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

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

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. Goblin Bombardment 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 Goblin Bombardment by sacrificing Gray Merchant, dealing 1 damage to any target.
  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 damage. 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, Nightmare Adept
0.16% of 3170 decks 5 decks
Ayara, Widow of the Realm
0.26% of 1544 decks 4 decks
Rakdos, the Muscle
0.08% of 2546 decks 2 decks
Rograkh, Son of Rohgahh // Tevesh Szat, Doom of Fools
0.14% of 1454 decks 2 decks
Rowan, Scion of War
0.02% of 8209 decks 2 decks
Kess, Dissident Mage
0.01% of 7209 decks 1 decks
Kroxa and Kunoros
0.05% of 2001 decks 1 decks
Judith, Carnage Connoisseur
0.01% of 7170 decks 1 decks
Marchesa, the Black Rose
0.01% of 9321 decks 1 decks
Alesha, Who Smiles at Death
0.02% of 5882 decks 1 decks
High Synergy Cards
Viscera Seer
80% of 20 decks +71% synergy
Faithless Looting
70% of 20 decks +53% synergy
Entomb
55% of 20 decks +48% synergy
Altar of Dementia
50% of 20 decks +47% synergy
Phyrexian Altar
50% of 20 decks +46% synergy
Animate Dead
55% of 20 decks +46% synergy
Buried Alive
50% of 20 decks +44% synergy
Dark Ritual
65% of 20 decks +43% synergy
Ashnod's Altar
50% of 20 decks +42% synergy
Feldon of the Third Path
45% of 20 decks +42% synergy
Top Cards
Chaos Warp
70% of 20 decks +38% synergy
Feed the Swarm
55% of 20 decks +37% synergy
Victimize
45% of 20 decks +33% synergy
Bedevil
45% of 20 decks +31% synergy
Phyrexian Arena
45% of 20 decks +30% synergy
Vandalblast
45% of 20 decks +29% synergy
Carrion Feeder
40% of 20 decks +35% synergy
Demand Answers
40% of 10 decks +32% synergy
Diabolic Intent
40% of 20 decks +31% synergy
Bolas's Citadel
40% of 20 decks +31% synergy
Creatures
Accursed Marauder
50% of 6 decks +41% synergy
Warren Soultrader
38% of 8 decks +30% synergy
Plaguecrafter
35% of 20 decks +30% synergy
Syr Konrad, the Grim
35% of 20 decks +26% synergy
Zulaport Cutthroat
35% of 20 decks +25% synergy
Atsushi, the Blazing Sky
32% of 19 decks +29% synergy
Razaketh, the Foulblooded
30% of 20 decks +28% synergy
Stitcher's Supplier
30% of 20 decks +27% synergy
Yawgmoth, Thran Physician
30% of 20 decks +26% synergy
Dualcaster Mage
30% of 20 decks +25% synergy
Chainer, Nightmare Adept
30% of 20 decks +25% synergy
Solemn Simulacrum
30% of 20 decks +16% synergy
Reckless Barbarian
28% of 18 decks +27% synergy
Orthion, Hero of Lavabrink
27% of 15 decks +25% synergy
Sidisi, Undead Vizier
25% of 20 decks +23% synergy
Disciple of Bolas
25% of 20 decks +23% synergy
Kiki-Jiki, Mirror Breaker
25% of 20 decks +21% synergy
Reassembling Skeleton
25% of 20 decks +21% synergy
Pitiless Plunderer
25% of 20 decks +17% synergy
Blood Artist
25% of 20 decks +13% synergy
Dockside Extortionist
25% of 20 decks +12% synergy
Jaxis, the Troublemaker
22% of 18 decks +20% synergy
Burning-Rune Demon
21% of 19 decks +20% synergy
Vile Entomber
21% of 19 decks +19% synergy
Junji, the Midnight Sky
21% of 19 decks +18% synergy
Birgi, God of Storytelling
21% of 19 decks +15% synergy
Priest of Urabrask
20% of 20 decks +20% synergy
Doomed Necromancer
20% of 20 decks +19% synergy
Kokusho, the Evening Star
20% of 20 decks +18% synergy
Pawn of Ulamog
20% of 20 decks +18% synergy
Mikaeus, the Unhallowed
20% of 20 decks +17% synergy
Combat Celebrant
20% of 20 decks +17% synergy
Opposition Agent
20% of 20 decks +13% synergy
Mayhem Devil
20% of 20 decks +10% synergy
Bloodthirster
18% of 17 decks +16% synergy
Body Launderer
17% of 18 decks +16% synergy
Lagomos, Hand of Hatred
17% of 18 decks +13% synergy
Mahadi, Emporium Master
17% of 18 decks +10% synergy
Mirage Phalanx
16% of 19 decks +15% synergy
Rionya, Fire Dancer
16% of 19 decks +15% synergy
Dauthi Voidwalker
16% of 19 decks +8% synergy
Storm-Kiln Artist
16% of 19 decks +7% synergy
Mire Triton
15% of 20 decks +14% synergy
Whisper, Blood Liturgist
15% of 20 decks +14% synergy
Necrotic Ooze
15% of 20 decks +14% synergy
Phyrexian Delver
15% of 20 decks +14% synergy
Doom Whisperer
15% of 20 decks +13% synergy
Zealous Conscripts
15% of 20 decks +13% synergy
Gravecrawler
15% of 20 decks +12% synergy
Skirk Prospector
15% of 20 decks +12% synergy
Instants
Red Elemental Blast
35% of 20 decks +28% synergy
Abrade
30% of 20 decks +19% synergy
Rakdos Charm
30% of 20 decks +16% synergy
Vampiric Tutor
30% of 20 decks +12% synergy
Terminate
30% of 20 decks +9% synergy
Tibalt's Trickery
26% of 19 decks +21% synergy
Deadly Dispute
26% of 19 decks +15% synergy
Culling the Weak
25% of 20 decks +21% synergy
Pyroblast
25% of 20 decks +19% synergy
Thrill of Possibility
25% of 20 decks +15% synergy
Lightning Bolt
25% of 20 decks +14% synergy
Village Rites
20% of 20 decks +10% synergy
Deflecting Swat
20% of 20 decks +4% synergy
Blood Pact
16% of 19 decks +15% synergy
Fire Covenant
15% of 20 decks +11% synergy
Cabal Ritual
15% of 20 decks +10% synergy
Sorceries
Reanimate
40% of 20 decks +24% synergy
Unmarked Grave
37% of 19 decks +34% synergy
Blasphemous Act
35% of 20 decks +1% synergy
Gamble
30% of 20 decks +20% synergy
Demonic Tutor
30% of 20 decks +8% synergy
Living Death
25% of 20 decks +20% synergy
Night's Whisper
25% of 20 decks +16% synergy
Toxic Deluge
25% of 20 decks +8% synergy
Jeska's Will
25% of 20 decks +7% synergy
Final Parting
20% of 20 decks +18% synergy
Grim Tutor
20% of 20 decks +15% synergy
Dread Return
20% of 20 decks +15% synergy
Diabolic Tutor
20% of 20 decks +14% synergy
Incarnation Technique
16% of 19 decks +15% synergy
Exhume
15% of 20 decks +14% synergy
Stitch Together
15% of 20 decks +13% synergy
Twinflame
15% of 20 decks +12% synergy
Unearth
15% of 20 decks +12% synergy
Wheel of Misfortune
15% of 20 decks +11% synergy
Exsanguinate
15% of 20 decks +9% synergy
Sign in Blood
15% of 20 decks +5% synergy
Utility Artifacts
Brass's Tunnel-Grinder
27% of 11 decks +24% synergy
Thornbite Staff
20% of 20 decks +19% synergy
Wishclaw Talisman
20% of 20 decks +15% synergy
The One Ring
19% of 16 decks +10% synergy
Sensei's Divining Top
15% of 20 decks +9% synergy
Skullclamp
15% of 20 decks +3% synergy
Swiftfoot Boots
15% of 20 decks -13% synergy
Enchantments
Necromancy
20% of 20 decks +17% synergy
Underworld Breach
20% of 20 decks +14% synergy
Dark Tutelage
15% of 20 decks +14% synergy
Dance of the Dead
15% of 20 decks +13% synergy
Sneak Attack
15% of 20 decks +13% synergy
Phyrexian Reclamation
15% of 20 decks +11% synergy
Necropotence
15% of 20 decks +10% synergy
Bastion of Remembrance
15% of 20 decks +9% synergy
Utility Lands
Bojuka Bog
50% of 20 decks +20% synergy
Emergence Zone
25% of 20 decks +23% synergy
High Market
25% of 20 decks +22% synergy
War Room
25% of 20 decks +19% synergy
Urborg, Tomb of Yawgmoth
25% of 20 decks +15% synergy
Phyrexian Tower
20% of 20 decks +12% synergy
Tomb Fortress
18% of 17 decks +16% synergy
Geier Reach Sanitarium
15% of 20 decks +12% synergy
Command Beacon
15% of 20 decks +10% synergy
Buried Ruin
15% of 20 decks +10% synergy
Ancient Tomb
15% of 20 decks +4% synergy
Mana Artifacts
Arcane Signet
100% of 20 decks +28% synergy
Sol Ring
100% of 20 decks +16% synergy
Talisman of Indulgence
70% of 20 decks +44% synergy
Rakdos Signet
50% of 20 decks +20% synergy
Fellwar Stone
40% of 20 decks +19% synergy
Commander's Sphere
30% of 20 decks +15% synergy
Mind Stone
20% of 20 decks +3% synergy
Mana Vault
15% of 20 decks +9% synergy
Lotus Petal
15% of 20 decks +8% synergy
Lands
Command Tower
90% of 20 decks +16% synergy
Smoldering Marsh
70% of 20 decks +38% synergy
Exotic Orchard
70% of 20 decks +34% synergy
Sulfurous Springs
55% of 20 decks +35% synergy
Luxury Suite
45% of 20 decks +19% synergy
Dragonskull Summit
45% of 20 decks +14% synergy
Blood Crypt
45% of 20 decks +6% synergy
Tainted Peak
40% of 20 decks +30% synergy
Shadowblood Ridge
35% of 20 decks +23% synergy
Foreboding Ruins
35% of 20 decks +19% synergy
Bloodstained Mire
30% of 20 decks +20% synergy
Blightstep Pathway
26% of 19 decks +16% synergy
Haunted Ridge
26% of 19 decks +10% synergy
Arid Mesa
25% of 20 decks +14% synergy
Temple of Malice
25% of 20 decks +11% synergy
Rakdos Carnarium
25% of 20 decks +10% synergy
Terramorphic Expanse
25% of 20 decks +9% synergy
Myriad Landscape
25% of 20 decks +5% synergy
Evolving Wilds
25% of 20 decks +4% synergy
Spire of Industry
20% of 20 decks +17% synergy
Blackcleave Cliffs
20% of 20 decks +15% synergy
Bloodfell Caves
20% of 20 decks +13% synergy
Graven Cairns
20% of 20 decks +12% synergy
Fabled Passage
20% of 20 decks +11% synergy
Scalding Tarn
20% of 20 decks +9% synergy
Polluted Delta
20% of 20 decks +9% synergy
Ash Barrens
15% of 20 decks +10% synergy
Marsh Flats
15% of 20 decks +4% synergy
Verdant Catacombs
15% of 20 decks +4% synergy
Badlands
15% of 20 decks +1% synergy