Ashnod's Altar + Sorcerer's Broom + Carnival of Souls + Zulaport Cutthroat

Ashnod's Altar
Sorcerer's Broom
Carnival of Souls
Zulaport Cutthroat

Requires
Ashnod's Altar must be on the battlefield. Sorcerer's Broom must be on the battlefield. Carnival of Souls must be on the battlefield. Zulaport Cutthroat must be on the battlefield. You control an additional token copy of Sorcerer's Broom. Mana needed: 1
Steps
  1. Activate Ashnod's Altar by sacrificing one of your Sorcerer's Broom creatures, adding cc.
  2. The surviving Sorcerer's Broom and Zulaport Cutthroat each trigger.
  3. Resolve Zulaport Cutthroat's trigger, gaining 1 life and causing each opponent to lose 1 life.
  4. Resolve Sorcerer's Broom's trigger, paying 3 to create a token copy of Sorcerer's Broom.
  5. Carnival of Souls triggers, causing you to lose 1 life and add b.
  6. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite lifegain triggers. Infinite lifeloss. Infinite LTB. Infinite sacrifice triggers.

Top Commanders (2)
Infernal Kirin
0.81% of 124 decks 1 decks
Kazarov, Sengir Pureblood
0.49% of 205 decks 1 decks
Creatures (50)
Hill Giant
100% of 1 decks +100% synergy
Havoc Jester
100% of 1 decks +100% synergy
Urborg Scavengers
100% of 1 decks +100% synergy
Omarthis, Ghostfire Initiate
100% of 1 decks +100% synergy
Kaervek the Merciless
100% of 1 decks +100% synergy
Erebos, Bleak-Hearted
100% of 2 decks +99% synergy
Brash Taunter
100% of 1 decks +98% synergy
Solphim, Mayhem Dominus
100% of 1 decks +97% synergy
Solemn Simulacrum
100% of 2 decks +85% synergy
Nether Spirit
50% of 2 decks +50% synergy
Ghost-Lit Stalker
50% of 2 decks +50% synergy
Nether Shadow
50% of 2 decks +50% synergy
Plagued Rusalka
50% of 2 decks +50% synergy
He Who Hungers
50% of 2 decks +50% synergy
Concealing Curtains
50% of 2 decks +50% synergy
Horobi, Death's Wail
50% of 2 decks +50% synergy
Ugin's Conjurant
50% of 2 decks +50% synergy
Coretapper
50% of 2 decks +50% synergy
Moira, Urborg Haunt
50% of 2 decks +50% synergy
Desecration Demon
50% of 2 decks +50% synergy
Sadistic Hypnotist
50% of 2 decks +50% synergy
Zhentarim Bandit
50% of 2 decks +50% synergy
Hateful Eidolon
50% of 2 decks +50% synergy
Blood Celebrant
50% of 2 decks +50% synergy
Chainer, Dementia Master
50% of 2 decks +50% synergy
Pili-Pala
50% of 2 decks +50% synergy
Deathbringer Regent
50% of 2 decks +50% synergy
Bloodthirsty Aerialist
50% of 2 decks +50% synergy
Gravelighter
50% of 2 decks +50% synergy
Sower of Discord
50% of 2 decks +49% synergy
Necrotic Ooze
50% of 2 decks +49% synergy
Liliana, Heretical Healer
50% of 2 decks +49% synergy
Blood Pet
50% of 2 decks +49% synergy
Captivating Vampire
50% of 2 decks +49% synergy
Bloodgift Demon
50% of 2 decks +49% synergy
Nether Traitor
50% of 2 decks +49% synergy
Fate Unraveler
50% of 2 decks +49% synergy
Hope of Ghirapur
50% of 2 decks +49% synergy
Nirkana Revenant
50% of 2 decks +49% synergy
K'rrik, Son of Yawgmoth
50% of 2 decks +49% synergy
Hangarback Walker
50% of 2 decks +49% synergy
Bloodghast
50% of 2 decks +49% synergy
Leaden Myr
50% of 2 decks +49% synergy
Sangromancer
50% of 2 decks +49% synergy
Sepulchral Primordial
50% of 2 decks +49% synergy
Tergrid, God of Fright
50% of 2 decks +49% synergy
Twilight Prophet
50% of 2 decks +49% synergy
Pawn of Ulamog
50% of 2 decks +49% synergy
Stitcher's Supplier
50% of 2 decks +49% synergy
Butcher of Malakir
50% of 2 decks +48% synergy
Instants (11)
Rakdos Charm
100% of 1 decks +97% synergy
Terminate
100% of 1 decks +95% synergy
Dark Ritual
100% of 2 decks +89% synergy
Soulless Revival
50% of 2 decks +50% synergy
Sickening Shoal
50% of 2 decks +50% synergy
Goryo's Vengeance
50% of 2 decks +50% synergy
Death Denied
50% of 2 decks +50% synergy
Defile
50% of 2 decks +48% synergy
Culling the Weak
50% of 2 decks +48% synergy
Entomb
50% of 2 decks +46% synergy
Malakir Rebirth
50% of 2 decks +45% synergy
Sorceries (14)
Syphon Mind
100% of 2 decks +98% synergy
Ransack the Lab
50% of 2 decks +50% synergy
Repay in Kind
50% of 2 decks +50% synergy
Mastermind's Acquisition
50% of 2 decks +50% synergy
Plague Wind
50% of 2 decks +50% synergy
Damnable Pact
50% of 2 decks +49% synergy
Dark Deal
50% of 2 decks +49% synergy
Rise of the Dark Realms
50% of 2 decks +48% synergy
Exsanguinate
50% of 2 decks +47% synergy
Diabolic Tutor
50% of 2 decks +46% synergy
Night's Whisper
50% of 2 decks +45% synergy
Sign in Blood
50% of 2 decks +45% synergy
Reanimate
50% of 2 decks +43% synergy
Feed the Swarm
50% of 2 decks +40% synergy
Utility Artifacts (16)
Lightning Greaves
100% of 2 decks +75% synergy
Demon's Horn
50% of 2 decks +50% synergy
Magistrate's Scepter
50% of 2 decks +50% synergy
Geth's Grimoire
50% of 2 decks +49% synergy
Pyre of Heroes
50% of 2 decks +49% synergy
Soul-Guide Lantern
50% of 2 decks +49% synergy
Whip of Erebos
50% of 2 decks +48% synergy
Mindcrank
50% of 2 decks +48% synergy
Jet Medallion
50% of 2 decks +48% synergy
Thousand-Year Elixir
50% of 2 decks +47% synergy
Altar of Dementia
50% of 2 decks +47% synergy
Strionic Resonator
50% of 2 decks +46% synergy
Phyrexian Altar
50% of 2 decks +46% synergy
Bolas's Citadel
50% of 2 decks +45% synergy
Skullclamp
50% of 2 decks +37% synergy
Swiftfoot Boots
50% of 2 decks +22% synergy
Enchantments (10)
Phyrexian Reclamation
100% of 2 decks +98% synergy
Phyrexian Arena
100% of 2 decks +93% synergy
Mortuary
50% of 2 decks +50% synergy
Palace Siege
50% of 2 decks +49% synergy
Dark Prophecy
50% of 2 decks +49% synergy
Dance of the Dead
50% of 2 decks +49% synergy
Painful Quandary
50% of 2 decks +49% synergy
Waste Not
50% of 2 decks +49% synergy
Vampiric Rites
50% of 2 decks +49% synergy
Animate Dead
50% of 2 decks +45% synergy
Planeswalkers (2)
Ob Nixilis, the Hate-Twisted
50% of 2 decks +49% synergy
Ob Nixilis Reignited
50% of 2 decks +49% synergy
Utility Lands (12)
Molten Slagheap
100% of 1 decks +100% synergy
Bojuka Bog
100% of 2 decks +84% synergy
Boseiju, Who Shelters All
50% of 2 decks +49% synergy
Witch's Cottage
50% of 2 decks +48% synergy
Shizo, Death's Storehouse
50% of 2 decks +48% synergy
Emergence Zone
50% of 2 decks +47% synergy
Thespian's Stage
50% of 2 decks +47% synergy
Castle Locthwain
50% of 2 decks +47% synergy
Scavenger Grounds
50% of 2 decks +46% synergy
Phyrexian Tower
50% of 2 decks +46% synergy
Karn's Bastion
50% of 2 decks +45% synergy
Cabal Coffers
50% of 2 decks +44% synergy
Mana Artifacts (6)
Rakdos Signet
100% of 1 decks +93% synergy
Arcane Signet
100% of 2 decks +29% synergy
Sol Ring
100% of 2 decks +16% synergy
Springleaf Drum
50% of 2 decks +48% synergy
Worn Powerstone
50% of 2 decks +47% synergy
Mind Stone
50% of 2 decks +32% synergy
Lands (5)
Bloodfell Caves
100% of 1 decks +98% synergy
Tainted Peak
100% of 1 decks +98% synergy
Rakdos Carnarium
100% of 1 decks +96% synergy
Warped Landscape
50% of 2 decks +50% synergy
Grixis Panorama
50% of 2 decks +49% synergy