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

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

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. Carrion Feeder 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 Carrion Feeder by sacrificing Gray Merchant, putting a +1/+1 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 +1/+1 counters on Carrion Feeder. 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
25.84% of 1575 decks 407 decks
K'rrik, Son of Yawgmoth
10.55% of 13095 decks 1381 decks
New Cards
Ancient Cellarspawn
100% of 6 decks +90% synergy
Withering Torment
56% of 9 decks +41% synergy
Cruelclaw's Heist
47% of 30 decks +45% synergy
Demonic Counsel
38% of 16 decks +34% synergy
Valgavoth, Terror Eater
25% of 16 decks +19% synergy
High Synergy Cards
Dark Ritual
89% of 2144 decks +78% synergy
Vilis, Broker of Blood
75% of 2144 decks +73% synergy
Bolas's Citadel
77% of 2144 decks +72% synergy
Buried Alive
71% of 2144 decks +69% synergy
Reanimate
76% of 2144 decks +68% synergy
Animate Dead
67% of 2144 decks +62% synergy
Jet Medallion
64% of 2144 decks +62% synergy
Viscera Seer
66% of 2144 decks +61% synergy
Aetherflux Reservoir
61% of 2144 decks +57% synergy
Blood Celebrant
56% of 2144 decks +56% synergy
Top Cards
Swords to Plowshares
82% of 17 decks +54% synergy
Feed the Swarm
64% of 2112 decks +54% synergy
Sign in Blood
61% of 2144 decks +56% synergy
Counterspell
60% of 15 decks +39% synergy
Entomb
57% of 2144 decks +53% synergy
Sakura-Tribe Elder
57% of 23 decks +48% synergy
Crypt Ghast
53% of 2144 decks +51% synergy
Accursed Marauder
53% of 211 decks +47% synergy
Elas il-Kor, Sadistic Pilgrim
53% of 17 decks +50% synergy
Path to Exile
53% of 17 decks +32% synergy
Creatures
Spore Frog
52% of 23 decks +51% synergy
Asmodeus the Archfiend
51% of 2035 decks +50% synergy
Hydroelectric Specimen
50% of 8 decks +46% synergy
Necrotic Ooze
48% of 2144 decks +48% synergy
Vile Entomber
48% of 2069 decks +47% synergy
Eternal Witness
48% of 23 decks +38% synergy
Birds of Paradise
48% of 23 decks +35% synergy
Haywire Mite
47% of 17 decks +45% synergy
Skirge Familiar
45% of 2144 decks +45% synergy
Blood Pet
44% of 2144 decks +44% synergy
Protean Hulk
43% of 23 decks +43% synergy
Sun Titan
41% of 17 decks +36% synergy
Baleful Strix
40% of 15 decks +37% synergy
Dimir House Guard
39% of 2144 decks +39% synergy
Gravecrawler
39% of 2144 decks +38% synergy
Sheoldred, the Apocalypse
38% of 1823 decks +35% synergy
Dauthi Voidwalker
37% of 2069 decks +33% synergy
Blood Artist
36% of 2144 decks +30% synergy
Obsessive Stitcher
33% of 15 decks +33% synergy
Hoarding Broodlord
32% of 1203 decks +31% synergy
Sidisi, Undead Vizier
32% of 2144 decks +31% synergy
Orcish Bowmasters
31% of 1035 decks +25% synergy
Opposition Agent
31% of 2095 decks +27% synergy
Fauna Shaman
30% of 23 decks +29% synergy
Llanowar Elves
30% of 23 decks +21% synergy
Ayara, First of Locthwain
30% of 2127 decks +28% synergy
Cruel Celebrant
29% of 17 decks +27% synergy
Cankerbloom
29% of 17 decks +26% synergy
Esper Sentinel
29% of 17 decks +20% synergy
Feldon of the Third Path
29% of 24 decks +27% synergy
Mayhem Devil
29% of 24 decks +27% synergy
Dualcaster Mage
29% of 24 decks +27% synergy
Dockside Extortionist
29% of 24 decks +21% synergy
Razaketh, the Foulblooded
28% of 2144 decks +26% synergy
Zulaport Cutthroat
28% of 2144 decks +22% synergy
Soul Diviner
27% of 15 decks +27% synergy
Mulldrifter
27% of 15 decks +24% synergy
Caustic Caterpillar
26% of 23 decks +25% synergy
Elves of Deep Shadow
26% of 23 decks +24% synergy
Deathrite Shaman
26% of 23 decks +23% synergy
Vito, Thorn of the Dusk Rose
25% of 2116 decks +22% synergy
Chainer, Nightmare Adept
25% of 24 decks +24% synergy
Lotho, Corrupt Shirriff
25% of 12 decks +22% synergy
Warren Soultrader
25% of 357 decks +20% synergy
Massacre Wurm
24% of 2144 decks +22% synergy
Kokusho, the Evening Star
24% of 2144 decks +23% synergy
Abdel Adrian, Gorion's Ward
24% of 17 decks +23% synergy
Reveillark
24% of 17 decks +23% synergy
Corpse Knight
24% of 17 decks +22% synergy
Karmic Guide
24% of 17 decks +21% synergy
Instants
Sink into Stupor
50% of 8 decks +43% synergy
Vampiric Tutor
49% of 2144 decks +39% synergy
Cabal Ritual
48% of 2144 decks +46% synergy
Demand Answers
43% of 7 decks +39% synergy
Assassin's Trophy
39% of 23 decks +33% synergy
Defile
37% of 2144 decks +35% synergy
Imp's Mischief
36% of 2144 decks +35% synergy
An Offer You Can't Refuse
36% of 14 decks +26% synergy
Enlightened Tutor
35% of 17 decks +27% synergy
Culling the Weak
35% of 2144 decks +33% synergy
Resculpt
33% of 15 decks +31% synergy
Deflecting Swat
33% of 24 decks +26% synergy
Arcane Denial
33% of 15 decks +24% synergy
Chaos Warp
33% of 24 decks +18% synergy
Consuming Corruption
32% of 286 decks +31% synergy
Bitter Triumph
32% of 638 decks +29% synergy
Deadly Rollick
32% of 2116 decks +26% synergy
Reprieve
31% of 13 decks +29% synergy
Infernal Grasp
30% of 1978 decks +26% synergy
Pyroblast
29% of 24 decks +26% synergy
Bedevil
29% of 24 decks +26% synergy
Thrill of Possibility
29% of 24 decks +24% synergy
Consider
29% of 14 decks +26% synergy
Saw in Half
27% of 1522 decks +25% synergy
Negate
27% of 15 decks +15% synergy
Sacrifice
27% of 2144 decks +26% synergy
Veil of Summer
26% of 23 decks +23% synergy
Fell the Profane
25% of 357 decks +19% synergy
Burnt Offering
25% of 24 decks +25% synergy
Red Elemental Blast
25% of 24 decks +22% synergy
Dismember
25% of 2144 decks +23% synergy
Mortify
24% of 17 decks +21% synergy
Despark
24% of 17 decks +20% synergy
Anguished Unmaking
24% of 17 decks +18% synergy
Generous Gift
24% of 17 decks +12% synergy
Malakir Rebirth
23% of 2112 decks +18% synergy
Snuff Out
23% of 2144 decks +21% synergy
Abrupt Decay
22% of 23 decks +19% synergy
Heroic Intervention
22% of 23 decks +8% synergy
Beast Within
22% of 23 decks +3% synergy
Cut Down
22% of 1823 decks +21% synergy
Fire Covenant
21% of 24 decks +20% synergy
Rakdos Charm
21% of 24 decks +18% synergy
Terminate
21% of 24 decks +16% synergy
Not Dead After All
20% of 797 decks +18% synergy
Curate
20% of 15 decks +20% synergy
Mission Briefing
20% of 15 decks +20% synergy
Fact or Fiction
20% of 15 decks +16% synergy
Fracture
18% of 17 decks +16% synergy
Worldly Tutor
17% of 23 decks +11% synergy
Sorceries
Demonic Tutor
53% of 2144 decks +41% synergy
Peer into the Abyss
51% of 2116 decks +49% synergy
Toxic Deluge
48% of 2144 decks +39% synergy
Faithless Looting
46% of 24 decks +38% synergy
Diabolic Tutor
45% of 2144 decks +41% synergy
Beseech the Queen
42% of 2144 decks +41% synergy
Final Parting
41% of 2144 decks +40% synergy
Life // Death
39% of 23 decks +39% synergy
Jeska's Will
38% of 24 decks +29% synergy
Blasphemous Act
38% of 24 decks +21% synergy
Night's Whisper
35% of 2144 decks +31% synergy
Exsanguinate
35% of 2144 decks +32% synergy
Insatiable Avarice
35% of 475 decks +32% synergy
Grim Tutor
34% of 2144 decks +32% synergy
Rise of the Witch-king
31% of 13 decks +29% synergy
Dark Petition
31% of 2144 decks +30% synergy
Victimize
30% of 2144 decks +24% synergy
Damn
29% of 17 decks +26% synergy
Beseech the Mirror
29% of 901 decks +27% synergy
Vandalblast
29% of 24 decks +21% synergy
Bubbling Muck
28% of 2144 decks +28% synergy
Diabolic Intent
28% of 2144 decks +23% synergy
Notion Rain
27% of 15 decks +26% synergy
Unmarked Grave
26% of 2069 decks +25% synergy
Jarad's Orders
26% of 23 decks +26% synergy
Eldritch Evolution
26% of 23 decks +24% synergy
Culling Ritual
26% of 23 decks +24% synergy
Read the Bones
25% of 2144 decks +21% synergy
Mutilate
25% of 2144 decks +24% synergy
Coiling Rebirth
24% of 45 decks +22% synergy
Damnation
24% of 2144 decks +20% synergy
Austere Command
24% of 17 decks +18% synergy
Tendrils of Agony
23% of 2144 decks +23% synergy
Nature's Lore
22% of 23 decks +7% synergy
Kodama's Reach
22% of 23 decks +7% synergy
Rampant Growth
22% of 23 decks +5% synergy
Cultivate
22% of 23 decks -0% synergy
Mastermind's Acquisition
22% of 2144 decks +21% synergy
Diresight
22% of 74 decks +20% synergy
Twinflame
21% of 24 decks +19% synergy
Gamble
21% of 24 decks +16% synergy
Imperial Seal
20% of 2144 decks +17% synergy
Sevinne's Reclamation
18% of 17 decks +14% synergy
Persist
18% of 2069 decks +16% synergy
Chain of Smog
17% of 2144 decks +17% synergy
Living Death
17% of 2144 decks +14% synergy
Fell
16% of 85 decks +14% synergy
Praetor's Grasp
16% of 2144 decks +15% synergy
Torment of Hailfire
16% of 2144 decks +14% synergy
Lively Dirge
15% of 490 decks +14% synergy
Utility Artifacts
Sensei's Divining Top
43% of 2144 decks +37% synergy
Lightning Greaves
38% of 2144 decks +13% synergy
Ashnod's Altar
34% of 2144 decks +27% synergy
Brass's Tunnel-Grinder
33% of 9 decks +31% synergy
Phyrexian Altar
31% of 2144 decks +26% synergy
Wishclaw Talisman
28% of 2127 decks +25% synergy
Candlestick
27% of 11 decks +27% synergy
Swiftfoot Boots
24% of 2144 decks -4% synergy
Altar of Dementia
23% of 2144 decks +20% synergy
Birthing Pod
22% of 23 decks +21% synergy
Bontu's Monument
21% of 2144 decks +18% synergy
Expedition Map
19% of 2144 decks +16% synergy
The One Ring
18% of 1222 decks +9% synergy
Defense Grid
15% of 2144 decks +14% synergy
Helm of Awakening
13% of 2144 decks +12% synergy
Demon's Horn
13% of 2144 decks +12% synergy
Wayfarer's Bauble
12% of 2144 decks +1% synergy
Skullclamp
10% of 2144 decks -3% synergy
Whip of Erebos
8% of 2144 decks +7% synergy
Zuran Orb
8% of 2144 decks +7% synergy
Prism Ring
8% of 2144 decks +7% synergy
Staff of the Death Magus
7% of 2144 decks +7% synergy
Palantír of Orthanc
5% of 951 decks +4% synergy
Alhammarret's Archive
5% of 2144 decks +3% synergy
Mesmeric Orb
5% of 2144 decks +4% synergy
Enchantments
Necropotence
50% of 2144 decks +47% synergy
Mystic Remora
40% of 15 decks +31% synergy
Phyrexian Arena
36% of 2144 decks +28% synergy
Necromancy
35% of 2144 decks +34% synergy
Font of Agonies
34% of 2144 decks +33% synergy
Rhystic Study
33% of 15 decks +20% synergy
Leshrac's Sigil
31% of 2144 decks +31% synergy
Smothering Tithe
29% of 17 decks +18% synergy
Goblin Bombardment
29% of 24 decks +26% synergy
Sylvan Library
26% of 23 decks +20% synergy
Dance of the Dead
25% of 2144 decks +24% synergy
Meathook Massacre II
25% of 12 decks +20% synergy
Sanguine Bond
23% of 2144 decks +20% synergy
Exquisite Blood
23% of 2144 decks +20% synergy
Pattern of Rebirth
22% of 23 decks +21% synergy
Rooftop Storm
20% of 15 decks +19% synergy
Curiosity
20% of 15 decks +18% synergy
Greed
19% of 2144 decks +18% synergy
Ripples of Undeath
18% of 286 decks +14% synergy
Blind Obedience
18% of 17 decks +15% synergy
Utopia Sprawl
17% of 23 decks +14% synergy
Wild Growth
17% of 23 decks +12% synergy
Heartless Summoning
17% of 2144 decks +16% synergy
Underworld Breach
17% of 24 decks +14% synergy
Black Market Connections
15% of 1853 decks +10% synergy
Phyrexian Reclamation
15% of 2144 decks +13% synergy
The Meathook Massacre
14% of 1978 decks +11% synergy
Necrodominance
14% of 305 decks +13% synergy
Journey to Eternity
13% of 23 decks +12% synergy
Survival of the Fittest
13% of 23 decks +12% synergy
Defense of the Heart
13% of 23 decks +12% synergy
Carpet of Flowers
13% of 23 decks +11% synergy
Kaya's Ghostform
12% of 2144 decks +10% synergy
Grave Pact
12% of 2144 decks +10% synergy
Pestilence
12% of 2144 decks +11% synergy
Black Market
11% of 2144 decks +8% synergy
Underworld Dreams
8% of 2144 decks +7% synergy
Leyline of the Void
7% of 2144 decks +6% synergy
Scavenger's Talent
7% of 45 decks +4% synergy
Infernal Darkness
6% of 2144 decks +6% synergy
Dictate of Erebos
6% of 2144 decks +4% synergy
Bloodchief Ascension
6% of 2144 decks +4% synergy
Planeswalkers
Professor Onyx
18% of 2075 decks +17% synergy
Liliana of the Dark Realms
9% of 2144 decks +8% synergy
Utility Lands
Cabal Coffers
58% of 2144 decks +53% synergy
Urborg, Tomb of Yawgmoth
54% of 2144 decks +44% synergy
Nykthos, Shrine to Nyx
45% of 2144 decks +39% synergy
Bojuka Bog
41% of 2144 decks +25% synergy
Cabal Stronghold
37% of 2144 decks +36% synergy
Boseiju, Who Endures
35% of 23 decks +26% synergy
Phyrexian Tower
35% of 2144 decks +30% synergy
Ancient Tomb
30% of 2144 decks +19% synergy
Reliquary Tower
27% of 2144 decks -2% synergy
Mystic Sanctuary
27% of 15 decks +21% synergy
Takenuma, Abandoned Mire
26% of 1927 decks +20% synergy
Dryad Arbor
22% of 23 decks +20% synergy
Castle Locthwain
20% of 2127 decks +18% synergy
Cephalid Coliseum
20% of 15 decks +19% synergy
Crystal Vein
19% of 2144 decks +18% synergy
Emergence Zone
19% of 2144 decks +16% synergy
Barren Moor
18% of 2144 decks +16% synergy
Grim Backwoods
17% of 23 decks +17% synergy
Urza's Saga
17% of 2069 decks +10% synergy
Lake of the Dead
16% of 2144 decks +15% synergy
High Market
15% of 2144 decks +12% synergy
Witch's Cottage
14% of 2127 decks +12% synergy
Shizo, Death's Storehouse
13% of 2144 decks +10% synergy
Command Beacon
13% of 2144 decks +8% synergy
Spymaster's Vault
13% of 357 decks +10% synergy
Ramunap Ruins
12% of 24 decks +12% synergy
War Room
12% of 2095 decks +6% synergy
Crypt of Agadeem
10% of 2144 decks +9% synergy
Peat Bog
10% of 2144 decks +10% synergy
Thespian's Stage
9% of 2144 decks +7% synergy
Buried Ruin
9% of 2144 decks +4% synergy
Rogue's Passage
9% of 2144 decks -10% synergy
Homeward Path
8% of 2144 decks +6% synergy
Strip Mine
8% of 2144 decks +4% synergy
Geier Reach Sanitarium
7% of 2144 decks +4% synergy
Radiant Fountain
7% of 2144 decks +6% synergy
City of Traitors
7% of 2144 decks +6% synergy
Mortuary Mire
6% of 2144 decks +4% synergy
Blast Zone
6% of 2144 decks +5% synergy
Deserted Temple
6% of 2144 decks +5% synergy
Volrath's Stronghold
6% of 2144 decks +5% synergy
Ghost Quarter
5% of 2144 decks +3% synergy
Temple of the False God
5% of 2144 decks -5% synergy
Mana Artifacts
Sol Ring
95% of 2144 decks +11% synergy
Arcane Signet
69% of 2127 decks -3% synergy
Talisman of Dominance
67% of 15 decks +59% synergy
Dimir Signet
53% of 15 decks +46% synergy
Talisman of Hierarchy
53% of 17 decks +47% synergy
Orzhov Signet
53% of 17 decks +47% synergy
Talisman of Indulgence
42% of 24 decks +36% synergy
Mind Stone
41% of 2144 decks +24% synergy
Rakdos Signet
38% of 24 decks +31% synergy
Mana Crypt
31% of 2144 decks +20% synergy
Jeweled Lotus
29% of 2095 decks +22% synergy
Mana Vault
27% of 2144 decks +21% synergy
Lotus Petal
27% of 2144 decks +21% synergy
Fellwar Stone
27% of 2144 decks +6% synergy
Thought Vessel
23% of 2144 decks +7% synergy
Chrome Mox
23% of 2144 decks +16% synergy
Golgari Signet
22% of 23 decks +19% synergy
Talisman of Resilience
17% of 23 decks +15% synergy
Charcoal Diamond
17% of 2144 decks +14% synergy
Everflowing Chalice
16% of 2144 decks +11% synergy
Mox Amber
15% of 2144 decks +11% synergy
Mox Diamond
12% of 2144 decks +8% synergy
Grim Monolith
11% of 2144 decks +9% synergy
Mox Opal
9% of 2144 decks +5% synergy
Nyx Lotus
9% of 2122 decks +7% synergy
Throne of Eldraine
8% of 746 decks +6% synergy
Thran Dynamo
8% of 2144 decks +3% synergy
Prismatic Lens
7% of 2144 decks +5% synergy
Commander's Sphere
6% of 2144 decks -9% synergy
Sceptre of Eternal Glory
6% of 1602 decks +5% synergy
Caged Sun
5% of 2144 decks +3% synergy
Lands
Sunken Hollow
80% of 15 decks +71% synergy
Caves of Koilos
71% of 17 decks +64% synergy
Isolated Chapel
65% of 17 decks +59% synergy
Smoldering Marsh
62% of 24 decks +55% synergy
Dragonskull Summit
58% of 24 decks +51% synergy
Shipwreck Marsh
57% of 14 decks +52% synergy
Sulfurous Springs
54% of 24 decks +50% synergy
Tainted Isle
53% of 15 decks +51% synergy
Dimir Aqueduct
53% of 15 decks +49% synergy
Overgrown Tomb
52% of 23 decks +43% synergy
Viridescent Bog
50% of 6 decks +48% synergy
Raucous Theater
50% of 6 decks +47% synergy
Tainted Field
47% of 17 decks +44% synergy
Godless Shrine
47% of 17 decks +38% synergy
Drowned Catacomb
47% of 15 decks +40% synergy
Watery Grave
47% of 15 decks +36% synergy
Tainted Peak
46% of 24 decks +44% synergy
Blood Crypt
46% of 24 decks +37% synergy
Llanowar Wastes
43% of 23 decks +38% synergy
Undergrowth Stadium
43% of 23 decks +38% synergy
Woodland Cemetery
43% of 23 decks +38% synergy
Luxury Suite
42% of 24 decks +36% synergy
Shineshadow Snarl
41% of 17 decks +38% synergy
Darkwater Catacombs
40% of 15 decks +36% synergy
Choked Estuary
40% of 15 decks +36% synergy
Mount Doom
38% of 16 decks +36% synergy
Shadowy Backstreet
38% of 8 decks +34% synergy
Foreboding Ruins
38% of 24 decks +34% synergy
Vault of Champions
35% of 17 decks +29% synergy
Tainted Wood
35% of 23 decks +32% synergy
River of Tears
33% of 15 decks +32% synergy
Fetid Pools
33% of 15 decks +32% synergy
Blightstep Pathway
33% of 24 decks +31% synergy
Temple of Malice
33% of 24 decks +30% synergy
Haunted Ridge
33% of 24 decks +30% synergy
Underground River
33% of 15 decks +29% synergy
Silent Clearing
29% of 17 decks +28% synergy
Concealed Courtyard
29% of 17 decks +28% synergy
Shattered Sanctum
29% of 17 decks +26% synergy
Orzhov Basilica
29% of 17 decks +26% synergy
Graven Cairns
29% of 24 decks +27% synergy
Clearwater Pathway
27% of 15 decks +24% synergy
Morphic Pool
27% of 15 decks +20% synergy
Undercity Sewers
25% of 12 decks +22% synergy
Rakdos Carnarium
25% of 24 decks +22% synergy
Fetid Heath
24% of 17 decks +21% synergy
Temple of Silence
24% of 17 decks +19% synergy
Twilight Mire
22% of 23 decks +20% synergy
Necroblossom Snarl
22% of 23 decks +19% synergy
Bayou
22% of 23 decks +19% synergy