Chainer, Dementia Master + K'rrik, Son of Yawgmoth + Gray Merchant of Asphodel + Spawning Pit

Chainer, Dementia Master
K'rrik, Son of Yawgmoth
Gray Merchant of Asphodel
Spawning Pit

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. Spawning Pit 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 Spawning Pit's first ability by sacrificing Gray Merchant, putting a charge counter on it.
  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 charge counters on Spawning Pit. 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.

Chainer, Dementia Master
3.28% of 1556 decks 51 decks
K'rrik, Son of Yawgmoth
0.05% of 12983 decks 7 decks
High Synergy Cards
Viscera Seer
83% of 78 decks +78% synergy
Buried Alive
69% of 78 decks +66% synergy
Cabal Coffers
72% of 78 decks +66% synergy
Accursed Marauder
71% of 7 decks +65% synergy
Crypt Ghast
67% of 78 decks +64% synergy
Feed the Swarm
69% of 77 decks +59% synergy
Altar of Dementia
60% of 78 decks +57% synergy
Ashnod's Altar
64% of 78 decks +56% synergy
Massacre Wurm
58% of 78 decks +56% synergy
Urborg, Tomb of Yawgmoth
64% of 78 decks +54% synergy
Top Cards
Fell the Profane
62% of 8 decks +56% synergy
Dark Ritual
60% of 78 decks +49% synergy
Entomb
56% of 78 decks +53% synergy
Solemn Simulacrum
54% of 78 decks +40% synergy
Noxious Gearhulk
53% of 78 decks +51% synergy
Plaguecrafter
53% of 78 decks +50% synergy
Vilis, Broker of Blood
51% of 78 decks +49% synergy
Jet Medallion
51% of 78 decks +49% synergy
Carrion Feeder
51% of 78 decks +49% synergy
Reanimate
51% of 78 decks +44% synergy
Creatures
Grim Servant
50% of 8 decks +49% synergy
Warren Soultrader
50% of 8 decks +46% synergy
Blood Artist
50% of 78 decks +44% synergy
Kokusho, the Evening Star
46% of 78 decks +45% synergy
Zulaport Cutthroat
46% of 78 decks +41% synergy
Nirkana Revenant
42% of 78 decks +42% synergy
Soldevi Adnate
41% of 78 decks +41% synergy
Sidisi, Undead Vizier
40% of 78 decks +39% synergy
Disciple of Bolas
40% of 78 decks +38% synergy
Grim Haruspex
40% of 78 decks +38% synergy
Ayara, First of Locthwain
39% of 77 decks +37% synergy
Vile Entomber
38% of 77 decks +37% synergy
Mindslicer
36% of 78 decks +36% synergy
Fleshbag Marauder
35% of 78 decks +33% synergy
Braids, Arisen Nightmare
34% of 62 decks +30% synergy
Syr Konrad, the Grim
31% of 77 decks +27% synergy
Abhorrent Overlord
31% of 78 decks +30% synergy
Meteor Golem
31% of 78 decks +29% synergy
Pitiless Plunderer
31% of 78 decks +27% synergy
Yawgmoth, Thran Physician
28% of 78 decks +26% synergy
Bog Witch
27% of 78 decks +27% synergy
Yahenni, Undying Partisan
27% of 78 decks +25% synergy
Ravenous Chupacabra
27% of 78 decks +25% synergy
Sheoldred, Whispering One
26% of 78 decks +23% synergy
Corpse Connoisseur
23% of 78 decks +23% synergy
Grave Titan
23% of 78 decks +22% synergy
Rune-Scarred Demon
23% of 78 decks +22% synergy
Vein Ripper
23% of 13 decks +22% synergy
Stitcher's Supplier
23% of 78 decks +22% synergy
Sepulchral Primordial
22% of 78 decks +21% synergy
Mikaeus, the Unhallowed
22% of 78 decks +20% synergy
Wurmcoil Engine
22% of 78 decks +20% synergy
Disciple of Griselbrand
21% of 78 decks +20% synergy
Dimir House Guard
21% of 78 decks +20% synergy
Dread Presence
21% of 78 decks +20% synergy
Razaketh, the Foulblooded
21% of 78 decks +19% synergy
Burnished Hart
21% of 78 decks +16% synergy
Archon of Cruelty
19% of 77 decks +18% synergy
Butcher of Malakir
19% of 78 decks +17% synergy
Illuminor Szeras
19% of 53 decks +18% synergy
Doom Whisperer
17% of 78 decks +16% synergy
Shriekmaw
17% of 78 decks +15% synergy
Junji, the Midnight Sky
16% of 70 decks +14% synergy
Dauthi Voidwalker
14% of 77 decks +10% synergy
Magus of the Coffers
14% of 78 decks +14% synergy
Necrotic Ooze
14% of 78 decks +14% synergy
Merciless Executioner
14% of 78 decks +13% synergy
Sangromancer
14% of 78 decks +13% synergy
Angel of Suffering
13% of 68 decks +13% synergy
Orcish Bowmasters
13% of 23 decks +7% synergy
Instants
Defile
31% of 78 decks +29% synergy
Vampiric Tutor
29% of 78 decks +20% synergy
Infernal Grasp
29% of 75 decks +25% synergy
Imp's Mischief
28% of 78 decks +27% synergy
Malakir Rebirth
23% of 77 decks +19% synergy
Deadly Rollick
22% of 77 decks +17% synergy
Village Rites
21% of 77 decks +16% synergy
Tragic Slip
21% of 78 decks +19% synergy
Hostile Negotiations
20% of 44 decks +20% synergy
Songs of the Damned
17% of 78 decks +16% synergy
Culling the Weak
15% of 78 decks +14% synergy
Corrupted Conviction
14% of 28 decks +11% synergy
Deadly Dispute
13% of 75 decks +8% synergy
Sudden Spoiling
12% of 78 decks +11% synergy
Sheoldred's Edict
11% of 36 decks +10% synergy
Baleful Mastery
10% of 77 decks +9% synergy
Saw in Half
10% of 49 decks +9% synergy
Plumb the Forbidden
9% of 77 decks +7% synergy
Sacrifice
9% of 78 decks +9% synergy
Cabal Ritual
9% of 78 decks +7% synergy
Go for the Throat
9% of 78 decks +5% synergy
Snuff Out
8% of 78 decks +7% synergy
Lethal Scheme
7% of 68 decks +7% synergy
Force of Despair
6% of 78 decks +6% synergy
Hagra Mauling
5% of 77 decks +4% synergy
Soul Shatter
5% of 77 decks +4% synergy
Victim of Night
5% of 78 decks +5% synergy
Withering Boon
5% of 78 decks +5% synergy
Mausoleum Secrets
5% of 78 decks +5% synergy
Slaughter Pact
5% of 78 decks +5% synergy
Doom Blade
5% of 78 decks +4% synergy
Dismember
5% of 78 decks +4% synergy
Ad Nauseam
5% of 78 decks +3% synergy
Sorceries
Mutilate
46% of 78 decks +45% synergy
Sign in Blood
46% of 78 decks +41% synergy
Living Death
44% of 78 decks +41% synergy
Toxic Deluge
44% of 78 decks +35% synergy
Victimize
42% of 78 decks +36% synergy
Demonic Tutor
32% of 78 decks +20% synergy
Read the Bones
31% of 78 decks +27% synergy
Persist
29% of 77 decks +27% synergy
Unmarked Grave
27% of 77 decks +26% synergy
Exsanguinate
27% of 78 decks +24% synergy
Night's Whisper
27% of 78 decks +22% synergy
Torment of Hailfire
24% of 78 decks +22% synergy
Damnation
24% of 78 decks +20% synergy
Bubbling Muck
23% of 78 decks +22% synergy
Diabolic Intent
19% of 78 decks +15% synergy
Diabolic Tutor
18% of 78 decks +15% synergy
Dread Return
17% of 78 decks +14% synergy
Stitch Together
13% of 78 decks +12% synergy
Ransack the Lab
12% of 78 decks +11% synergy
Dark Deal
12% of 78 decks +10% synergy
Syphon Mind
12% of 78 decks +10% synergy
Incarnation Technique
10% of 77 decks +10% synergy
Breach the Multiverse
9% of 33 decks +7% synergy
Final Parting
9% of 78 decks +8% synergy
Grim Tutor
9% of 78 decks +6% synergy
Agadeem's Awakening
8% of 77 decks +6% synergy
Black Sun's Zenith
8% of 78 decks +7% synergy
Unearth
8% of 78 decks +6% synergy
Peer into the Abyss
6% of 77 decks +5% synergy
Life's Finale
6% of 78 decks +6% synergy
Rise of the Dark Realms
6% of 78 decks +5% synergy
In Garruk's Wake
6% of 78 decks +5% synergy
Bone Shards
5% of 77 decks +4% synergy
Dead of Winter
5% of 78 decks +5% synergy
Yawgmoth's Will
5% of 78 decks +4% synergy
Decree of Pain
5% of 78 decks +4% synergy
Imperial Seal
5% of 78 decks +2% synergy
Utility Artifacts
Phyrexian Altar
50% of 78 decks +46% synergy
Bolas's Citadel
49% of 78 decks +44% synergy
Expedition Map
44% of 78 decks +40% synergy
Swiftfoot Boots
40% of 78 decks +12% synergy
Lightning Greaves
37% of 78 decks +12% synergy
Skullclamp
28% of 78 decks +16% synergy
Wayfarer's Bauble
26% of 78 decks +15% synergy
Collector's Vault
22% of 18 decks +21% synergy
Bontu's Monument
19% of 78 decks +17% synergy
Whip of Erebos
18% of 78 decks +16% synergy
Mesmeric Orb
17% of 78 decks +15% synergy
Nim Deathmantle
13% of 78 decks +12% synergy
Crucible of Worlds
13% of 78 decks +10% synergy
Aetherflux Reservoir
13% of 78 decks +9% synergy
Mindcrank
12% of 78 decks +10% synergy
Sensei's Divining Top
10% of 78 decks +4% synergy
Wishclaw Talisman
9% of 77 decks +6% synergy
Perpetual Timepiece
9% of 78 decks +8% synergy
Rings of Brighthearth
8% of 78 decks +6% synergy
Transmogrant's Crown
6% of 49 decks +6% synergy
Illusionist's Bracers
5% of 78 decks +4% synergy
Nevinyrral's Disk
5% of 78 decks +4% synergy
Panharmonicon
5% of 78 decks +1% synergy
Enchantments
Animate Dead
49% of 78 decks +44% synergy
Phyrexian Arena
44% of 78 decks +36% synergy
Necropotence
36% of 78 decks +33% synergy
Necromancy
27% of 78 decks +25% synergy
Black Market Connections
25% of 65 decks +19% synergy
Grave Pact
23% of 78 decks +21% synergy
Phyrexian Reclamation
18% of 78 decks +16% synergy
Dictate of Erebos
17% of 78 decks +15% synergy
Tortured Existence
15% of 78 decks +15% synergy
Black Market
15% of 78 decks +13% synergy
Exquisite Blood
15% of 78 decks +13% synergy
Dance of the Dead
14% of 78 decks +13% synergy
Font of Agonies
12% of 78 decks +11% synergy
Dark Prophecy
12% of 78 decks +11% synergy
The Meathook Massacre
11% of 75 decks +8% synergy
Oppression
10% of 78 decks +10% synergy
Out of the Tombs
9% of 53 decks +9% synergy
Bastion of Remembrance
9% of 77 decks +6% synergy
Oubliette
9% of 78 decks +8% synergy
Painful Quandary
9% of 78 decks +8% synergy
Strands of Night
8% of 78 decks +8% synergy
Cemetery Tampering
7% of 68 decks +7% synergy
Bitterblossom
6% of 78 decks +4% synergy
Leshrac's Sigil
5% of 78 decks +5% synergy
Contamination
5% of 78 decks +5% synergy
Waste Not
5% of 78 decks +4% synergy
Sanguine Bond
5% of 78 decks +2% synergy
Planeswalkers
Liliana of the Dark Realms
21% of 78 decks +20% synergy
Tevesh Szat, Doom of Fools
6% of 77 decks +6% synergy
Liliana, Dreadhorde General
6% of 78 decks +5% synergy
Utility Lands
Bojuka Bog
56% of 78 decks +41% synergy
Cabal Stronghold
42% of 78 decks +40% synergy
Phyrexian Tower
40% of 78 decks +35% synergy
Nykthos, Shrine to Nyx
40% of 78 decks +34% synergy
High Market
35% of 78 decks +31% synergy
Thespian's Stage
29% of 78 decks +27% synergy
Castle Locthwain
27% of 77 decks +24% synergy
Takenuma, Abandoned Mire
26% of 70 decks +20% synergy
Crypt of Agadeem
26% of 78 decks +25% synergy
Witch's Cottage
22% of 77 decks +20% synergy
Lake of the Dead
21% of 78 decks +20% synergy
Reliquary Tower
21% of 78 decks -9% synergy
War Room
18% of 77 decks +12% synergy
Strip Mine
17% of 78 decks +14% synergy
Ancient Tomb
17% of 78 decks +6% synergy
Deserted Temple
15% of 78 decks +15% synergy
Barren Moor
15% of 78 decks +13% synergy
Buried Ruin
14% of 78 decks +9% synergy
Geier Reach Sanitarium
13% of 78 decks +9% synergy
Volrath's Stronghold
12% of 78 decks +11% synergy
Vesuva
12% of 78 decks +10% synergy
Command Beacon
12% of 78 decks +7% synergy
Mortuary Mire
10% of 78 decks +8% synergy
Ghost Quarter
10% of 78 decks +8% synergy
Tomb Fortress
9% of 53 decks +9% synergy
Wasteland
9% of 78 decks +7% synergy
Rogue's Passage
6% of 78 decks -13% synergy
Urza's Saga
5% of 77 decks -2% synergy
Boseiju, Who Shelters All
5% of 78 decks +4% synergy
Crystal Vein
5% of 78 decks +4% synergy
Homeward Path
5% of 78 decks +3% synergy
Shizo, Death's Storehouse
5% of 78 decks +3% synergy
Mana Artifacts
Sol Ring
88% of 78 decks +4% synergy
Arcane Signet
65% of 77 decks -7% synergy
Mind Stone
35% of 78 decks +17% synergy
Fellwar Stone
29% of 78 decks +9% synergy
Caged Sun
28% of 78 decks +26% synergy
Charcoal Diamond
27% of 78 decks +24% synergy
Gauntlet of Power
18% of 78 decks +17% synergy
Throne of Eldraine
17% of 18 decks +14% synergy
Thought Vessel
17% of 78 decks +0% synergy
Mana Crypt
14% of 78 decks +3% synergy
Jeweled Lotus
10% of 77 decks +3% synergy
Sceptre of Eternal Glory
9% of 53 decks +8% synergy
Nyx Lotus
8% of 77 decks +6% synergy
Extraplanar Lens
8% of 78 decks +7% synergy
Gilded Lotus
8% of 78 decks +4% synergy
Everflowing Chalice
8% of 78 decks +3% synergy
Mana Vault
8% of 78 decks +1% synergy
Commander's Sphere
8% of 78 decks -8% synergy
Chrome Mox
6% of 78 decks -0% synergy
Lotus Petal
6% of 78 decks -0% synergy
Liquimetal Torque
5% of 77 decks +1% synergy
Lands
Myriad Landscape
37% of 78 decks +17% synergy
Demolition Field
10% of 49 decks +7% synergy
Command Tower
9% of 78 decks -65% synergy
Gemstone Caverns
6% of 78 decks +2% synergy
Verdant Catacombs
5% of 78 decks -6% synergy
Exotic Orchard
5% of 78 decks -30% synergy