decks
+4% synergy
Dark Petition
8% of 64 decks
+3% synergy
Reanimate
8% of 64 decks
-28% synergy
Consume Spirit
6% of 64 decks
+5% synergy
Utility Artifacts
Mind Stone
44% of 64 decks
+10% synergy
Jet Medallion
44% of 64 decks
-12% synergy
Puppet Strings
41% of 64 decks
+40% synergy
Lightning Greaves
34% of 64 decks
+1% synergy
Sting, the Glinting Dagger
33% of 64 decks
+31% synergy
Portcullis
31% of 64 decks
+31% synergy
Shadowspear
28% of 64 decks
+24% synergy
Ward of Bones
23% of 64 decks
+23% synergy
Eon Hub
22% of 64 decks
+22% synergy
Darksteel Plate
22% of 64 decks
+20% synergy
Mithril Coat
22% of 64 decks
+16% synergy
Commander's Plate
20% of 64 decks
+15% synergy
Hedron Archive
19% of 64 decks
+14% synergy
Wayfarer's Bauble
19% of 64 decks
+0% synergy
Rings of Brighthearth
17% of 64 decks
+16% synergy
Fireshrieker
17% of 64 decks
+15% synergy
Lithoform Engine
16% of 64 decks
+15% synergy
Soul Conduit
14% of 64 decks
+13% synergy
Crawlspace
14% of 64 decks
+13% synergy
Staff of Domination
14% of 64 decks
+12% synergy
Pact Weapon
14% of 64 decks
+12% synergy
Elixir of Immortality
14% of 64 decks
+11% synergy
Vorpal Sword
14% of 64 decks
+10% synergy
Endless Atlas
12% of 64 decks
+9% synergy
Basilisk Collar
11% of 64 decks
+8% synergy
Blackblade Reforged
11% of 64 decks
+8% synergy
Mask of Griselbrand
11% of 64 decks
+7% synergy
Cosmos Elixir
9% of 64 decks
+8% synergy
Blade of the Bloodchief
9% of 64 decks
+7% synergy
Commander's Sphere
9% of 64 decks
-2% synergy
Expedition Map
9% of 64 decks
-4% synergy
Eternity Vessel
8% of 64 decks
+7% synergy
Ring of Xathrid
8% of 64 decks
+7% synergy
Campfire
8% of 64 decks
+6% synergy
Staff of the Death Magus
8% of 64 decks
+4% synergy
Lashwrithe
8% of 64 decks
+4% synergy
Tithing Blade
7% of 58 decks
+4% synergy
Luxa River Shrine
6% of 64 decks
+6% synergy
Jandor's Saddlebags
6% of 64 decks
+6% synergy
Stonespeaker Crystal
6% of 64 decks
+6% synergy
Hammer of Nazahn
6% of 64 decks
+6% synergy
Ivory Tower
6% of 64 decks
+6% synergy
Haunted Cloak
6% of 64 decks
+5% synergy
Whip of Erebos
6% of 64 decks
-5% synergy
Bontu's Monument
6% of 64 decks
-21% synergy
Enchantments
Revenge of Ravens
38% of 64 decks
+35% synergy
Deadly Wanderings
30% of 64 decks
+30% synergy
Night of Souls' Betrayal
30% of 64 decks
+27% synergy
Painful Quandary
25% of 64 decks
+14% synergy
Virulent Plague
23% of 64 decks
+23% synergy
Phyrexian Scriptures
22% of 64 decks
+20% synergy
Pestilence
22% of 64 decks
+18% synergy
Exquisite Blood
20% of 64 decks
+7% synergy
Black Market Connections
20% of 64 decks
-1% synergy
Nowhere to Run
17% of 46 decks
+14% synergy
Revel in Riches
16% of 64 decks
+10% synergy
Greed
16% of 64 decks
+7% synergy
Kaya's Ghostform
16% of 64 decks
+6% synergy
Bloodchief Ascension
16% of 64 decks
+6% synergy
Spreading Plague
12% of 64 decks
+12% synergy
Subversion
12% of 64 decks
+12% synergy
Dogged Pursuit
12% of 64 decks
+12% synergy
Cunning Rhetoric
11% of 64 decks
+9% synergy
Eternal Thirst
11% of 64 decks
+9% synergy
Sanguine Bond
11% of 64 decks
-2% synergy
Ill-Gotten Inheritance
9% of 64 decks
+9% synergy
Underworld Connections
9% of 64 decks
+7% synergy
Oubliette
9% of 64 decks
+6% synergy
The Meathook Massacre
9% of 64 decks
-6% synergy
Death Match
8% of 64 decks
+8% synergy
Mark of the Vampire
8% of 64 decks
+8% synergy
Blood Reckoning
8% of 64 decks
+7% synergy
Palace Siege
8% of 64 decks
+6% synergy
Warlock Class
6% of 64 decks
+4% synergy
Planeswalkers
Liliana of the Dark Realms
33% of 64 decks
+19% synergy
Sorin Markov
16% of 64 decks
+13% synergy
Ob Nixilis of the Black Oath
12% of 64 decks
+11% synergy
Ob Nixilis Reignited
12% of 64 decks
+9% synergy
Professor Onyx
8% of 64 decks
+1% synergy
Utility Lands
Cabal Coffers
50% of 64 decks
-6% synergy
Bojuka Bog
47% of 64 decks
+0% synergy
Cabal Stronghold
42% of 64 decks
+5% synergy
Reliquary Tower
36% of 64 decks
+4% synergy
Arcane Lighthouse
31% of 64 decks
+29% synergy
War Room
30% of 64 decks
+13% synergy
Urborg, Tomb of Yawgmoth
22% of 64 decks
-16% synergy
Maze of Ith
19% of 64 decks
+15% synergy
Castle Locthwain
19% of 64 decks
-0% synergy
Nykthos, Shrine to Nyx
17% of 64 decks
-13% synergy
Detection Tower
16% of 64 decks
+15% synergy
Command Beacon
16% of 64 decks
+8% synergy
Rogue's Passage
14% of 64 decks
-3% synergy
Barren Moor
12% of 64 decks
+1% synergy
Witch's Clinic
11% of 64 decks
+10% synergy
Thespian's Stage
11% of 64 decks
+5% synergy
Temple of the False God
9% of 64 decks
+1% synergy
Terrain Generator
8% of 64 decks
+6% synergy
Polluted Mire
8% of 64 decks
+3% synergy
Blighted Fen
6% of 64 decks
+5% synergy
Takenuma, Abandoned Mire
6% of 64 decks
-10% synergy
Mana Artifacts
Sol Ring
72% of 64 decks
-15% synergy
Patriar's Seal
61% of 64 decks
+58% synergy
Arcane Signet
45% of 64 decks
-18% synergy
Caged Sun
33% of 64 decks
+18% synergy
Charcoal Diamond
33% of 64 decks
+8% synergy
Thought Vessel
28% of 64 decks
-0% synergy
Worn Powerstone
22% of 64 decks
+17% synergy
Thran Dynamo
22% of 64 decks
+15% synergy
Pristine Talisman
14% of 64 decks
+11% synergy
Gilded Lotus
14% of 64 decks
+8% synergy
Everflowing Chalice
14% of 64 decks
+7% synergy
Sceptre of Eternal Glory
14% of 64 decks
+3% synergy
Extraplanar Lens
12% of 64 decks
+7% synergy
Nyx Lotus
11% of 64 decks
+3% synergy
Gauntlet of Power
9% of 64 decks
+5% synergy
Altar of Shadows
8% of 64 decks
+8% synergy
Coldsteel Heart
8% of 64 decks
+6% synergy
Throne of Eldraine
7% of 60 decks
-5% synergy
Fellwar Stone
6% of 64 decks
-9% synergy
Lands
Myriad Landscape
25% of 64 decks
-3% synergy