Chainer, Dementia Master + K'rrik, Son of Yawgmoth + Gray Merchant of Asphodel + Dimir House Guard

Chainer, Dementia Master
K'rrik, Son of Yawgmoth
Gray Merchant of Asphodel
Dimir House Guard

Requires
Chainer, Dementia Master must be on the battlefield. K'rrik, Son of Yawgmoth must be on the battlefield. Gray Merchant of Asphodel must be on the battlefield. Dimir House Guard must be on the battlefield. Your life total is at least ten. Your devotion to black is at least ten or you have at least two opponents.
Steps
  1. Activate Dimir House Guard by sacrificing Gray Merchant, regenerating it the next time it would die this turn.
  2. Activate Chainer by paying nine life, returning Gray Merchant from your graveyard to the battlefield as a Nightmare in addition to its other creature types.
  3. Gray Merchant enters the battlefield, causing each opponent to lose life equal to your devotion to black and causing you to gain life equal to the amount of life lost this way.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite lifegain. Infinite lifegain triggers. Infinite lifeloss. Infinite LTB. Infinite sacrifice triggers. Put all creature cards from all graveyards onto the battlefield under your control.

Top Commanders (2)
K'rrik, Son of Yawgmoth
34.91% of 11398 decks 3979 decks
Chainer, Dementia Master
5.10% of 1471 decks 75 decks
New Cards (5)
Insatiable Avarice
94% of 187 decks +88% synergy
Lively Dirge
27% of 239 decks +25% synergy
Kaervek, the Punisher
12% of 204 decks +10% synergy
Tinybones, the Pickpocket
9% of 187 decks +4% synergy
Rush of Dread
6% of 195 decks +5% synergy
High Synergy Cards (10)
Vilis, Broker of Blood
93% of 4202 decks +91% synergy
Blood Celebrant
91% of 4204 decks +91% synergy
Necrotic Ooze
88% of 4204 decks +88% synergy
Asmodeus the Archfiend
88% of 4150 decks +88% synergy
Dark Ritual
98% of 4204 decks +87% synergy
Skirge Familiar
86% of 4204 decks +85% synergy
Peer into the Abyss
85% of 4194 decks +83% synergy
Buried Alive
85% of 4204 decks +82% synergy
Reanimate
87% of 4204 decks +79% synergy
Vile Entomber
79% of 4165 decks +78% synergy
Top Cards (10)
Bolas's Citadel
84% of 4203 decks +79% synergy
Animate Dead
83% of 4204 decks +78% synergy
Final Parting
79% of 4203 decks +78% synergy
Beseech the Queen
78% of 4204 decks +77% synergy
Swords to Plowshares
78% of 9 decks +49% synergy
Blood Pet
77% of 4204 decks +77% synergy
Jet Medallion
77% of 4204 decks +75% synergy
Entomb
77% of 4204 decks +73% synergy
Cabal Ritual
76% of 4204 decks +74% synergy
Beseech the Mirror
74% of 1639 decks +71% synergy
Creatures (50)
Hoarding Broodlord
72% of 2439 decks +70% synergy
Dauthi Voidwalker
70% of 4167 decks +65% synergy
Orcish Bowmasters
69% of 1997 decks +62% synergy
Sheoldred, the Apocalypse
68% of 3552 decks +65% synergy
Fleshwrither
66% of 4204 decks +65% synergy
Balthor the Defiled
64% of 4204 decks +64% synergy
Opposition Agent
63% of 4181 decks +59% synergy
Dockside Extortionist
62% of 16 decks +54% synergy
Sidisi, Undead Vizier
60% of 4204 decks +59% synergy
Thassa's Oracle
57% of 7 decks +53% synergy
Protean Hulk
56% of 9 decks +55% synergy
Spore Frog
44% of 9 decks +43% synergy
Llanowar Elves
44% of 9 decks +34% synergy
Eternal Witness
44% of 9 decks +34% synergy
Birds of Paradise
44% of 9 decks +32% synergy
Jin-Gitaxias, Core Augur
43% of 7 decks +42% synergy
Spellseeker
43% of 7 decks +41% synergy
Consecrated Sphinx
43% of 7 decks +40% synergy
Hullbreaker Horror
43% of 7 decks +39% synergy
Razaketh, the Foulblooded
34% of 4203 decks +33% synergy
Underrealm Lich
33% of 9 decks +33% synergy
Satyr Wayfinder
33% of 9 decks +32% synergy
Fauna Shaman
33% of 9 decks +32% synergy
Farhaven Elf
33% of 9 decks +31% synergy
Drannith Magistrate
33% of 9 decks +30% synergy
Wood Elves
33% of 9 decks +30% synergy
Reclamation Sage
33% of 9 decks +27% synergy
Fyndhorn Elves
33% of 9 decks +26% synergy
Sakura-Tribe Elder
33% of 9 decks +24% synergy
Esper Sentinel
33% of 9 decks +24% synergy
Imperial Recruiter
31% of 16 decks +28% synergy
Braids, Arisen Nightmare
28% of 3552 decks +24% synergy
Crypt Ghast
27% of 4204 decks +25% synergy
Bloodletter of Aclazotz
24% of 773 decks +20% synergy
Viscera Seer
23% of 4204 decks +18% synergy
Pontiff of Blight
19% of 4204 decks +18% synergy
Treasonous Ogre
19% of 16 decks +18% synergy
Mayhem Devil
19% of 16 decks +16% synergy
Dualcaster Mage
19% of 16 decks +16% synergy
Vito, Thorn of the Dusk Rose
18% of 4194 decks +15% synergy
Carrion Feeder
17% of 4204 decks +14% synergy
Overeager Apprentice
17% of 4204 decks +17% synergy
Shard of the Nightbringer
15% of 2828 decks +15% synergy
Gravecrawler
12% of 4204 decks +10% synergy
Thrull Parasite
12% of 4204 decks +11% synergy
Ayara, First of Locthwain
11% of 4199 decks +9% synergy
Creeping Bloodsucker
11% of 2670 decks +9% synergy
Dread Presence
11% of 4203 decks +10% synergy
Soldevi Adnate
10% of 4204 decks +10% synergy
Blood Artist
10% of 4204 decks +3% synergy
Instants (50)
Vampiric Tutor
73% of 4204 decks +63% synergy
Force of Negation
71% of 7 decks +67% synergy
Force of Will
71% of 7 decks +66% synergy
Cyclonic Rift
71% of 7 decks +57% synergy
An Offer You Can't Refuse
67% of 6 decks +57% synergy
Deflecting Swat
62% of 16 decks +55% synergy
Culling the Weak
61% of 4204 decks +59% synergy
Mystical Tutor
57% of 7 decks +49% synergy
Dismember
57% of 4204 decks +55% synergy
Deadly Rollick
57% of 4194 decks +51% synergy
Bitter Triumph
57% of 773 decks +53% synergy
Cut Down
56% of 3293 decks +56% synergy
Path to Exile
56% of 9 decks +36% synergy
Sacrifice
56% of 4204 decks +55% synergy
Imp's Mischief
55% of 4204 decks +54% synergy
Saw in Half
46% of 3837 decks +45% synergy
Grasp of Darkness
45% of 4204 decks +45% synergy
Worldly Tutor
44% of 9 decks +38% synergy
Enlightened Tutor
44% of 9 decks +36% synergy
Flusterstorm
43% of 7 decks +40% synergy
Frantic Search
43% of 7 decks +37% synergy
Swan Song
43% of 7 decks +35% synergy
Fierce Guardianship
43% of 7 decks +34% synergy
Arcane Denial
43% of 7 decks +34% synergy
Brainstorm
43% of 7 decks +31% synergy
Snuff Out
43% of 4204 decks +42% synergy
Burnt Offering
38% of 16 decks +37% synergy
Pyroblast
38% of 16 decks +34% synergy
Rain of Filth
34% of 4204 decks +33% synergy
Mana Tithe
33% of 9 decks +32% synergy
Silence
33% of 9 decks +30% synergy
Anguished Unmaking
33% of 9 decks +28% synergy
Assassin's Trophy
33% of 9 decks +27% synergy
Lightning Bolt
31% of 16 decks +26% synergy
Long Goodbye
31% of 348 decks +30% synergy
Infernal Grasp
31% of 3996 decks +26% synergy
Shallow Grave
31% of 4204 decks +30% synergy
Victim of Night
28% of 4204 decks +28% synergy
Chaos Warp
25% of 16 decks +9% synergy
Bile Blight
23% of 4204 decks +22% synergy
Defile
22% of 4203 decks +20% synergy
Not Dead After All
20% of 963 decks +18% synergy
Fire Covenant
19% of 16 decks +18% synergy
Tibalt's Trickery
19% of 16 decks +16% synergy
Red Elemental Blast
19% of 16 decks +15% synergy
Thrill of Possibility
19% of 16 decks +13% synergy
Ulcerate
18% of 4204 decks +18% synergy
Baleful Mastery
17% of 4176 decks +16% synergy
Malakir Rebirth
14% of 4186 decks +10% synergy
Shred Memory
12% of 4204 decks +12% synergy
Sorceries (50)
Demonic Tutor
75% of 4204 decks +63% synergy
Diabolic Tutor
73% of 4204 decks +70% synergy
Grim Tutor
67% of 4204 decks +65% synergy
Dark Petition
62% of 4204 decks +61% synergy
Windfall
57% of 7 decks +50% synergy
Praetor's Grasp
52% of 4204 decks +51% synergy
Sign in Blood
50% of 4204 decks +44% synergy
Imperial Seal
48% of 4204 decks +45% synergy
Toxic Deluge
47% of 4204 decks +39% synergy
Mastermind's Acquisition
47% of 4203 decks +46% synergy
Feed the Swarm
46% of 4186 decks +36% synergy
Eldritch Evolution
44% of 9 decks +42% synergy
Gamble
44% of 16 decks +39% synergy
Jeska's Will
44% of 16 decks +35% synergy
Unmarked Grave
41% of 4169 decks +39% synergy
Life // Death
33% of 9 decks +33% synergy
Faithless Looting
31% of 16 decks +23% synergy
Night's Whisper
30% of 4204 decks +25% synergy
Chain of Smog
27% of 4204 decks +26% synergy
Vandalblast
25% of 16 decks +17% synergy
Thoughtseize
25% of 4204 decks +24% synergy
Exsanguinate
25% of 4204 decks +22% synergy
Diabolic Intent
24% of 4204 decks +19% synergy
Tendrils of Agony
21% of 4204 decks +21% synergy
Duress
21% of 4204 decks +20% synergy
Dimir Machinations
21% of 4204 decks +20% synergy
Bubbling Muck
19% of 4204 decks +18% synergy
Overmaster
19% of 16 decks +18% synergy
Twinflame
19% of 16 decks +17% synergy
Exhume
19% of 4204 decks +18% synergy
Yawgmoth's Will
18% of 4204 decks +17% synergy
Read the Bones
15% of 4204 decks +11% synergy
Razaketh's Rite
14% of 4203 decks +13% synergy
Persist
13% of 4168 decks +12% synergy
Collective Brutality
13% of 4203 decks +13% synergy
Victimize
11% of 4204 decks +5% synergy
Inquisition of Kozilek
11% of 4204 decks +11% synergy
Damnation
11% of 4204 decks +6% synergy
Mutilate
10% of 4204 decks +9% synergy
Dread Return
9% of 4204 decks +6% synergy
Torment of Hailfire
8% of 4203 decks +5% synergy
Repay in Kind
8% of 4204 decks +8% synergy
Scheming Symmetry
7% of 4203 decks +6% synergy
Doomsday
7% of 4204 decks +6% synergy
Profane Tutor
6% of 4169 decks +5% synergy
Agadeem's Awakening
6% of 4186 decks +4% synergy
Stitch Together
6% of 4204 decks +5% synergy
Syphon Mind
5% of 4204 decks +4% synergy
Profane Transfusion
5% of 4181 decks +5% synergy
Brainspoil
5% of 4204 decks +5% synergy
Utility Artifacts (17)
Aetherflux Reservoir
68% of 4203 decks +64% synergy
Sensei's Divining Top
58% of 4204 decks +52% synergy
Wishclaw Talisman
54% of 4199 decks +51% synergy
The One Ring
39% of 2452 decks +30% synergy
Defense Grid
29% of 4204 decks +28% synergy
Lightning Greaves
25% of 4204 decks -0% synergy
Swiftfoot Boots
15% of 4204 decks -13% synergy
Bontu's Monument
13% of 4203 decks +11% synergy
Helm of Awakening
12% of 4204 decks +11% synergy
Demon's Horn
12% of 4204 decks +11% synergy
Ashnod's Altar
9% of 4204 decks +1% synergy
Agatha's Soul Cauldron
8% of 998 decks +5% synergy
Prism Ring
7% of 4204 decks +6% synergy
Staff of the Death Magus
7% of 4204 decks +6% synergy
Expedition Map
6% of 4204 decks +2% synergy
Phyrexian Altar
6% of 4204 decks +1% synergy
Whip of Erebos
5% of 4204 decks +3% synergy
Enchantments (20)
Rhystic Study
71% of 7 decks +57% synergy
Necropotence
71% of 4204 decks +68% synergy
Necromancy
63% of 4204 decks +62% synergy
Dance of the Dead
62% of 4204 decks +61% synergy
Heartless Summoning
60% of 4204 decks +59% synergy
Mystic Remora
57% of 7 decks +48% synergy
Underworld Breach
56% of 16 decks +53% synergy
Smothering Tithe
44% of 9 decks +33% synergy
Pestilence
31% of 4204 decks +31% synergy
Font of Agonies
27% of 4203 decks +27% synergy
Leshrac's Sigil
25% of 4204 decks +25% synergy
Phyrexian Arena
18% of 4204 decks +11% synergy
Sanguine Bond
18% of 4204 decks +15% synergy
Exquisite Blood
15% of 4204 decks +13% synergy
Greed
15% of 4204 decks +14% synergy
The Meathook Massacre
15% of 4037 decks +12% synergy
Leyline of the Void
8% of 4204 decks +8% synergy
Kaya's Ghostform
7% of 4203 decks +5% synergy
Black Market Connections
7% of 3606 decks +1% synergy
Phyrexian Reclamation
7% of 4204 decks +5% synergy
Planeswalkers (1)
Professor Onyx
28% of 4176 decks +27% synergy
Utility Lands (35)
Urborg, Tomb of Yawgmoth
64% of 4204 decks +54% synergy
Nykthos, Shrine to Nyx
63% of 4204 decks +57% synergy
Ancient Tomb
58% of 4204 decks +47% synergy
Crystal Vein
52% of 4204 decks +50% synergy
Phyrexian Tower
48% of 4204 decks +44% synergy
Urza's Saga
47% of 4165 decks +40% synergy
Emergence Zone
44% of 4203 decks +42% synergy
Lake of the Dead
39% of 4204 decks +39% synergy
Cabal Coffers
36% of 4204 decks +30% synergy
Homeward Path
36% of 4204 decks +34% synergy
Barbarian Ring
31% of 16 decks +31% synergy
City of Traitors
29% of 4204 decks +29% synergy
Takenuma, Abandoned Mire
27% of 3815 decks +21% synergy
Command Beacon
26% of 4204 decks +21% synergy
Ramunap Ruins
25% of 16 decks +24% synergy
Bojuka Bog
22% of 4204 decks +6% synergy
Cabal Stronghold
22% of 4203 decks +20% synergy
Reliquary Tower
21% of 4204 decks -7% synergy
Blast Zone
16% of 4203 decks +14% synergy
Shizo, Death's Storehouse
14% of 4204 decks +12% synergy
Barren Moor
13% of 4204 decks +11% synergy
Castle Locthwain
12% of 4199 decks +9% synergy
Peat Bog
10% of 4204 decks +10% synergy
Boseiju, Who Shelters All
10% of 4204 decks +9% synergy
Radiant Fountain
8% of 4204 decks +6% synergy
Strip Mine
7% of 4204 decks +4% synergy
Mishra's Factory
7% of 4204 decks +6% synergy
High Market
7% of 4204 decks +3% synergy
War Room
7% of 4178 decks +0% synergy
Witch's Cottage
7% of 4199 decks +5% synergy
Rogue's Passage
7% of 4204 decks -12% synergy
Mutavault
7% of 4204 decks +6% synergy
Blinkmoth Nexus
5% of 4204 decks +5% synergy
Scorched Ruins
5% of 4204 decks +5% synergy
Buried Ruin
5% of 4204 decks -0% synergy
Mana Artifacts (25)
Sol Ring
98% of 4204 decks +14% synergy
Arcane Signet
67% of 4199 decks -3% synergy
Lotus Petal
62% of 4204 decks +55% synergy
Mana Vault
60% of 4204 decks +54% synergy
Jeweled Lotus
59% of 4178 decks +52% synergy
Mana Crypt
59% of 4204 decks +47% synergy
Talisman of Dominance
57% of 7 decks +50% synergy
Chrome Mox
54% of 4204 decks +48% synergy
Talisman of Indulgence
50% of 16 decks +44% synergy
Mox Amber
49% of 4203 decks +45% synergy
Talisman of Hierarchy
44% of 9 decks +39% synergy
Mind Stone
38% of 4204 decks +20% synergy
Fellwar Stone
38% of 4204 decks +17% synergy
Grim Monolith
36% of 4204 decks +35% synergy
Mox Diamond
35% of 4204 decks +31% synergy
Golgari Signet
33% of 9 decks +31% synergy
Lion's Eye Diamond
21% of 4204 decks +20% synergy
Everflowing Chalice
21% of 4204 decks +16% synergy
Rakdos Signet
19% of 16 decks +12% synergy
Thought Vessel
17% of 4204 decks +2% synergy
Mox Opal
15% of 4204 decks +10% synergy
Prismatic Lens
11% of 4204 decks +9% synergy
Throne of Eldraine
11% of 866 decks +8% synergy
Charcoal Diamond
9% of 4204 decks +6% synergy
Thran Dynamo
7% of 4204 decks +2% synergy
Lands (38)
Watery Grave
86% of 7 decks +75% synergy
Blood Crypt
81% of 16 decks +72% synergy
Caves of Koilos
78% of 9 decks +72% synergy
Morphic Pool
71% of 7 decks +65% synergy
Luxury Suite
69% of 16 decks +63% synergy
Llanowar Wastes
67% of 9 decks +62% synergy
Godless Shrine
67% of 9 decks +57% synergy
Mount Doom
57% of 14 decks +55% synergy
Underground Sea
57% of 7 decks +54% synergy
Sulfurous Springs
56% of 16 decks +52% synergy
Overgrown Tomb
56% of 9 decks +46% synergy
Gemstone Caverns
45% of 4204 decks +40% synergy
Tainted Wood
44% of 9 decks +42% synergy
Isolated Chapel
44% of 9 decks +39% synergy
Smoldering Marsh
44% of 16 decks +37% synergy
Shipwreck Marsh
43% of 7 decks +38% synergy
Haunted Ridge
40% of 15 decks +36% synergy
Badlands
38% of 16 decks +34% synergy
Brightclimb Pathway
33% of 9 decks +31% synergy
Shineshadow Snarl
33% of 9 decks +31% synergy
Scrubland
33% of 9 decks +30% synergy
Temple of Malady
33% of 9 decks +30% synergy
Golgari Rot Farm
33% of 9 decks +30% synergy
Undergrowth Stadium
33% of 9 decks +28% synergy
Vault of Champions
33% of 9 decks +27% synergy
Cavern of Souls
31% of 4204 decks +24% synergy
Blackcleave Cliffs
25% of 16 decks +24% synergy
Blightstep Pathway
25% of 16 decks +23% synergy
Dragonskull Summit
25% of 16 decks +18% synergy
Temple of Malice
19% of 16 decks +16% synergy
Marsh Flats
12% of 4204 decks +1% synergy
Verdant Catacombs
12% of 4204 decks +0% synergy
Bloodstained Mire
10% of 4204 decks +0% synergy
Polluted Delta
10% of 4204 decks -1% synergy
Prismatic Vista
8% of 4203 decks +2% synergy
Myriad Landscape
7% of 4204 decks -14% synergy
The Mycosynth Gardens
7% of 2521 decks +4% synergy
Command Tower
7% of 4204 decks -66% synergy