Chainer, Dementia Master
K'rrik, Son of Yawgmoth
Gray Merchant of Asphodel
Yahenni, Undying Partisan

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Your life total is 10 or greater. You have at least two opponents, or your devotion to black is at least ten.

   Steps

How does this combo work?
1
Activate Yahenni by sacrificing Gray Merchant.
2
Activate Chainer by paying 9 life due to K'rrik, returning Gray Merchant from your graveyard to the battlefield as a Nightmare in addition to its other creature types.
3
When Gray Merchant enters, it triggers, causing each opponent to lose life equal to your devotion to black and causing you to gain that much life.
4
Repeat.

   Results

What do I get from this combo?
Infinite creature ETB
Infinite creature LTB
Infinite death triggers
Infinite lifegain
Infinite lifegain triggers
Infinite lifeloss
Infinite creature sacrifice triggers
Return all creature cards from all graveyards to the battlefield under your control
Gollum, Riddle Master
1.1%inclusion2 decks174 decks
The Master of Lake-town
0.2%inclusion1 decks515 decks
Top Commanders
Kokusho, the Evening Star
2.3%inclusion34 decks1.47K decks
Koh, the Face Stealer
2.3%inclusion26 decks1.15K decks
Braids, Arisen Nightmare
0.2%inclusion17 decks8.40K decks
Sephiroth, Fabled SOLDIER
0.1%inclusion15 decks29.5K decks
Massacre Girl, Known Killer
0.2%inclusion10 decks6K decks
Ayara, First of Locthwain
0.1%inclusion10 decks7.16K decks
Vincent Valentine
0.2%inclusion9 decks5.05K decks
Maha, Its Feathers Night
0.1%inclusion7 decks6.73K decks
Horobi, Death's Wail
0.3%inclusion7 decks2.49K decks
Syr Konrad, the Grim
0.1%inclusion7 decks6.06K decks
Super Shredder
0.2%inclusion6 decks3.29K decks
Yawgmoth, Thran Physician
0.1%inclusion6 decks7.08K decks
Endrek Sahr, Master Breeder
0.2%inclusion4 decks2.07K decks
Liliana, Heretical Healer
0.1%inclusion3 decks5.26K decks
Balthor the Defiled
0.3%inclusion3 decks942 decks
Sheoldred, Whispering One
0.2%inclusion3 decks1.22K decks
Toshiro Umezawa
0.1%inclusion3 decks2.20K decks
Acererak the Archlich
0.1%inclusion3 decks2.41K decks
Spider-Man Noir
0.7%inclusion3 decks428 decks
Black Cat, Cunning Thief
0.2%inclusion3 decks1.47K decks
Junji, the Midnight Sky
0.4%inclusion3 decks810 decks
Phage the Untouchable
0.1%inclusion2 decks3.31K decks
Erebos, Bleak-Hearted
0.5%inclusion2 decks444 decks
Sorin of House Markov
0.0%inclusion2 decks6.50K decks
New Cards
Stir Up Trouble
4.3%inclusion2 decks46 decks
4%synergy
My Precious
3.3%inclusion5 decks150 decks
2%synergy
The Master of Lake-town
3.1%inclusion2 decks64 decks
2%synergy
Great Fierce Bee
2.2%inclusion1 decks46 decks
2%synergy
Troop of Ponies
2.2%inclusion1 decks46 decks
1%synergy
High Synergy Cards
Anguished Unmaking
100%inclusion5 decks5 decks
75%synergy
Jet Medallion
61%inclusion338 decks553 decks
57%synergy
Sakura-Tribe Elder
71%inclusion5 decks7 decks
56%synergy
Viscera Seer
62%inclusion341 decks553 decks
54%synergy
Crypt Ghast
56%inclusion311 decks553 decks
51%synergy
Cabal Coffers
57%inclusion316 decks553 decks
48%synergy
Magus of the Wheel
44%inclusion4 decks9 decks
42%synergy
Dark Ritual
67%inclusion372 decks553 decks
42%synergy
Elvish Mystic
57%inclusion4 decks7 decks
41%synergy
Feed the Swarm
56%inclusion307 decks553 decks
40%synergy
Top Cards
Cultivate
71%inclusion5 decks7 decks
30%synergy
Farseek
57%inclusion4 decks7 decks
21%synergy
Reanimate
54%inclusion299 decks553 decks
34%synergy
Blood Artist
50%inclusion276 decks553 decks
38%synergy
Victimize
49%inclusion273 decks553 decks
37%synergy
Phyrexian Arena
48%inclusion263 decks553 decks
33%synergy
Toxic Deluge
46%inclusion253 decks553 decks
28%synergy
Thrill of Possibility
44%inclusion4 decks9 decks
35%synergy
Buried Alive
44%inclusion243 decks553 decks
38%synergy
Exsanguinate
43%inclusion240 decks553 decks
36%synergy
Game Changers
Bolas's Citadel
39%inclusion215 decks553 decks
31%synergy
Necropotence
24%inclusion134 decks553 decks
19%synergy
Demonic Tutor
23%inclusion125 decks553 decks
4%synergy
Vampiric Tutor
18%inclusion102 decks553 decks
4%synergy
Orcish Bowmasters
8.7%inclusion48 decks553 decks
1%synergy
Ancient Tomb
8.3%inclusion46 decks553 decks
-1%synergy
Opposition Agent
7.8%inclusion43 decks553 decks
3%synergy
Tergrid, God of Fright
6.5%inclusion36 decks553 decks
5%synergy
Creatures
Cruel Celebrant
60%inclusion3 decks5 decks
53%synergy
Sun Titan
60%inclusion3 decks5 decks
52%synergy
Elas il-Kor, Sadistic Pilgrim
60%inclusion3 decks5 decks
51%synergy
Poison-Tip Archer
43%inclusion3 decks7 decks
38%synergy
LLANOWAR ELVES
43%inclusion3 decks7 decks
22%synergy
Massacre Wurm
42%inclusion230 decks553 decks
37%synergy
Vilis, Broker of Blood
38%inclusion209 decks553 decks
35%synergy
Carrion Feeder
37%inclusion203 decks553 decks
32%synergy
Ayara, First of Locthwain
36%inclusion200 decks553 decks
33%synergy
Zulaport Cutthroat
36%inclusion200 decks553 decks
28%synergy
Syr Konrad, the Grim
33%inclusion185 decks553 decks
26%synergy
Revolutionist
33%inclusion3 decks9 decks
33%synergy
Anje's Ravager
33%inclusion3 decks9 decks
33%synergy
Chainer, Nightmare Adept
33%inclusion3 decks9 decks
29%synergy
ANGER
33%inclusion3 decks9 decks
27%synergy
Plaguecrafter
32%inclusion179 decks553 decks
28%synergy
Solemn Simulacrum
32%inclusion175 decks553 decks
20%synergy
Accursed Marauder
30%inclusion164 decks553 decks
24%synergy
Braids, Arisen Nightmare
29%inclusion159 decks553 decks
22%synergy
Pitiless Plunderer
29%inclusion159 decks553 decks
20%synergy
Morbid Opportunist
27%inclusion150 decks553 decks
19%synergy
Soldevi Adnate
27%inclusion147 decks553 decks
26%synergy
Noxious Gearhulk
26%inclusion146 decks553 decks
23%synergy
Vile Entomber
25%inclusion137 decks553 decks
23%synergy
Kokusho, the Evening Star
24%inclusion134 decks553 decks
23%synergy
Yawgmoth, Thran Physician
24%inclusion131 decks553 decks
20%synergy
Sheoldred, Whispering One
24%inclusion131 decks553 decks
20%synergy
Vito, Thorn of the Dusk Rose
24%inclusion130 decks553 decks
18%synergy
Disciple of Bolas
23%inclusion129 decks553 decks
21%synergy
Mikaeus, the Unhallowed
21%inclusion117 decks553 decks
19%synergy
Umbral Collar Zealot
21%inclusion78 decks373 decks
18%synergy
Nirkana Revenant
21%inclusion115 decks553 decks
20%synergy
Fleshbag Marauder
20%inclusion113 decks553 decks
17%synergy
Dread Presence
20%inclusion109 decks553 decks
18%synergy
Ravenous Chupacabra
19%inclusion106 decks553 decks
16%synergy
Razaketh, the Foulblooded
19%inclusion105 decks553 decks
17%synergy
Necrotic Ooze
18%inclusion102 decks553 decks
18%synergy
Asmodeus the Archfiend
18%inclusion100 decks553 decks
18%synergy
Warren Soultrader
18%inclusion100 decks553 decks
12%synergy
Reassembling Skeleton
18%inclusion99 decks553 decks
14%synergy
Junji, the Midnight Sky
18%inclusion97 decks553 decks
15%synergy
Ophiomancer
17%inclusion95 decks553 decks
13%synergy
Skirge Familiar
17%inclusion93 decks553 decks
16%synergy
Butcher of Malakir
17%inclusion93 decks553 decks
15%synergy
Sheoldred, the Apocalypse
17%inclusion92 decks553 decks
11%synergy
Grim Haruspex
16%inclusion89 decks553 decks
13%synergy
Grave Titan
15%inclusion85 decks553 decks
13%synergy
Dauthi Voidwalker
15%inclusion85 decks553 decks
9%synergy
Sidisi, Undead Vizier
15%inclusion83 decks553 decks
14%synergy
Woe Strider
15%inclusion83 decks553 decks
13%synergy
Instants
Path to Exile
60%inclusion3 decks5 decks
12%synergy
Swords to Plowshares
60%inclusion3 decks5 decks
-1%synergy
Bedevil
33%inclusion3 decks9 decks
22%synergy
Chaos Warp
33%inclusion3 decks9 decks
4%synergy
Defile
31%inclusion172 decks553 decks
28%synergy
Village Rites
31%inclusion169 decks553 decks
21%synergy
Entomb
28%inclusion154 decks553 decks
21%synergy
Imp's Mischief
28%inclusion153 decks553 decks
24%synergy
Infernal Grasp
27%inclusion148 decks553 decks
19%synergy
Withering Torment
26%inclusion144 decks550 decks
18%synergy
Deadly Dispute
25%inclusion136 decks553 decks
12%synergy
Tragic Slip
23%inclusion129 decks553 decks
20%synergy
Malakir Rebirth
22%inclusion120 decks553 decks
13%synergy
Cabal Ritual
20%inclusion111 decks553 decks
15%synergy
GO FOR THE THROAT
19%inclusion107 decks553 decks
13%synergy
Saw in Half
19%inclusion106 decks553 decks
15%synergy
Consuming Corruption
18%inclusion97 decks553 decks
16%synergy
Deadly Rollick
17%inclusion94 decks553 decks
2%synergy
Fell the Profane
16%inclusion90 decks553 decks
7%synergy
Culling the Weak
15%inclusion85 decks553 decks
10%synergy
Not Dead After All
14%inclusion78 decks553 decks
11%synergy
Sacrifice
14%inclusion76 decks553 decks
13%synergy
Supernatural Stamina
14%inclusion75 decks553 decks
12%synergy
Undying Malice
13%inclusion70 decks553 decks
10%synergy
Bitter Triumph
13%inclusion70 decks553 decks
9%synergy
Snuff Out
12%inclusion67 decks553 decks
8%synergy
Flare of Malice
12%inclusion65 decks553 decks
9%synergy
Sheoldred's Edict
12%inclusion64 decks553 decks
9%synergy
Feign Death
9.4%inclusion52 decks553 decks
7%synergy
Corrupted Conviction
9.2%inclusion51 decks553 decks
5%synergy
Sudden Spoiling
8.7%inclusion48 decks553 decks
7%synergy
Soul Shatter
8.1%inclusion45 decks553 decks
6%synergy
Dismember
8.0%inclusion44 decks553 decks
5%synergy
Songs of the Damned
7.8%inclusion43 decks553 decks
7%synergy
Darkness
7.8%inclusion43 decks553 decks
6%synergy
Fake Your Own Death
7.6%inclusion42 decks553 decks
5%synergy
Murder
7.1%inclusion39 decks553 decks
4%synergy
Force of Despair
6.7%inclusion37 decks553 decks
5%synergy
Doom Blade
6.3%inclusion35 decks553 decks
5%synergy
Nasty End
6.3%inclusion35 decks553 decks
5%synergy
Baleful Mastery
6.1%inclusion34 decks553 decks
4%synergy
Reckoner's Bargain
6.0%inclusion33 decks553 decks
5%synergy
Hero's Downfall
5.8%inclusion32 decks553 decks
4%synergy
Tendrils of Corruption
5.4%inclusion30 decks553 decks
5%synergy
Archenemy's Charm
5.4%inclusion20 decks373 decks
4%synergy
Sorceries
Sign in Blood
43%inclusion238 decks553 decks
34%synergy
Pest Infestation
43%inclusion3 decks7 decks
40%synergy
Culling Ritual
43%inclusion3 decks7 decks
32%synergy
Nahiri's Wrath
33%inclusion3 decks9 decks
33%synergy
Alchemist's Greeting
33%inclusion3 decks9 decks
33%synergy
Terminal Agony
33%inclusion3 decks9 decks
32%synergy
Mana Geyser
33%inclusion3 decks9 decks
26%synergy
Night's Whisper
30%inclusion165 decks553 decks
20%synergy
Dread Return
27%inclusion149 decks553 decks
22%synergy
Damnation
23%inclusion128 decks553 decks
17%synergy
Living Death
22%inclusion124 decks553 decks
17%synergy
Diabolic Tutor
22%inclusion123 decks553 decks
17%synergy
Read the Bones
22%inclusion120 decks553 decks
16%synergy
Mutilate
20%inclusion113 decks553 decks
19%synergy
Bubbling Muck
19%inclusion105 decks553 decks
18%synergy
Diabolic Intent
16%inclusion88 decks553 decks
8%synergy
Peer into the Abyss
14%inclusion76 decks553 decks
11%synergy
Torment of Hailfire
13%inclusion71 decks553 decks
9%synergy
Final Parting
13%inclusion70 decks553 decks
11%synergy
Rise of the Dark Realms
12%inclusion69 decks553 decks
7%synergy
Insatiable Avarice
12%inclusion64 decks553 decks
9%synergy
Blasphemous Edict
10%inclusion54 decks522 decks
5%synergy
Decree of Pain
10%inclusion53 decks553 decks
7%synergy
Persist
10%inclusion53 decks553 decks
7%synergy
Unmarked Grave
9.2%inclusion51 decks553 decks
7%synergy
Syphon Mind
9.0%inclusion50 decks553 decks
6%synergy
Grim Tutor
9.0%inclusion50 decks553 decks
5%synergy
Exhume
8.7%inclusion48 decks553 decks
8%synergy
Beseech the Queen
8.3%inclusion46 decks553 decks
7%synergy
Diresight
8.0%inclusion44 decks553 decks
7%synergy
Agadeem's Awakening
7.6%inclusion42 decks553 decks
5%synergy
Unearth
7.2%inclusion40 decks553 decks
4%synergy
Breach the Multiverse
6.7%inclusion37 decks553 decks
3%synergy
Lively Dirge
6.3%inclusion35 decks553 decks
4%synergy
Black Sun's Zenith
6.1%inclusion34 decks553 decks
5%synergy
Beacon of Unrest
5.6%inclusion31 decks553 decks
5%synergy
Dark Petition
5.4%inclusion30 decks553 decks
5%synergy
Stitch Together
5.2%inclusion29 decks553 decks
3%synergy
In Garruk's Wake
5.1%inclusion28 decks553 decks
3%synergy
Utility Artifacts
Cauldron of Essence
75%inclusion3 decks4 decks
65%synergy
Ashnod's Altar
37%inclusion207 decks553 decks
31%synergy
Lightning Greaves
34%inclusion186 decks553 decks
9%synergy
Swiftfoot Boots
30%inclusion164 decks553 decks
3%synergy
Phyrexian Altar
27%inclusion149 decks553 decks
23%synergy
Bontu's Monument
23%inclusion129 decks553 decks
21%synergy
Altar of Dementia
21%inclusion115 decks553 decks
19%synergy
Wayfarer's Bauble
20%inclusion109 decks553 decks
13%synergy
Expedition Map
20%inclusion108 decks553 decks
17%synergy
Skullclamp
17%inclusion95 decks553 decks
6%synergy
Whip of Erebos
16%inclusion91 decks553 decks
13%synergy
Aetherflux Reservoir
14%inclusion76 decks553 decks
11%synergy
The Darkness Crystal
14%inclusion56 decks411 decks
10%synergy
Demon's Horn
10%inclusion57 decks553 decks
10%synergy
Sensei's Divining Top
9.4%inclusion52 decks553 decks
5%synergy
Wishclaw Talisman
8.5%inclusion47 decks553 decks
3%synergy
Staff of the Death Magus
6.3%inclusion35 decks553 decks
6%synergy
Mindcrank
5.8%inclusion32 decks553 decks
4%synergy
Mesmeric Orb
5.4%inclusion30 decks553 decks
4%synergy
Enchantments
Blind Obedience
60%inclusion3 decks5 decks
54%synergy
Moldervine Reclamation
43%inclusion3 decks7 decks
36%synergy
Animate Dead
38%inclusion211 decks553 decks
29%synergy
Black Market
23%inclusion129 decks553 decks
19%synergy
Bastion of Remembrance
19%inclusion104 decks553 decks
12%synergy
Sanguine Bond
18%inclusion101 decks553 decks
13%synergy
Grave Pact
17%inclusion96 decks553 decks
13%synergy
Black Market Connections
17%inclusion94 decks553 decks
4%synergy
Exquisite Blood
17%inclusion92 decks553 decks
12%synergy
Necromancy
16%inclusion90 decks553 decks
13%synergy
Font of Agonies
16%inclusion89 decks553 decks
16%synergy
Phyrexian Reclamation
16%inclusion86 decks553 decks
12%synergy
Kaya's Ghostform
12%inclusion68 decks553 decks
9%synergy
Greed
12%inclusion66 decks553 decks
10%synergy
The Meathook Massacre
12%inclusion64 decks553 decks
7%synergy
Dictate of Erebos
11%inclusion63 decks553 decks
8%synergy
Heartless Summoning
10%inclusion56 decks553 decks
9%synergy
Ripples of Undeath
10%inclusion56 decks553 decks
5%synergy
Bitterblossom
9.2%inclusion51 decks553 decks
5%synergy
Dance of the Dead
8.9%inclusion49 decks553 decks
7%synergy
Bloodchief Ascension
7.4%inclusion41 decks553 decks
4%synergy
Meathook Massacre II
6.2%inclusion34 decks551 decks
5%synergy
Vampiric Rites
6.1%inclusion34 decks553 decks
4%synergy
Tortured Existence
6.0%inclusion33 decks553 decks
4%synergy
No Mercy
6.0%inclusion33 decks553 decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
14%inclusion78 decks553 decks
13%synergy
Liliana, Dreadhorde General
8.7%inclusion48 decks553 decks
5%synergy
Utility Lands
Bojuka Bog
49%inclusion272 decks553 decks
19%synergy
Grim Backwoods
43%inclusion3 decks7 decks
39%synergy
Urborg, Tomb of Yawgmoth
37%inclusion203 decks553 decks
28%synergy
Cabal Stronghold
34%inclusion186 decks553 decks
31%synergy
Rix Maadi, Dungeon Palace
33%inclusion3 decks9 decks
33%synergy
Phyrexian Tower
33%inclusion181 decks553 decks
23%synergy
Nykthos, Shrine to Nyx
30%inclusion165 decks553 decks
24%synergy
Witch's Cottage
22%inclusion124 decks553 decks
19%synergy
RELIQUARY TOWER
21%inclusion117 decks553 decks
-8%synergy
High Market
20%inclusion110 decks553 decks
17%synergy
Rogue's Passage
16%inclusion88 decks553 decks
-4%synergy
Castle Locthwain
16%inclusion87 decks553 decks
12%synergy
Takenuma, Abandoned Mire
16%inclusion86 decks553 decks
7%synergy
Crypt of Agadeem
15%inclusion82 decks553 decks
13%synergy
War Room
15%inclusion82 decks553 decks
9%synergy
Mortuary Mire
12%inclusion67 decks553 decks
8%synergy
Barren Moor
11%inclusion63 decks553 decks
8%synergy
Thespian's Stage
10%inclusion57 decks553 decks
8%synergy
Spymaster's Vault
10%inclusion54 decks553 decks
7%synergy
Deserted Temple
8.3%inclusion46 decks553 decks
7%synergy
Geier Reach Sanitarium
7.8%inclusion43 decks553 decks
5%synergy
Command Beacon
7.8%inclusion43 decks553 decks
3%synergy
Susur Secundi, Void Altar
7.5%inclusion28 decks373 decks
5%synergy
Volrath's Stronghold
6.1%inclusion34 decks553 decks
5%synergy
Midgar, City of Mako
6.0%inclusion24 decks400 decks
3%synergy
Shizo, Death's Storehouse
5.4%inclusion30 decks553 decks
1%synergy
Temple of the False God
5.4%inclusion30 decks553 decks
-3%synergy
Mana Artifacts
Sol Ring
89%inclusion494 decks553 decks
6%synergy
Arcane Signet
67%inclusion369 decks553 decks
-5%synergy
Orzhov Signet
60%inclusion3 decks5 decks
38%synergy
Talisman of Hierarchy
60%inclusion3 decks5 decks
33%synergy
Talisman of Indulgence
33%inclusion3 decks9 decks
6%synergy
Mind Stone
29%inclusion162 decks553 decks
16%synergy
Charcoal Diamond
25%inclusion136 decks553 decks
21%synergy
Thought Vessel
20%inclusion113 decks553 decks
3%synergy
Fellwar Stone
20%inclusion108 decks553 decks
-1%synergy
The Soul Stone
13%inclusion45 decks359 decks
8%synergy
Caged Sun
10%inclusion56 decks553 decks
9%synergy
Nyx Lotus
8.3%inclusion46 decks553 decks
7%synergy
Commander's Sphere
8.1%inclusion45 decks553 decks
-2%synergy
Everflowing Chalice
8.0%inclusion44 decks553 decks
4%synergy
Extraplanar Lens
6.7%inclusion37 decks553 decks
6%synergy
Worn Powerstone
6.7%inclusion37 decks553 decks
4%synergy
Thran Dynamo
6.7%inclusion37 decks553 decks
2%synergy
Gilded Lotus
5.4%inclusion30 decks553 decks
3%synergy
Sceptre of Eternal Glory
5.2%inclusion29 decks553 decks
5%synergy
Throne of Eldraine
5.2%inclusion29 decks553 decks
4%synergy
Lands
Llanowar Wastes
86%inclusion6 decks7 decks
58%synergy
Tainted Field
80%inclusion4 decks5 decks
68%synergy
Turbulent Fen
75%inclusion3 decks4 decks
69%synergy
Twilight Mire
71%inclusion5 decks7 decks
56%synergy
Woodland Cemetery
71%inclusion5 decks7 decks
38%synergy
Isolated Chapel
60%inclusion3 decks5 decks
25%synergy
Necroblossom Snarl
57%inclusion4 decks7 decks
45%synergy
Temple of Malady
57%inclusion4 decks7 decks
42%synergy
Vernal Fen
50%inclusion3 decks6 decks
38%synergy
Akoum Refuge
44%inclusion4 decks9 decks
43%synergy
Rakdos Carnarium
44%inclusion4 decks9 decks
33%synergy
Sulfurous Springs
44%inclusion4 decks9 decks
20%synergy
Dragonskull Summit
44%inclusion4 decks9 decks
8%synergy
Blood Crypt
44%inclusion4 decks9 decks
5%synergy
Viridescent Bog
43%inclusion3 decks7 decks
34%synergy
Deathcap Glade
43%inclusion3 decks7 decks
28%synergy
Undergrowth Stadium
43%inclusion3 decks7 decks
19%synergy
Rakdos Guildgate
33%inclusion3 decks9 decks
30%synergy
Bloodfell Caves
33%inclusion3 decks9 decks
26%synergy
Canyon Slough
33%inclusion3 decks9 decks
25%synergy
Smoldering Marsh
33%inclusion3 decks9 decks
-1%synergy
Myriad Landscape
29%inclusion160 decks553 decks
15%synergy
Urza's Cave
10%inclusion58 decks553 decks
8%synergy
Command Tower
7.4%inclusion41 decks553 decks
-66%synergy
Evolving Wilds
6.3%inclusion35 decks553 decks
-14%synergy
Demolition Field
5.4%inclusion30 decks553 decks
2%synergy