Mono-Black Astartes
Mortarion, Daemon Primarch
5 decks
New Cards
The Darkness Crystal
50% of 2 decks
+34% synergy
High Synergy Cards
Mindblade Render
80% of 5 decks
+79% synergy
Dross Harvester
80% of 5 decks
+79% synergy
Tallyman of Nurgle
80% of 5 decks
+79% synergy
K'rrik, Son of Yawgmoth
80% of 5 decks
+63% synergy
Ayara, First of Locthwain
80% of 5 decks
+54% synergy
Defile
80% of 5 decks
+41% synergy
Phyrexian Arena
80% of 5 decks
+40% synergy
Crypt Ghast
80% of 5 decks
+32% synergy
Feed the Swarm
80% of 5 decks
+27% synergy
Cabal Coffers
80% of 5 decks
+24% synergy
Game Changers
Necropotence
60% of 5 decks
+44% synergy
Demonic Tutor
40% of 5 decks
+11% synergy
Bolas's Citadel
40% of 5 decks
+10% synergy
Field of the Dead
20% of 5 decks
+19% synergy
Ad Nauseam
20% of 5 decks
+17% synergy
Mana Vault
20% of 5 decks
+12% synergy
Ancient Tomb
20% of 5 decks
+8% synergy
Vampiric Tutor
20% of 5 decks
-3% synergy
Creatures
Darkstar Augur
67% of 3 decks
+64% synergy
Great Unclean One
60% of 5 decks
+58% synergy
Creeping Bloodsucker
60% of 5 decks
+55% synergy
Gray Merchant of Asphodel
60% of 5 decks
+7% synergy
Sloppity Bilepiper
40% of 5 decks
+40% synergy
Thrasher Brute
40% of 5 decks
+40% synergy
Wall of Blood
40% of 5 decks
+39% synergy
Tavern Swindler
40% of 5 decks
+39% synergy
Plague Drone
40% of 5 decks
+39% synergy
Nadier's Nightblade
40% of 5 decks
+37% synergy
Mirkwood Bats
40% of 5 decks
+30% synergy
Dread Presence
40% of 5 decks
+24% synergy
Morbid Opportunist
40% of 5 decks
+21% synergy
Bismuth Mindrender
33% of 3 decks
+33% synergy
Grim Servant
33% of 3 decks
+28% synergy
Warren Soultrader
33% of 3 decks
+22% synergy
Fog of Gnats
20% of 5 decks
+20% synergy
Arco-Flagellant
20% of 5 decks
+20% synergy
Death-Rattle Oni
20% of 5 decks
+20% synergy
Will-o'-the-Wisp
20% of 5 decks
+20% synergy
Primaris Eliminator
20% of 5 decks
+20% synergy
Poxwalkers
20% of 5 decks
+19% synergy
Squelching Leeches
20% of 5 decks
+19% synergy
Liliana's Shade
20% of 5 decks
+19% synergy
Myr Convert
20% of 5 decks
+19% synergy
Venomcrawler
20% of 5 decks
+19% synergy
Sanguinary Priest
20% of 5 decks
+19% synergy
Magus of the Mirror
20% of 5 decks
+19% synergy
Corrosive Mentor
20% of 5 decks
+19% synergy
Keen Duelist
20% of 5 decks
+19% synergy
Palladium Myr
20% of 5 decks
+18% synergy
Thrull Parasite
20% of 5 decks
+18% synergy
Filth
20% of 5 decks
+18% synergy
Dockside Chef
20% of 5 decks
+18% synergy
Doom Whisperer
20% of 5 decks
+17% synergy
Basilica Screecher
20% of 5 decks
+17% synergy
Erebos, Bleak-Hearted
20% of 5 decks
+17% synergy
Species Specialist
20% of 5 decks
+16% synergy
Witch of the Moors
20% of 5 decks
+16% synergy
Woe Strider
20% of 5 decks
+16% synergy
Pontiff of Blight
20% of 5 decks
+15% synergy
Asmodeus the Archfiend
20% of 5 decks
+15% synergy
Magus of the Coffers
20% of 5 decks
+12% synergy
Priest of Forgotten Gods
20% of 5 decks
+12% synergy
Vito, Thorn of the Dusk Rose
20% of 5 decks
+9% synergy
Nirkana Revenant
20% of 5 decks
+7% synergy
Viscera Seer
20% of 5 decks
+4% synergy
Solemn Simulacrum
20% of 5 decks
-5% synergy
Blood Artist
20% of 5 decks
-10% synergy
Instants
Withering Torment
67% of 3 decks
+36% synergy
Bile Blight
60% of 5 decks
+59% synergy
Plumb the Forbidden
60% of 5 decks
+55% synergy
Dark Ritual
60% of 5 decks
-6% synergy
Vendetta
40% of 5 decks
+39% synergy
Pile On
40% of 5 decks
+38% synergy
Stinging Study
40% of 5 decks
+37% synergy
Darkness
40% of 5 decks
+31% synergy
Sudden Spoiling
40% of 5 decks
+30% synergy
Dismember
40% of 5 decks
+29% synergy
Malakir Rebirth
40% of 5 decks
+19% synergy
Imp's Mischief
40% of 5 decks
+18% synergy
Deadly Rollick
40% of 5 decks
+18% synergy
Infernal Grasp
40% of 5 decks
+14% synergy
Nocturnal Hunger
33% of 3 decks
+33% synergy
Breathe Your Last
33% of 3 decks
+31% synergy
Consuming Corruption
33% of 3 decks
+16% synergy
Blot Out
20% of 5 decks
+20% synergy
Devour in Shadow
20% of 5 decks
+20% synergy
Reckless Spite
20% of 5 decks
+20% synergy
Nurgle's Conscription
20% of 5 decks
+19% synergy
Necrologia
20% of 5 decks
+18% synergy
March of Wretched Sorrow
20% of 5 decks
+18% synergy
Tendrils of Corruption
20% of 5 decks
+16% synergy
Blood Pact
20% of 5 decks
+15% synergy
Supernatural Stamina
20% of 5 decks
+13% synergy
Baleful Mastery
20% of 5 decks
+9% synergy
Snuff Out
20% of 5 decks
+8% synergy
Deadly Dispute
20% of 5 decks
-1% synergy
Go for the Throat
20% of 5 decks
-4% synergy
Sorceries
Blight Grenade
60% of 5 decks
+59% synergy
Pact of the Serpent
60% of 5 decks
+58% synergy
Mutilate
60% of 5 decks
+39% synergy
Ancient Craving
40% of 5 decks
+37% synergy
Profane Tutor
40% of 5 decks
+35% synergy
Decree of Pain
40% of 5 decks
+34% synergy
Torment of Hailfire
40% of 5 decks
+23% synergy
Read the Bones
40% of 5 decks
+20% synergy
Night's Whisper
40% of 5 decks
+16% synergy
Toxic Deluge
40% of 5 decks
+4% synergy
Sign in Blood
40% of 5 decks
+2% synergy
Stargaze
33% of 3 decks
+32% synergy
Insatiable Avarice
33% of 3 decks
+20% synergy
Cloudkill
20% of 5 decks
+20% synergy
Nightmare Unmaking
20% of 5 decks
+19% synergy
Ashes to Ashes
20% of 5 decks
+19% synergy
Illicit Shipment
20% of 5 decks
+19% synergy
Zof Consumption
20% of 5 decks
+19% synergy
Cut of the Profits
20% of 5 decks
+19% synergy
Syphon Soul
20% of 5 decks
+19% synergy
Drain Life
20% of 5 decks
+19% synergy
Mandate of Abaddon
20% of 5 decks
+19% synergy
Painful Lesson
20% of 5 decks
+19% synergy
Consume Spirit
20% of 5 decks
+18% synergy
Languish
20% of 5 decks
+18% synergy
Blood Tithe
20% of 5 decks
+18% synergy
Repay in Kind
20% of 5 decks
+18% synergy
Corrupt
20% of 5 decks
+17% synergy
Ambition's Cost
20% of 5 decks
+16% synergy
Crippling Fear
20% of 5 decks
+16% synergy
Dread Return
20% of 5 decks
+7% synergy
Diabolic Intent
20% of 5 decks
+6% synergy
Diabolic Tutor
20% of 5 decks
+4% synergy
Bubbling Muck
20% of 5 decks
+4% synergy
Exsanguinate
20% of 5 decks
-4% synergy
Victimize
20% of 5 decks
-4% synergy
Reanimate
20% of 5 decks
-16% synergy
Utility Artifacts
Pact Weapon
40% of 5 decks
+38% synergy
Whip of Erebos
40% of 5 decks
+29% synergy
Wayfarer's Bauble
40% of 5 decks
+22% synergy
Lightning Greaves
40% of 5 decks
+7% synergy
Jet Medallion
40% of 5 decks
-16% synergy
Tarrian's Soulcleaver
33% of 3 decks
+30% synergy
Sun Droplet
20% of 5 decks
+20% synergy
Horizon Stone
20% of 5 decks
+20% synergy
Poet's Quill
20% of 5 decks
+20% synergy
Cryptolith Fragment
20% of 5 decks
+20% synergy
Eternity Vessel
20% of 5 decks
+20% synergy
Traveler's Amulet
20% of 5 decks
+20% synergy
Hall of Triumph
20% of 5 decks
+19% synergy
Hand of Vecna
20% of 5 decks
+19% synergy
The Book of Vile Darkness
20% of 5 decks
+19% synergy
Soul Conduit
20% of 5 decks
+19% synergy
Eye of Vecna
20% of 5 decks
+19% synergy
Obelisk of Urd
20% of 5 decks
+19% synergy
Bitterthorn, Nissa's Animus
20% of 5 decks
+19% synergy
Netherborn Altar
20% of 5 decks
+18% synergy
Well of Lost Dreams
20% of 5 decks
+18% synergy
Nightmare Lash
20% of 5 decks
+18% synergy
Basilisk Collar
20% of 5 decks
+18% synergy
Endless Atlas
20% of 5 decks
+17% synergy
Mask of Griselbrand
20% of 5 decks
+17% synergy
Shadowspear
20% of 5 decks
+16% synergy
Staff of the Death Magus
20% of 5 decks
+16% synergy
Sword of the Animist
20% of 5 decks
+16% synergy
Lashwrithe
20% of 5 decks
+16% synergy
Commander's Plate
20% of 5 decks
+15% synergy
Mithril Coat
20% of 5 decks
+14% synergy
Expedition Map
20% of 5 decks
+6% synergy
Swiftfoot Boots
20% of 5 decks
-12% synergy
Enchantments
Bad Moon
60% of 5 decks
+56% synergy
Greed
60% of 5 decks
+51% synergy
Black Market
60% of 5 decks
+39% synergy
Black Market Connections
60% of 5 decks
+38% synergy
Raiders' Spoils
40% of 5 decks
+40% synergy
Cover of Darkness
40% of 5 decks
+38% synergy
Underworld Connections
40% of 5 decks
+37% synergy
Dark Prophecy
40% of 5 decks
+36% synergy
Bastion of Remembrance
40% of 5 decks
+25% synergy
The Creation of Avacyn
33% of 3 decks
+33% synergy
Funeral Room // Awakening Hall
33% of 3 decks
+28% synergy
Nurgle's Rot
20% of 5 decks
+20% synergy
Soul Channeling
20% of 5 decks
+20% synergy
Dark Tutelage
20% of 5 decks
+19% synergy
Treacherous Blessing
20% of 5 decks
+18% synergy
Contamination
20% of 5 decks
+16% synergy
Court of Ambition
20% of 5 decks
+15% synergy
No Mercy
20% of 5 decks
+13% synergy
Phyrexian Reclamation
20% of 5 decks
+9% synergy
Exquisite Blood
20% of 5 decks
+7% synergy
The Meathook Massacre
20% of 5 decks
+4% synergy
Planeswalkers
Ob Nixilis Reignited
20% of 5 decks
+17% synergy
Utility Lands
Temple of the False God
60% of 5 decks
+52% synergy
Cabal Stronghold
60% of 5 decks
+22% synergy
Urborg, Tomb of Yawgmoth
60% of 5 decks
+22% synergy
Ifnir Deadlands
40% of 5 decks
+39% synergy
Desert of the Glorified
40% of 5 decks
+37% synergy
Polluted Mire
40% of 5 decks
+35% synergy
Barren Moor
40% of 5 decks
+28% synergy
Castle Locthwain
40% of 5 decks
+21% synergy
Bojuka Bog
40% of 5 decks
-7% synergy
Three Tree City
33% of 3 decks
+29% synergy
Spymaster's Vault
33% of 3 decks
+24% synergy
Thran Portal
20% of 5 decks
+20% synergy
Tomb of Urami
20% of 5 decks
+20% synergy
Miren, the Moaning Well
20% of 5 decks
+20% synergy
Cabal Pit
20% of 5 decks
+19% synergy
The Dross Pits
20% of 5 decks
+18% synergy
Leechridden Swamp
20% of 5 decks
+17% synergy
Vesuva
20% of 5 decks
+17% synergy
Thespian's Stage
20% of 5 decks
+14% synergy
Mortuary Mire
20% of 5 decks
+7% synergy
War Room
20% of 5 decks
+3% synergy
Phyrexian Tower
20% of 5 decks
-2% synergy
Nykthos, Shrine to Nyx
20% of 5 decks
-10% synergy
Reliquary Tower
20% of 5 decks
-12% synergy
Mana Artifacts
Sol Ring
100% of 5 decks
+13% synergy
Worn Powerstone
80% of 5 decks
+75% synergy
Commander's Sphere
40% of 5 decks
+29% synergy
Caged Sun
40% of 5 decks
+26% synergy
Charcoal Diamond
40% of 5 decks
+15% synergy
Arcane Signet
40% of 5 decks
-23% synergy
Endurance Bobblehead
33% of 3 decks
+33% synergy
Dreamstone Hedron
20% of 5 decks
+19% synergy
Chromatic Lantern
20% of 5 decks
+19% synergy
Infernal Idol
20% of 5 decks
+19% synergy
Paradise Plume
20% of 5 decks
+19% synergy
Staff of Compleation
20% of 5 decks
+18% synergy
Pristine Talisman
20% of 5 decks
+17% synergy
Gauntlet of Power
20% of 5 decks
+16% synergy
Mana Crypt
20% of 5 decks
+15% synergy
Jeweled Lotus
20% of 5 decks
+15% synergy
Heraldic Banner
20% of 5 decks
+14% synergy
Gilded Lotus
20% of 5 decks
+14% synergy
Thran Dynamo
20% of 5 decks
+13% synergy
Everflowing Chalice
20% of 5 decks
+13% synergy
Nyx Lotus
20% of 5 decks
+12% synergy
Sceptre of Eternal Glory
20% of 5 decks
+9% synergy
Thought Vessel
20% of 5 decks
-8% synergy
Mind Stone
20% of 5 decks
-14% synergy
Lands
Myriad Landscape
60% of 5 decks
+32% synergy
Grand Coliseum
20% of 5 decks
+20% synergy
Mana Confluence
20% of 5 decks
+20% synergy
Prismatic Vista
20% of 5 decks
+18% synergy
Terramorphic Expanse
20% of 5 decks
+18% synergy
Verdant Catacombs
20% of 5 decks
+17% synergy
Polluted Delta
20% of 5 decks
+17% synergy
Bloodstained Mire
20% of 5 decks
+17% synergy
Marsh Flats
20% of 5 decks
+17% synergy
Evolving Wilds
20% of 5 decks
+17% synergy
Path of Ancestry
20% of 5 decks
+14% synergy