Blood Pet + Decaying Soil + Carnival of Souls + Zulaport Cutthroat

Blood Pet
Decaying Soil
Carnival of Souls
Zulaport Cutthroat

Requires
Blood Pet must be in hand. Decaying Soil must be on the battlefield. Carnival of Souls must be on the battlefield. Zulaport Cutthroat must be on the battlefield. You have at least seven cards in your graveyard. Your life total is at least 2. Mana needed:
Steps
  1. Cast Blood Pet by paying .
  2. When Blood Pet enters the battlefield, Carnival of Souls triggers, causing you to add and lose 1 life.
  3. Activate Blood Pet by sacrificing it, adding .
  4. When Blood Pet dies, Decaying Soil and Zulaport Cutthroat trigger.
  5. Resolve the Decaying Soil trigger, causing you to pay 1 to return Blood Pet from your graveyard to your hand.
  6. Resolve the Zulaport Cutthroat trigger, causing each opponent to lose 1 life and you to gain one life.
  7. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite lifegain triggers. Infinite lifeloss. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Ayara, First of Locthwain
0.12% of 4856 decks 6 decks
Acererak the Archlich
0.18% of 1094 decks 2 decks
Yawgmoth, Thran Physician
0.04% of 5611 decks 2 decks
Edgar Markov
0.00% of 21524 decks 1 decks
Imotekh the Stormlord
0.02% of 6534 decks 1 decks
Savra, Queen of the Golgari
0.03% of 2911 decks 1 decks
Blex, Vexing Pest
0.17% of 598 decks 1 decks
High Synergy Cards
Reassembling Skeleton
86% of 14 decks +82% synergy
Ashnod's Altar
86% of 14 decks +78% synergy
Phyrexian Altar
79% of 14 decks +75% synergy
Blood Artist
86% of 14 decks +74% synergy
Dark Ritual
86% of 14 decks +63% synergy
Bolas's Citadel
71% of 14 decks +62% synergy
Bontu's Monument
64% of 14 decks +62% synergy
Urborg, Tomb of Yawgmoth
64% of 14 decks +55% synergy
Gravecrawler
57% of 14 decks +54% synergy
Jet Medallion
57% of 14 decks +54% synergy
Top Cards
Carrion Feeder
57% of 14 decks +52% synergy
Viscera Seer
57% of 14 decks +48% synergy
Aetherflux Reservoir
50% of 14 decks +46% synergy
Sanguine Bond
50% of 14 decks +44% synergy
Pitiless Plunderer
50% of 14 decks +42% synergy
Gray Merchant of Asphodel
50% of 14 decks +41% synergy
Skullclamp
50% of 14 decks +38% synergy
Reanimate
50% of 14 decks +34% synergy
Endrek Sahr, Master Breeder
43% of 14 decks +42% synergy
K'rrik, Son of Yawgmoth
43% of 14 decks +41% synergy
Creatures
Syr Konrad, the Grim
43% of 14 decks +34% synergy
Abhorrent Overlord
36% of 14 decks +35% synergy
Deathgreeter
36% of 14 decks +35% synergy
Cult Conscript
31% of 13 decks +30% synergy
Mikaeus, the Unhallowed
29% of 14 decks +26% synergy
Ophiomancer
29% of 14 decks +26% synergy
Ayara, First of Locthwain
29% of 14 decks +25% synergy
Orcish Bowmasters
27% of 11 decks +16% synergy
Mirkwood Bats
27% of 11 decks +15% synergy
Sheoldred, the Apocalypse
23% of 13 decks +18% synergy
Blood Vassal
21% of 14 decks +21% synergy
Priest of Gix
21% of 14 decks +21% synergy
Oathsworn Vampire
21% of 14 decks +21% synergy
Skirge Familiar
21% of 14 decks +20% synergy
Chittering Witch
21% of 14 decks +20% synergy
Bloodghast
21% of 14 decks +19% synergy
Priest of Forgotten Gods
21% of 14 decks +19% synergy
Yawgmoth, Thran Physician
21% of 14 decks +18% synergy
Crypt Ghast
21% of 14 decks +16% synergy
Opposition Agent
21% of 14 decks +14% synergy
Solemn Simulacrum
21% of 14 decks +7% synergy
Instants
Vampiric Tutor
57% of 14 decks +39% synergy
Cabal Ritual
36% of 14 decks +31% synergy
Village Rites
36% of 14 decks +26% synergy
Deadly Rollick
36% of 14 decks +25% synergy
Withering Boon
29% of 14 decks +28% synergy
Snuff Out
29% of 14 decks +26% synergy
Imp's Mischief
29% of 14 decks +26% synergy
Culling the Weak
29% of 14 decks +25% synergy
Entomb
29% of 14 decks +21% synergy
Corrupted Conviction
25% of 12 decks +19% synergy
Infernal Grasp
23% of 13 decks +16% synergy
Deadly Dispute
23% of 13 decks +12% synergy
Shallow Grave
21% of 14 decks +21% synergy
Dismember
21% of 14 decks +19% synergy
Defile
21% of 14 decks +18% synergy
Malakir Rebirth
21% of 14 decks +13% synergy
Sorceries
Demonic Tutor
50% of 14 decks +28% synergy
Imperial Seal
43% of 14 decks +37% synergy
Sign in Blood
43% of 14 decks +33% synergy
Feed the Swarm
43% of 14 decks +25% synergy
Dread Return
36% of 14 decks +30% synergy
Victimize
36% of 14 decks +24% synergy
Toxic Deluge
36% of 14 decks +18% synergy
Lich-Knights' Conquest
33% of 9 decks +30% synergy
Plague of Vermin
29% of 14 decks +28% synergy
Tendrils of Agony
29% of 14 decks +28% synergy
Diabolic Tutor
29% of 14 decks +22% synergy
Read the Bones
29% of 14 decks +21% synergy
Damnation
29% of 14 decks +21% synergy
Night's Whisper
29% of 14 decks +20% synergy
Mutilate
21% of 14 decks +19% synergy
Army of the Damned
21% of 14 decks +19% synergy
Grim Tutor
21% of 14 decks +17% synergy
Living Death
21% of 14 decks +16% synergy
Exsanguinate
21% of 14 decks +16% synergy
Utility Artifacts
Lightning Greaves
36% of 14 decks +10% synergy
Desecrated Tomb
21% of 14 decks +21% synergy
Cloudstone Curio
21% of 14 decks +20% synergy
Sensei's Divining Top
21% of 14 decks +16% synergy
Enchantments
The Meathook Massacre
38% of 13 decks +33% synergy
Grave Pact
36% of 14 decks +31% synergy
Bastion of Remembrance
36% of 14 decks +29% synergy
Tortured Existence
29% of 14 decks +27% synergy
Dreadhorde Invasion
29% of 14 decks +26% synergy
Bitterblossom
29% of 14 decks +24% synergy
Contamination
21% of 14 decks +21% synergy
Vampiric Rites
21% of 14 decks +19% synergy
Black Market
21% of 14 decks +17% synergy
Exquisite Blood
21% of 14 decks +16% synergy
Animate Dead
21% of 14 decks +12% synergy
Phyrexian Arena
21% of 14 decks +6% synergy
Utility Lands
Cabal Coffers
64% of 14 decks +53% synergy
Bojuka Bog
57% of 14 decks +27% synergy
Castle Locthwain
43% of 14 decks +38% synergy
Nykthos, Shrine to Nyx
43% of 14 decks +37% synergy
Phyrexian Tower
43% of 14 decks +34% synergy
Ancient Tomb
43% of 14 decks +32% synergy
War Room
36% of 14 decks +29% synergy
Takenuma, Abandoned Mire
31% of 13 decks +20% synergy
Cabal Stronghold
29% of 14 decks +25% synergy
Command Beacon
29% of 14 decks +24% synergy
Strip Mine
21% of 14 decks +19% synergy
Reliquary Tower
21% of 14 decks -8% synergy
Mana Artifacts
Sol Ring
100% of 14 decks +16% synergy
Arcane Signet
64% of 14 decks -8% synergy
Jeweled Lotus
29% of 14 decks +23% synergy
Mana Crypt
21% of 14 decks +13% synergy