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

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

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. Altar of Dementia 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 Altar of Dementia by sacrificing Gray Merchant, causing target player to mill cards equal to Gray Merchant's power.
  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 mill. Infinite sacrifice triggers. Infinite self-mill. Put all creature cards from all graveyards onto the battlefield under your control.

Chainer, Dementia Master
37.89% of 1515 decks 574 decks
K'rrik, Son of Yawgmoth
0.92% of 12004 decks 110 decks
New Cards (5)
Accursed Marauder
93% of 28 decks +81% synergy
Insatiable Avarice
40% of 85 decks +36% synergy
Warren Soultrader
39% of 51 decks +34% synergy
Ripples of Undeath
36% of 42 decks +30% synergy
Fell the Profane
31% of 51 decks +23% synergy
High Synergy Cards (9)
Faithless Looting
82% of 22 decks +73% synergy
Buried Alive
75% of 948 decks +72% synergy
Crypt Ghast
74% of 948 decks +72% synergy
Viscera Seer
77% of 948 decks +71% synergy
Reanimate
76% of 948 decks +68% synergy
Entomb
69% of 948 decks +65% synergy
Animate Dead
66% of 948 decks +61% synergy
Dark Ritual
72% of 948 decks +61% synergy
Vilis, Broker of Blood
62% of 948 decks +60% synergy
Top Cards (10)
Feed the Swarm
66% of 939 decks +56% synergy
Ashnod's Altar
64% of 948 decks +57% synergy
Sakura-Tribe Elder
63% of 19 decks +54% synergy
Eternal Witness
63% of 19 decks +53% synergy
Swords to Plowshares
62% of 21 decks +33% synergy
Phyrexian Altar
58% of 948 decks +54% synergy
Rhystic Study
57% of 23 decks +43% synergy
Kokusho, the Evening Star
56% of 948 decks +55% synergy
Massacre Wurm
56% of 948 decks +53% synergy
Jet Medallion
55% of 948 decks +53% synergy
Creatures (50)
Plaguecrafter
53% of 948 decks +50% synergy
Solemn Simulacrum
48% of 948 decks +34% synergy
Esper Sentinel
48% of 21 decks +38% synergy
Carrion Feeder
47% of 948 decks +45% synergy
Blood Artist
47% of 948 decks +41% synergy
Soldevi Adnate
46% of 948 decks +45% synergy
Vile Entomber
45% of 925 decks +44% synergy
Noxious Gearhulk
45% of 948 decks +43% synergy
Nirkana Revenant
44% of 948 decks +43% synergy
Yawgmoth, Thran Physician
43% of 948 decks +41% synergy
Sheoldred, Whispering One
43% of 948 decks +40% synergy
Disciple of Bolas
42% of 948 decks +41% synergy
Elas il-Kor, Sadistic Pilgrim
41% of 17 decks +38% synergy
Zulaport Cutthroat
41% of 948 decks +36% synergy
Sidisi, Undead Vizier
40% of 948 decks +39% synergy
Karmic Guide
38% of 21 decks +36% synergy
Sun Titan
38% of 21 decks +33% synergy
Razaketh, the Foulblooded
37% of 948 decks +35% synergy
Feldon of the Third Path
36% of 22 decks +35% synergy
Dockside Extortionist
36% of 22 decks +28% synergy
Ayara, First of Locthwain
35% of 945 decks +33% synergy
Priest of Fell Rites
33% of 21 decks +33% synergy
Reveillark
33% of 21 decks +32% synergy
Braids, Arisen Nightmare
33% of 757 decks +29% synergy
Mikaeus, the Unhallowed
32% of 948 decks +31% synergy
Magus of the Wheel
32% of 22 decks +30% synergy
Etali, Primal Storm
32% of 22 decks +27% synergy
Protean Hulk
32% of 19 decks +31% synergy
Spore Frog
32% of 19 decks +30% synergy
Fleshbag Marauder
31% of 948 decks +29% synergy
Ravenous Chupacabra
30% of 948 decks +28% synergy
Lotho, Corrupt Shirriff
30% of 10 decks +26% synergy
Meteor Golem
30% of 948 decks +27% synergy
Abhorrent Overlord
29% of 948 decks +29% synergy
Boggart Trawler
29% of 42 decks +23% synergy
Junji, the Midnight Sky
28% of 864 decks +27% synergy
Syr Konrad, the Grim
28% of 945 decks +23% synergy
Archon of Cruelty
28% of 925 decks +27% synergy
Dauthi Voidwalker
28% of 925 decks +23% synergy
Orcish Bowmasters
27% of 362 decks +21% synergy
Satyr Wayfinder
26% of 19 decks +25% synergy
World Shaper
26% of 19 decks +25% synergy
Llanowar Elves
26% of 19 decks +16% synergy
Mindslicer
26% of 948 decks +25% synergy
Grim Servant
25% of 55 decks +24% synergy
Sheoldred, the Apocalypse
24% of 757 decks +21% synergy
Grim Haruspex
23% of 948 decks +21% synergy
Anger
23% of 22 decks +20% synergy
Stitcher's Supplier
22% of 948 decks +21% synergy
Sheoldred
22% of 420 decks +20% synergy
Instants (50)
Demand Answers
50% of 6 decks +45% synergy
Chaos Warp
50% of 22 decks +34% synergy
Bitter Triumph
46% of 167 decks +43% synergy
Vampiric Tutor
45% of 948 decks +35% synergy
Cyclonic Rift
43% of 23 decks +29% synergy
Counterspell
43% of 23 decks +22% synergy
Assassin's Trophy
42% of 19 decks +36% synergy
Bedevil
41% of 22 decks +38% synergy
Defile
37% of 948 decks +36% synergy
Thrill of Possibility
36% of 22 decks +31% synergy
Deflecting Swat
36% of 22 decks +29% synergy
Fierce Guardianship
35% of 23 decks +26% synergy
Path to Exile
33% of 21 decks +13% synergy
Rakdos Charm
32% of 22 decks +29% synergy
Infernal Grasp
31% of 893 decks +26% synergy
Swan Song
30% of 23 decks +22% synergy
Malakir Rebirth
30% of 939 decks +26% synergy
Reprieve
30% of 10 decks +28% synergy
Enlightened Tutor
29% of 21 decks +20% synergy
Cabal Ritual
27% of 948 decks +25% synergy
Clever Concealment
27% of 11 decks +25% synergy
Imp's Mischief
26% of 948 decks +25% synergy
Force of Negation
26% of 23 decks +21% synergy
Deadly Rollick
25% of 941 decks +20% synergy
Tibalt's Trickery
25% of 20 decks +22% synergy
Angel's Grace
24% of 21 decks +23% synergy
Fracture
24% of 21 decks +22% synergy
Silence
24% of 21 decks +21% synergy
Generous Gift
24% of 21 decks +12% synergy
Hostile Negotiations
24% of 551 decks +23% synergy
An Offer You Can't Refuse
23% of 22 decks +13% synergy
Pact of Negation
22% of 23 decks +18% synergy
Force of Will
22% of 23 decks +16% synergy
Frantic Search
22% of 23 decks +16% synergy
Veil of Summer
21% of 19 decks +18% synergy
Beast Within
21% of 19 decks +2% synergy
Contractual Safeguard
20% of 20 decks +20% synergy
Village Rites
20% of 940 decks +14% synergy
Snuff Out
19% of 948 decks +18% synergy
Despark
19% of 21 decks +15% synergy
Anguished Unmaking
19% of 21 decks +13% synergy
Culling the Weak
18% of 948 decks +17% synergy
Fire Covenant
18% of 22 decks +17% synergy
Flare of Malice
18% of 57 decks +16% synergy
Mindbreak Trap
17% of 23 decks +16% synergy
Dig Through Time
17% of 23 decks +15% synergy
Fact or Fiction
17% of 23 decks +14% synergy
Mana Drain
17% of 23 decks +10% synergy
Mystical Tutor
17% of 23 decks +10% synergy
Saw in Half
15% of 603 decks +13% synergy
Sorceries (50)
Fractured Identity
60% of 5 decks +60% synergy
Demonic Tutor
54% of 948 decks +42% synergy
Toxic Deluge
51% of 948 decks +43% synergy
Vandalblast
50% of 22 decks +42% synergy
Living Death
48% of 948 decks +45% synergy
Damn
48% of 21 decks +44% synergy
Sign in Blood
46% of 948 decks +41% synergy
Blasphemous Act
45% of 22 decks +29% synergy
Life // Death
42% of 19 decks +42% synergy
Damnation
41% of 948 decks +37% synergy
Victimize
40% of 948 decks +34% synergy
Jarad's Orders
37% of 19 decks +36% synergy
Mutilate
36% of 948 decks +35% synergy
Windfall
35% of 23 decks +28% synergy
Exsanguinate
33% of 948 decks +31% synergy
Sevinne's Reclamation
33% of 21 decks +30% synergy
Night's Whisper
32% of 948 decks +28% synergy
Gamble
32% of 22 decks +27% synergy
Unmarked Grave
27% of 925 decks +26% synergy
Nature's Lore
26% of 19 decks +11% synergy
Rampant Growth
26% of 19 decks +10% synergy
Diabolic Intent
26% of 948 decks +21% synergy
Torment of Hailfire
24% of 948 decks +21% synergy
Read the Bones
23% of 948 decks +19% synergy
Cathartic Reunion
23% of 22 decks +21% synergy
Bubbling Muck
22% of 948 decks +22% synergy
Bala Ged Recovery
21% of 19 decks +16% synergy
Kodama's Reach
21% of 19 decks +6% synergy
Lively Dirge
21% of 91 decks +19% synergy
Breach the Multiverse
20% of 457 decks +17% synergy
Debt to the Deathless
19% of 21 decks +18% synergy
Jeska's Will
19% of 21 decks +10% synergy
Persist
18% of 925 decks +17% synergy
Grim Tutor
18% of 948 decks +16% synergy
Tormenting Voice
18% of 22 decks +17% synergy
Dread Return
17% of 948 decks +14% synergy
Nuclear Fallout
17% of 108 decks +14% synergy
Life from the Loam
16% of 19 decks +14% synergy
Eldritch Evolution
16% of 19 decks +14% synergy
Green Sun's Zenith
16% of 19 decks +13% synergy
Three Visits
16% of 19 decks +4% synergy
Cultivate
16% of 19 decks -6% synergy
Wheel of Misfortune
14% of 21 decks +12% synergy
Beseech the Mirror
14% of 280 decks +11% synergy
Wheel of Fortune
14% of 22 decks +11% synergy
Diabolic Tutor
13% of 948 decks +10% synergy
Agadeem's Awakening
12% of 939 decks +10% synergy
Final Parting
12% of 948 decks +11% synergy
Incarnation Technique
12% of 927 decks +11% synergy
Beseech the Queen
11% of 948 decks +11% synergy
Utility Artifacts (23)
Bolas's Citadel
52% of 948 decks +47% synergy
Lightning Greaves
44% of 948 decks +19% synergy
Expedition Map
37% of 948 decks +34% synergy
Swiftfoot Boots
27% of 948 decks -1% synergy
Skullclamp
22% of 948 decks +9% synergy
Wayfarer's Bauble
21% of 948 decks +10% synergy
Sensei's Divining Top
20% of 948 decks +14% synergy
Aetherflux Reservoir
20% of 948 decks +16% synergy
Mesmeric Orb
19% of 948 decks +18% synergy
Mindlock Orb
17% of 23 decks +17% synergy
Palantír of Orthanc
17% of 310 decks +15% synergy
Matzalantli, the Great Door
15% of 210 decks +13% synergy
Whip of Erebos
15% of 948 decks +13% synergy
The One Ring
13% of 445 decks +4% synergy
Bontu's Monument
13% of 948 decks +11% synergy
Mindcrank
11% of 948 decks +10% synergy
Perpetual Timepiece
9% of 948 decks +8% synergy
Nim Deathmantle
8% of 948 decks +8% synergy
Crucible of Worlds
8% of 948 decks +5% synergy
Wishclaw Talisman
7% of 945 decks +4% synergy
Rings of Brighthearth
6% of 948 decks +4% synergy
Collector's Vault
5% of 242 decks +3% synergy
Spawning Pit
5% of 948 decks +5% synergy
Enchantments (37)
Mystic Remora
48% of 23 decks +39% synergy
Smothering Tithe
48% of 21 decks +36% synergy
Phyrexian Arena
44% of 948 decks +36% synergy
Necropotence
39% of 948 decks +36% synergy
Necromancy
33% of 948 decks +32% synergy
Underworld Breach
32% of 22 decks +29% synergy
Grave Pact
28% of 948 decks +25% synergy
Sneak Attack
27% of 22 decks +26% synergy
Goblin Bombardment
27% of 22 decks +24% synergy
Pattern of Rebirth
21% of 19 decks +21% synergy
Black Market Connections
19% of 784 decks +14% synergy
Black Market
19% of 948 decks +16% synergy
Dance of the Dead
18% of 948 decks +17% synergy
Stasis
17% of 23 decks +17% synergy
Counterbalance
17% of 23 decks +17% synergy
Journey to Eternity
16% of 19 decks +15% synergy
Sylvan Library
16% of 19 decks +10% synergy
The Meathook Massacre
15% of 893 decks +12% synergy
Dictate of Erebos
14% of 948 decks +12% synergy
Rooftop Storm
13% of 23 decks +12% synergy
Exquisite Blood
12% of 948 decks +10% synergy
Phyrexian Reclamation
12% of 948 decks +10% synergy
Out of the Tombs
12% of 678 decks +11% synergy
Chthonian Nightmare
10% of 58 decks +8% synergy
Sanguine Bond
10% of 948 decks +7% synergy
Font of Agonies
10% of 948 decks +9% synergy
Tortured Existence
9% of 948 decks +8% synergy
Virtue of Persistence
8% of 260 decks +7% synergy
Cemetery Tampering
8% of 814 decks +7% synergy
Greed
7% of 948 decks +6% synergy
Bloodchief Ascension
7% of 948 decks +6% synergy
Bitterblossom
7% of 948 decks +5% synergy
Contamination
7% of 948 decks +7% synergy
Oubliette
6% of 948 decks +6% synergy
Bastion of Remembrance
6% of 940 decks +3% synergy
Oppression
6% of 948 decks +5% synergy
Leshrac's Sigil
5% of 948 decks +5% synergy
Planeswalkers (7)
The Eternal Wanderer
27% of 11 decks +25% synergy
Liliana of the Dark Realms
20% of 948 decks +19% synergy
Kaya, Ghost Assassin
14% of 21 decks +14% synergy
Ashiok, Dream Render
13% of 23 decks +12% synergy
Narset, Parter of Veils
13% of 23 decks +10% synergy
Liliana, Dreadhorde General
9% of 948 decks +7% synergy
Professor Onyx
5% of 927 decks +5% synergy
Utility Lands (37)
Cabal Coffers
78% of 948 decks +73% synergy
Urborg, Tomb of Yawgmoth
66% of 948 decks +56% synergy
Bojuka Bog
55% of 948 decks +39% synergy
Nykthos, Shrine to Nyx
54% of 948 decks +48% synergy
Phyrexian Tower
52% of 948 decks +48% synergy
Cabal Stronghold
49% of 948 decks +47% synergy
Takenuma, Abandoned Mire
41% of 864 decks +35% synergy
Otawara, Soaring City
35% of 23 decks +26% synergy
High Market
34% of 948 decks +31% synergy
Boseiju, Who Endures
29% of 17 decks +20% synergy
Castle Locthwain
28% of 945 decks +25% synergy
Ancient Tomb
24% of 948 decks +14% synergy
Crypt of Agadeem
24% of 948 decks +23% synergy
Thespian's Stage
22% of 948 decks +20% synergy
Tranquil Thicket
21% of 19 decks +19% synergy
War Room
20% of 935 decks +14% synergy
Reliquary Tower
17% of 948 decks -11% synergy
Grim Backwoods
16% of 19 decks +15% synergy
Spymaster's Vault
16% of 51 decks +13% synergy
Witch's Cottage
15% of 945 decks +13% synergy
Deserted Temple
15% of 948 decks +14% synergy
Lake of the Dead
13% of 948 decks +13% synergy
Cephalid Coliseum
13% of 23 decks +12% synergy
Academy Ruins
13% of 23 decks +11% synergy
Mystic Sanctuary
13% of 23 decks +7% synergy
Geier Reach Sanitarium
12% of 948 decks +9% synergy
Strip Mine
11% of 948 decks +8% synergy
Tomb Fortress
11% of 678 decks +10% synergy
Volrath's Stronghold
10% of 948 decks +9% synergy
Command Beacon
10% of 948 decks +5% synergy
Urza's Saga
9% of 925 decks +2% synergy
Vesuva
9% of 948 decks +8% synergy
Barren Moor
9% of 948 decks +7% synergy
Buried Ruin
7% of 948 decks +2% synergy
Shizo, Death's Storehouse
7% of 948 decks +4% synergy
Ghost Quarter
6% of 948 decks +3% synergy
Barad-dûr
6% of 362 decks +4% synergy
Mana Artifacts (27)
Sol Ring
95% of 948 decks +10% synergy
Arcane Signet
73% of 945 decks +2% synergy
Talisman of Dominance
61% of 23 decks +53% synergy
Talisman of Indulgence
59% of 22 decks +53% synergy
Rakdos Signet
55% of 22 decks +48% synergy
Dimir Signet
48% of 23 decks +40% synergy
Talisman of Hierarchy
43% of 21 decks +37% synergy
Orzhov Signet
38% of 21 decks +32% synergy
Mind Stone
31% of 948 decks +13% synergy
Charcoal Diamond
27% of 948 decks +24% synergy
Fellwar Stone
25% of 948 decks +4% synergy
Mana Crypt
22% of 948 decks +11% synergy
Throne of Eldraine
20% of 242 decks +17% synergy
Thought Vessel
17% of 948 decks +1% synergy
Jeweled Lotus
16% of 935 decks +9% synergy
Golgari Signet
16% of 19 decks +13% synergy
Caged Sun
15% of 948 decks +12% synergy
Mana Vault
14% of 948 decks +7% synergy
Sceptre of Eternal Glory
13% of 678 decks +12% synergy
Extraplanar Lens
9% of 948 decks +9% synergy
Chrome Mox
9% of 948 decks +3% synergy
Lotus Petal
9% of 948 decks +2% synergy
Nyx Lotus
9% of 943 decks +7% synergy
Gilded Lotus
9% of 948 decks +5% synergy
Commander's Sphere
7% of 948 decks -10% synergy
Gauntlet of Power
6% of 948 decks +5% synergy
Everflowing Chalice
6% of 948 decks +1% synergy
Lands (50)
Raucous Theater
100% of 3 decks +97% synergy
Rockfall Vale
100% of 3 decks +95% synergy
Spire Garden
100% of 3 decks +95% synergy
Sea of Clouds
100% of 5 decks +94% synergy
Shivan Reef
100% of 3 decks +94% synergy
Steam Vents
100% of 3 decks +91% synergy
Stomping Ground
100% of 3 decks +91% synergy
Deserted Beach
80% of 5 decks +76% synergy
Glacial Fortress
80% of 5 decks +75% synergy
Hallowed Fountain
80% of 5 decks +71% synergy
Godless Shrine
67% of 21 decks +57% synergy
Watery Grave
65% of 23 decks +55% synergy
Dragonskull Summit
64% of 22 decks +57% synergy
Blood Crypt
64% of 22 decks +55% synergy
Hengegate Pathway
60% of 5 decks +58% synergy
Tundra
60% of 5 decks +57% synergy
Adarkar Wastes
60% of 5 decks +57% synergy
Port Town
60% of 5 decks +57% synergy
Undercity Sewers
60% of 5 decks +56% synergy
Prairie Stream
60% of 5 decks +53% synergy
Smoldering Marsh
59% of 22 decks +52% synergy
Llanowar Wastes
58% of 19 decks +53% synergy
Vault of Champions
57% of 21 decks +51% synergy
Caves of Koilos
57% of 21 decks +51% synergy
Shipwreck Marsh
57% of 23 decks +52% synergy
Sunken Hollow
57% of 23 decks +48% synergy
Luxury Suite
55% of 22 decks +48% synergy
Woodland Cemetery
53% of 19 decks +47% synergy
Overgrown Tomb
53% of 19 decks +43% synergy
Underground River
52% of 23 decks +48% synergy
Drowned Catacomb
52% of 23 decks +46% synergy
Morphic Pool
52% of 23 decks +45% synergy
Sulfurous Springs
45% of 22 decks +41% synergy
Haunted Ridge
45% of 20 decks +41% synergy
Isolated Chapel
43% of 21 decks +37% synergy
Scrubland
38% of 21 decks +35% synergy
Undergrowth Stadium
37% of 19 decks +31% synergy
Deathcap Glade
35% of 17 decks +32% synergy
Twilight Mire
32% of 19 decks +30% synergy
Tainted Wood
32% of 19 decks +29% synergy
Underground Sea
30% of 23 decks +27% synergy
Blackcleave Cliffs
27% of 22 decks +26% synergy
Graven Cairns
27% of 22 decks +26% synergy
Tainted Peak
27% of 22 decks +25% synergy
Myriad Landscape
27% of 948 decks +6% synergy
Temple of Malady
26% of 19 decks +23% synergy
Golgari Rot Farm
26% of 19 decks +23% synergy
Tainted Isle
26% of 23 decks +23% synergy
Clearwater Pathway
26% of 23 decks +23% synergy
Dimir Aqueduct
26% of 23 decks +22% synergy