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

   Prerequisites

What do I need to start this combo?
All permanents 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

How does this combo work?
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

What do I get from this combo?
Infinite charge counters on a permanent
Infinite death triggers
Infinite ETB
Infinite lifegain
Infinite lifegain triggers
Infinite lifeloss
Infinite LTB
Infinite sacrifice triggers
Return all creature cards from all graveyards to the battlefield under your control
Eirdu, Carrier of Dawn
0.0%inclusion1 decks2.45K decks
Top Commanders
Chainer, Dementia Master
2.9%inclusion52 decks1.77K decks
K'rrik, Son of Yawgmoth
0.1%inclusion19 decks18.2K decks
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0.1%inclusion3 decks5.43K decks
Sephiroth, Fabled SOLDIER
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High Synergy Cards
Viscera Seer
86%inclusion89 decks103 decks
78%synergy
Ashnod's Altar
68%inclusion70 decks103 decks
62%synergy
Carrion Feeder
63%inclusion65 decks103 decks
59%synergy
Jet Medallion
62%inclusion64 decks103 decks
58%synergy
Buried Alive
64%inclusion66 decks103 decks
58%synergy
Crypt Ghast
61%inclusion63 decks103 decks
56%synergy
Feed the Swarm
67%inclusion69 decks103 decks
51%synergy
Cabal Coffers
59%inclusion61 decks103 decks
50%synergy
Altar of Dementia
50%inclusion52 decks103 decks
48%synergy
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49%inclusion50 decks103 decks
46%synergy
Top Cards
Dark Ritual
67%inclusion69 decks103 decks
43%synergy
Reanimate
57%inclusion59 decks103 decks
38%synergy
Animate Dead
50%inclusion52 decks103 decks
42%synergy
Victimize
47%inclusion48 decks103 decks
34%synergy
Phyrexian Arena
47%inclusion48 decks103 decks
31%synergy
Sign in Blood
46%inclusion47 decks103 decks
37%synergy
Plaguecrafter
44%inclusion45 decks103 decks
39%synergy
Noxious Gearhulk
42%inclusion43 decks103 decks
39%synergy
Massacre Wurm
42%inclusion43 decks103 decks
37%synergy
Entomb
42%inclusion43 decks103 decks
35%synergy
Game Changers
Bolas's Citadel
45%inclusion46 decks103 decks
37%synergy
Necropotence
39%inclusion40 decks103 decks
34%synergy
Demonic Tutor
29%inclusion30 decks103 decks
10%synergy
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24%inclusion25 decks103 decks
9%synergy
Ancient Tomb
15%inclusion15 decks103 decks
5%synergy
Mana Vault
11%inclusion11 decks103 decks
5%synergy
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8.7%inclusion9 decks103 decks
0%synergy
Opposition Agent
7.8%inclusion8 decks103 decks
2%synergy
Chrome Mox
6.8%inclusion7 decks103 decks
1%synergy
Creatures
Blood Artist
42%inclusion43 decks103 decks
30%synergy
Solemn Simulacrum
42%inclusion43 decks103 decks
29%synergy
Soldevi Adnate
38%inclusion39 decks103 decks
37%synergy
Kokusho, the Evening Star
37%inclusion38 decks103 decks
35%synergy
Ayara, First of Locthwain
37%inclusion38 decks103 decks
34%synergy
Zulaport Cutthroat
37%inclusion38 decks103 decks
28%synergy
Nirkana Revenant
33%inclusion34 decks103 decks
32%synergy
Vile Entomber
33%inclusion34 decks103 decks
31%synergy
Bog Witch
32%inclusion33 decks103 decks
32%synergy
Yawgmoth, Thran Physician
31%inclusion32 decks103 decks
28%synergy
Accursed Marauder
31%inclusion29 decks95 decks
25%synergy
Dimir House Guard
30%inclusion31 decks103 decks
29%synergy
Abhorrent Overlord
29%inclusion30 decks103 decks
29%synergy
Disciple of Bolas
29%inclusion30 decks103 decks
27%synergy
Grave Titan
27%inclusion28 decks103 decks
25%synergy
Meteor Golem
26%inclusion27 decks103 decks
24%synergy
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26%inclusion27 decks103 decks
23%synergy
Ravenous Chupacabra
26%inclusion27 decks103 decks
23%synergy
Warren Soultrader
25%inclusion24 decks95 decks
20%synergy
Necrotic Ooze
25%inclusion26 decks103 decks
25%synergy
Syr Konrad, the Grim
25%inclusion26 decks103 decks
17%synergy
Mindslicer
24%inclusion25 decks103 decks
24%synergy
Skirge Familiar
23%inclusion24 decks103 decks
22%synergy
Mikaeus, the Unhallowed
23%inclusion24 decks103 decks
21%synergy
Stitcher's Supplier
23%inclusion24 decks103 decks
19%synergy
Pitiless Plunderer
23%inclusion24 decks103 decks
15%synergy
Sidisi, Undead Vizier
22%inclusion23 decks103 decks
21%synergy
Razaketh, the Foulblooded
22%inclusion23 decks103 decks
21%synergy
Fleshbag Marauder
22%inclusion23 decks103 decks
19%synergy
Asmodeus the Archfiend
21%inclusion22 decks103 decks
21%synergy
Yahenni, Undying Partisan
21%inclusion22 decks103 decks
18%synergy
Braids, Arisen Nightmare
21%inclusion22 decks103 decks
14%synergy
Disciple of Griselbrand
19%inclusion20 decks103 decks
19%synergy
Blood Celebrant
18%inclusion19 decks103 decks
18%synergy
Rune-Scarred Demon
18%inclusion19 decks103 decks
16%synergy
Archon of Cruelty
17%inclusion18 decks103 decks
15%synergy
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17%inclusion18 decks103 decks
13%synergy
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17%inclusion18 decks103 decks
10%synergy
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17%inclusion17 decks103 decks
16%synergy
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17%inclusion17 decks103 decks
15%synergy
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17%inclusion17 decks103 decks
13%synergy
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16%inclusion16 decks103 decks
13%synergy
Umbral Collar Zealot
15%inclusion5 decks34 decks
12%synergy
Blood Pet
15%inclusion15 decks103 decks
13%synergy
Woe Strider
15%inclusion15 decks103 decks
13%synergy
Gravecrawler
15%inclusion15 decks103 decks
11%synergy
Grim Servant
14%inclusion13 decks95 decks
13%synergy
Wurmcoil Engine
14%inclusion14 decks103 decks
12%synergy
Gonti, Lord of Luxury
14%inclusion14 decks103 decks
12%synergy
Doom Whisperer
14%inclusion14 decks103 decks
12%synergy
Instants
Withering Torment
40%inclusion34 decks86 decks
32%synergy
Defile
28%inclusion29 decks103 decks
25%synergy
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26%inclusion27 decks103 decks
19%synergy
Imp's Mischief
25%inclusion26 decks103 decks
21%synergy
Village Rites
20%inclusion21 decks103 decks
11%synergy
Cabal Ritual
18%inclusion19 decks103 decks
13%synergy
Malakir Rebirth
17%inclusion18 decks103 decks
9%synergy
Tragic Slip
16%inclusion16 decks103 decks
12%synergy
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11%synergy
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11%synergy
Deadly Dispute
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3%synergy
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1%synergy
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12%synergy
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10%synergy
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4%synergy
Sacrifice
13%inclusion13 decks103 decks
12%synergy
Hostile Negotiations
12%inclusion12 decks103 decks
11%synergy
Go for the Throat
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5%synergy
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10%inclusion10 decks103 decks
8%synergy
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6%synergy
Corrupted Conviction
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4%synergy
Songs of the Damned
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7%synergy
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5%synergy
Shred Memory
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5%synergy
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5%synergy
Doom Blade
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4%synergy
Baleful Mastery
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3%synergy
Soul Shatter
5.8%inclusion6 decks103 decks
3%synergy
Flare of Malice
5.3%inclusion5 decks95 decks
3%synergy
Sorceries
Toxic Deluge
42%inclusion43 decks103 decks
24%synergy
Living Death
34%inclusion35 decks103 decks
29%synergy
Exsanguinate
33%inclusion34 decks103 decks
26%synergy
Mutilate
31%inclusion32 decks103 decks
30%synergy
Diabolic Tutor
28%inclusion29 decks103 decks
23%synergy
Night's Whisper
27%inclusion28 decks103 decks
18%synergy
Bubbling Muck
25%inclusion26 decks103 decks
24%synergy
Dread Return
25%inclusion26 decks103 decks
20%synergy
Read the Bones
25%inclusion26 decks103 decks
19%synergy
Unmarked Grave
23%inclusion24 decks103 decks
21%synergy
Diabolic Intent
21%inclusion22 decks103 decks
14%synergy
Persist
20%inclusion21 decks103 decks
18%synergy
Peer into the Abyss
19%inclusion20 decks103 decks
17%synergy
Torment of Hailfire
19%inclusion20 decks103 decks
15%synergy
Final Parting
18%inclusion19 decks103 decks
17%synergy
Damnation
17%inclusion18 decks103 decks
11%synergy
Beseech the Queen
17%inclusion17 decks103 decks
16%synergy
Stitch Together
13%inclusion13 decks103 decks
11%synergy
Dark Petition
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11%synergy
Profane Tutor
12%inclusion12 decks103 decks
10%synergy
Grim Tutor
12%inclusion12 decks103 decks
8%synergy
Insatiable Avarice
11%inclusion11 decks101 decks
8%synergy
Syphon Mind
11%inclusion11 decks103 decks
8%synergy
Unearth
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8%synergy
Yawgmoth's Will
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8%synergy
Diresight
9.0%inclusion8 decks89 decks
8%synergy
Lively Dirge
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6%synergy
Incarnation Technique
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7%synergy
Blasphemous Edict
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2%synergy
Demonic Counsel
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5%synergy
Dark Deal
6.8%inclusion7 decks103 decks
5%synergy
Rise of the Dark Realms
6.8%inclusion7 decks103 decks
2%synergy
Duress
5.8%inclusion6 decks103 decks
5%synergy
Decree of Pain
5.8%inclusion6 decks103 decks
3%synergy
Breach the Multiverse
5.8%inclusion6 decks103 decks
2%synergy
Utility Artifacts
Expedition Map
38%inclusion39 decks103 decks
35%synergy
Phyrexian Altar
35%inclusion36 decks103 decks
31%synergy
Lightning Greaves
29%inclusion30 decks103 decks
4%synergy
Skullclamp
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17%synergy
Wayfarer's Bauble
25%inclusion26 decks103 decks
18%synergy
Swiftfoot Boots
24%inclusion25 decks103 decks
-3%synergy
Mesmeric Orb
17%inclusion18 decks103 decks
16%synergy
Aetherflux Reservoir
13%inclusion13 decks103 decks
9%synergy
Wishclaw Talisman
12%inclusion12 decks103 decks
6%synergy
Whip of Erebos
11%inclusion11 decks103 decks
7%synergy
Perpetual Timepiece
10%inclusion10 decks103 decks
9%synergy
Bontu's Monument
10%inclusion10 decks103 decks
8%synergy
Sensei's Divining Top
10%inclusion10 decks103 decks
5%synergy
Nim Deathmantle
7.8%inclusion8 decks103 decks
7%synergy
The Masamune
6.8%inclusion3 decks44 decks
6%synergy
Mindcrank
6.8%inclusion7 decks103 decks
5%synergy
Demon's Horn
5.8%inclusion6 decks103 decks
6%synergy
Enchantments
Necromancy
28%inclusion29 decks103 decks
25%synergy
Grave Pact
22%inclusion23 decks103 decks
18%synergy
Tortured Existence
20%inclusion21 decks103 decks
18%synergy
Dictate of Erebos
18%inclusion19 decks103 decks
15%synergy
Phyrexian Reclamation
18%inclusion19 decks103 decks
15%synergy
Black Market
18%inclusion19 decks103 decks
14%synergy
Ripples of Undeath
18%inclusion17 decks95 decks
13%synergy
Black Market Connections
16%inclusion16 decks103 decks
4%synergy
Bastion of Remembrance
15%inclusion15 decks103 decks
8%synergy
Dance of the Dead
12%inclusion12 decks103 decks
10%synergy
Exquisite Blood
12%inclusion12 decks103 decks
7%synergy
Greed
11%inclusion11 decks103 decks
9%synergy
Contamination
10%inclusion10 decks103 decks
9%synergy
Font of Agonies
10%inclusion10 decks103 decks
9%synergy
Cemetery Tampering
10%inclusion10 decks103 decks
8%synergy
Sanguine Bond
8.7%inclusion9 decks103 decks
3%synergy
Heartless Summoning
7.8%inclusion8 decks103 decks
7%synergy
Out of the Tombs
7.8%inclusion8 decks103 decks
7%synergy
Bloodchief Ascension
7.8%inclusion8 decks103 decks
4%synergy
Attrition
6.8%inclusion7 decks103 decks
6%synergy
Bitterblossom
6.8%inclusion7 decks103 decks
3%synergy
The Meathook Massacre
6.8%inclusion7 decks103 decks
2%synergy
Dark Prophecy
5.8%inclusion6 decks103 decks
5%synergy
Oppression
5.8%inclusion6 decks103 decks
5%synergy
Underworld Dreams
5.8%inclusion6 decks103 decks
4%synergy
The Sibsig Ceremony
5.3%inclusion3 decks57 decks
5%synergy
Planeswalkers
Liliana of the Dark Realms
11%inclusion11 decks103 decks
9%synergy
Liliana, Dreadhorde General
8.7%inclusion9 decks103 decks
5%synergy
Utility Lands
Bojuka Bog
54%inclusion56 decks103 decks
25%synergy
Urborg, Tomb of Yawgmoth
42%inclusion43 decks103 decks
33%synergy
Phyrexian Tower
34%inclusion35 decks103 decks
25%synergy
Cabal Stronghold
32%inclusion33 decks103 decks
29%synergy
High Market
28%inclusion29 decks103 decks
26%synergy
Nykthos, Shrine to Nyx
28%inclusion29 decks103 decks
23%synergy
Reliquary Tower
21%inclusion22 decks103 decks
-9%synergy
Crypt of Agadeem
17%inclusion18 decks103 decks
16%synergy
Barren Moor
17%inclusion18 decks103 decks
14%synergy
Witch's Cottage
17%inclusion17 decks103 decks
13%synergy
Thespian's Stage
16%inclusion16 decks103 decks
13%synergy
War Room
16%inclusion16 decks103 decks
10%synergy
Takenuma, Abandoned Mire
16%inclusion16 decks103 decks
7%synergy
Castle Locthwain
15%inclusion15 decks103 decks
11%synergy
Strip Mine
13%inclusion13 decks103 decks
10%synergy
Geier Reach Sanitarium
13%inclusion13 decks103 decks
10%synergy
Command Beacon
12%inclusion12 decks103 decks
7%synergy
Lake of the Dead
10%inclusion10 decks103 decks
9%synergy
Deserted Temple
10%inclusion10 decks103 decks
9%synergy
Volrath's Stronghold
10%inclusion10 decks103 decks
9%synergy
Vesuva
10%inclusion10 decks103 decks
8%synergy
Buried Ruin
10%inclusion10 decks103 decks
5%synergy
Ghost Quarter
8.7%inclusion9 decks103 decks
7%synergy
Temple of the False God
8.7%inclusion9 decks103 decks
0%synergy
Field of Ruin
5.8%inclusion6 decks103 decks
4%synergy
Shizo, Death's Storehouse
5.8%inclusion6 decks103 decks
1%synergy
Mana Artifacts
Sol Ring
95%inclusion98 decks103 decks
11%synergy
Arcane Signet
67%inclusion69 decks103 decks
-5%synergy
Mind Stone
37%inclusion38 decks103 decks
22%synergy
Charcoal Diamond
32%inclusion33 decks103 decks
28%synergy
Fellwar Stone
29%inclusion30 decks103 decks
9%synergy
Thought Vessel
17%inclusion18 decks103 decks
0%synergy
Caged Sun
15%inclusion15 decks103 decks
13%synergy
Gilded Lotus
12%inclusion12 decks103 decks
9%synergy
Everflowing Chalice
10%inclusion10 decks103 decks
5%synergy
Lotus Petal
10%inclusion10 decks103 decks
3%synergy
Thran Dynamo
8.7%inclusion9 decks103 decks
4%synergy
Coldsteel Heart
6.8%inclusion7 decks103 decks
6%synergy
Gauntlet of Power
5.8%inclusion6 decks103 decks
5%synergy
Extraplanar Lens
5.8%inclusion6 decks103 decks
5%synergy
Commander's Sphere
5.8%inclusion6 decks103 decks
-6%synergy
Lands
Drowned Catacomb
100%inclusion3 decks3 decks
71%synergy
Watery Grave
100%inclusion3 decks3 decks
58%synergy
Myriad Landscape
32%inclusion33 decks103 decks
16%synergy
Command Tower
15%inclusion15 decks103 decks
-60%synergy
Exotic Orchard
7.8%inclusion8 decks103 decks
-29%synergy
Urza's Cave
7.1%inclusion7 decks98 decks
4%synergy
Demolition Field
5.8%inclusion6 decks103 decks
3%synergy
Evolving Wilds
5.8%inclusion6 decks103 decks
-15%synergy