Cruel Celebrant + Reassembling Skeleton + Carnival of Souls + Ashnod's Altar

Cruel Celebrant
Reassembling Skeleton
Carnival of Souls
Ashnod's Altar

Requires
Cruel Celebrant must be on the battlefield. Reassembling Skeleton must be on the battlefield. Carnival of Souls must be on the battlefield. Ashnod's Altar must be on the battlefield. Mana needed:
Steps
  1. Activate Ashnod's Altar by sacrificing Reassembling Skeleton, adding .
  2. Reassembling Skeleton dies, triggering Cruel Celebrant, causing each opponent to lose 1 life and gaining you 1 life.
  3. Cast Reassembling Skeleton from your graveyard by paying 1.
  4. Reassembling Skeleton enters the battlefield triggering Carnival of Souls, causing you to lose 1 life and adding .
  5. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite lifegain triggers. Infinite lifeloss. Infinite LTB. Infinite sacrifice triggers.

Teysa, Orzhov Scion
1.64% of 3058 decks 50 decks
Elas il-Kor, Sadistic Pilgrim
0.44% of 6764 decks 30 decks
Teysa Karlov
0.18% of 16558 decks 30 decks
Athreos, God of Passage
0.12% of 6621 decks 8 decks
Lurrus of the Dream-Den
0.16% of 2465 decks 4 decks
Amalia Benavides Aguirre
0.07% of 4252 decks 3 decks
Nethroi, Apex of Death
0.03% of 6101 decks 2 decks
Ravos, Soultender // Tormod, the Desecrator
0.50% of 401 decks 2 decks
Elenda, the Dusk Rose
0.03% of 5743 decks 2 decks
Edgar Markov
0.01% of 29872 decks 2 decks
Extus, Oriq Overlord
0.04% of 5623 decks 2 decks
Kroxa and Kunoros
0.04% of 2352 decks 1 decks
Licia, Sanguine Tribune
0.04% of 2775 decks 1 decks
Nalia de'Arnise
0.03% of 2957 decks 1 decks
Karador, Ghost Chieftain
0.02% of 5592 decks 1 decks
Sivriss, Nightmare Speaker // Far Traveler
3.03% of 33 decks 1 decks
Kambal, Consul of Allocation
0.05% of 2209 decks 1 decks
Sorin of House Markov
0.03% of 3817 decks 1 decks
New Cards
Bleachbone Verge
38% of 26 decks +32% synergy
Sunbillow Verge
33% of 3 decks +28% synergy
Wizened Mentor
8% of 26 decks +7% synergy
Embalmed Ascendant
4% of 26 decks +3% synergy
Gas Guzzler
4% of 26 decks +3% synergy
High Synergy Cards
Zulaport Cutthroat
91% of 150 decks +81% synergy
Phyrexian Altar
83% of 150 decks +79% synergy
Pitiless Plunderer
87% of 150 decks +79% synergy
Blood Artist
87% of 150 decks +75% synergy
Viscera Seer
79% of 150 decks +70% synergy
Skullclamp
81% of 150 decks +69% synergy
Goblin Bombardment
75% of 8 decks +69% synergy
Pawn of Ulamog
61% of 150 decks +59% synergy
Warren Soultrader
62% of 72 decks +57% synergy
Carrion Feeder
59% of 150 decks +54% synergy
Top Cards
Swords to Plowshares
70% of 150 decks +7% synergy
Elas il-Kor, Sadistic Pilgrim
59% of 150 decks +49% synergy
Bastion of Remembrance
59% of 150 decks +53% synergy
Path to Exile
53% of 150 decks +6% synergy
Anguished Unmaking
49% of 150 decks +25% synergy
Teysa Karlov
49% of 150 decks +44% synergy
Grim Haruspex
48% of 150 decks +44% synergy
Diabolic Intent
48% of 150 decks +40% synergy
Altar of Dementia
45% of 150 decks +42% synergy
Elenda, the Dusk Rose
43% of 150 decks +37% synergy
Game Changers
Demonic Tutor
43% of 150 decks +22% synergy
Vampiric Tutor
39% of 150 decks +22% synergy
Jeska's Will
38% of 8 decks +21% synergy
Enlightened Tutor
35% of 150 decks +18% synergy
Bolas's Citadel
29% of 150 decks +21% synergy
Smothering Tithe
29% of 150 decks +5% synergy
Ancient Tomb
15% of 150 decks +5% synergy
Chrome Mox
13% of 150 decks +7% synergy
Ad Nauseam
11% of 150 decks +8% synergy
Imperial Seal
9% of 150 decks +3% synergy
Creatures
Eternal Witness
100% of 3 decks +80% synergy
Nether Traitor
41% of 150 decks +40% synergy
Bloodsoaked Champion
37% of 150 decks +36% synergy
Gravecrawler
33% of 150 decks +30% synergy
Corpse Knight
33% of 150 decks +27% synergy
Ophiomancer
31% of 150 decks +29% synergy
Yawgmoth, Thran Physician
31% of 150 decks +28% synergy
Midnight Reaper
31% of 150 decks +28% synergy
Esper Sentinel
31% of 150 decks +12% synergy
Bartolomé del Presidio
29% of 108 decks +24% synergy
Sifter of Skulls
28% of 150 decks +27% synergy
Woe Strider
28% of 150 decks +26% synergy
Mirkwood Bats
27% of 132 decks +17% synergy
Lurrus of the Dream-Den
25% of 150 decks +22% synergy
Marionette Apprentice
25% of 72 decks +20% synergy
Luminous Broodmoth
25% of 150 decks +23% synergy
Cult Conscript
24% of 150 decks +23% synergy
Vito, Thorn of the Dusk Rose
24% of 150 decks +19% synergy
Suture Priest
23% of 150 decks +20% synergy
Reveillark
23% of 150 decks +21% synergy
Morbid Opportunist
22% of 150 decks +16% synergy
Oathsworn Vampire
21% of 150 decks +21% synergy
Braids, Arisen Nightmare
21% of 150 decks +14% synergy
Teysa, Orzhov Scion
21% of 150 decks +19% synergy
Karmic Guide
21% of 150 decks +16% synergy
Soul Warden
21% of 150 decks +15% synergy
Mentor of the Meek
21% of 150 decks +15% synergy
Syr Konrad, the Grim
20% of 150 decks +11% synergy
Leonin Relic-Warder
19% of 150 decks +19% synergy
Priest of Forgotten Gods
19% of 150 decks +17% synergy
Drivnod, Carnage Dominus
19% of 150 decks +17% synergy
Sun Titan
19% of 150 decks +10% synergy
Painter's Servant
19% of 150 decks +18% synergy
Jadar, Ghoulcaller of Nephalia
19% of 150 decks +16% synergy
Ayara, First of Locthwain
19% of 150 decks +15% synergy
Bloodthirsty Conqueror
18% of 38 decks +15% synergy
Grand Abolisher
18% of 150 decks +9% synergy
Lotho, Corrupt Shirriff
17% of 132 decks +5% synergy
Smothering Abomination
17% of 150 decks +16% synergy
Kambal, Profiteering Mayor
17% of 76 decks +11% synergy
Endrek Sahr, Master Breeder
17% of 150 decks +16% synergy
Marauding Blight-Priest
16% of 150 decks +13% synergy
Yahenni, Undying Partisan
16% of 150 decks +13% synergy
Welcoming Vampire
16% of 150 decks +10% synergy
Accursed Marauder
15% of 71 decks +10% synergy
Ministrant of Obligation
15% of 150 decks +15% synergy
Bloodghast
15% of 150 decks +13% synergy
Vengeful Bloodwitch
15% of 61 decks +13% synergy
Athreos, God of Passage
14% of 150 decks +11% synergy
Solemn Simulacrum
14% of 150 decks +0% synergy
Instants
Dark Ritual
43% of 150 decks +20% synergy
Village Rites
42% of 150 decks +32% synergy
Chaos Warp
38% of 8 decks +6% synergy
Deadly Dispute
33% of 150 decks +22% synergy
Generous Gift
27% of 150 decks +2% synergy
Entomb
26% of 150 decks +19% synergy
Fracture
25% of 150 decks +18% synergy
Teferi's Protection
25% of 150 decks +5% synergy
Despark
22% of 150 decks +7% synergy
Corrupted Conviction
21% of 150 decks +16% synergy
Silence
21% of 150 decks +14% synergy
Plumb the Forbidden
20% of 150 decks +17% synergy
Culling the Weak
17% of 150 decks +13% synergy
Malakir Rebirth
16% of 150 decks +8% synergy
Deadly Rollick
11% of 150 decks +0% synergy
Mortify
11% of 150 decks -0% synergy
Stroke of Midnight
11% of 123 decks +0% synergy
Reprieve
10% of 150 decks +6% synergy
Inkshield
9% of 150 decks +3% synergy
Flare of Malice
8% of 72 decks +6% synergy
Fell the Profane
8% of 72 decks +0% synergy
Body Count
8% of 150 decks +8% synergy
Imp's Mischief
8% of 150 decks +5% synergy
Tragic Slip
8% of 150 decks +4% synergy
Cabal Ritual
8% of 150 decks +3% synergy
Withering Torment
7% of 54 decks -1% synergy
Flare of Fortitude
7% of 72 decks +3% synergy
Mausoleum Secrets
7% of 150 decks +6% synergy
Angel's Grace
7% of 150 decks +5% synergy
Secure the Wastes
7% of 150 decks +4% synergy
Faith's Reward
6% of 150 decks +5% synergy
Mana Tithe
6% of 150 decks +4% synergy
Call the Coppercoats
6% of 150 decks +3% synergy
Utter End
6% of 150 decks -0% synergy
Afterlife Insurance
6% of 89 decks +5% synergy
Dismember
5% of 150 decks +2% synergy
Sorceries
Gamble
38% of 8 decks +28% synergy
Damn
36% of 150 decks +20% synergy
Reanimate
29% of 150 decks +13% synergy
Victimize
29% of 150 decks +17% synergy
Toxic Deluge
20% of 150 decks +2% synergy
Grim Tutor
19% of 150 decks +14% synergy
Buried Alive
16% of 150 decks +10% synergy
Vindicate
15% of 150 decks +9% synergy
Rite of Oblivion
15% of 150 decks +12% synergy
Sevinne's Reclamation
14% of 150 decks +7% synergy
Sign in Blood
14% of 150 decks +5% synergy
Unearth
13% of 150 decks +10% synergy
Agadeem's Awakening
13% of 150 decks +9% synergy
Beseech the Mirror
11% of 123 decks +8% synergy
Diabolic Tutor
11% of 150 decks +5% synergy
Feed the Swarm
11% of 150 decks -6% synergy
Night's Whisper
11% of 150 decks +2% synergy
Living Death
10% of 150 decks +5% synergy
Idyllic Tutor
9% of 150 decks +5% synergy
Profane Tutor
9% of 150 decks +6% synergy
Unmarked Grave
8% of 150 decks +6% synergy
Kaya's Wrath
8% of 150 decks +5% synergy
Read the Bones
8% of 150 decks +1% synergy
Austere Command
8% of 150 decks -5% synergy
Lively Dirge
8% of 76 decks +6% synergy
Exsanguinate
7% of 150 decks +1% synergy
Martial Coup
7% of 150 decks +4% synergy
Torment of Hailfire
7% of 150 decks +2% synergy
Farewell
6% of 150 decks -7% synergy
Vanquish the Horde
5% of 150 decks +2% synergy
Wrath of God
5% of 150 decks -1% synergy
Insatiable Avarice
5% of 76 decks +2% synergy
Utility Artifacts
Blasting Station
35% of 150 decks +35% synergy
Nim Deathmantle
29% of 150 decks +28% synergy
Mind Stone
19% of 150 decks +3% synergy
Bontu's Monument
15% of 150 decks +13% synergy
Aetherflux Reservoir
15% of 150 decks +12% synergy
Lotus Petal
13% of 150 decks +6% synergy
Spawning Pit
12% of 150 decks +12% synergy
Oketra's Monument
11% of 150 decks +9% synergy
Sensei's Divining Top
10% of 150 decks +5% synergy
Lightning Greaves
10% of 150 decks -15% synergy
Wishclaw Talisman
9% of 150 decks +4% synergy
Jet Medallion
9% of 150 decks +6% synergy
Swiftfoot Boots
9% of 150 decks -19% synergy
The One Ring
7% of 150 decks -1% synergy
Commander's Sphere
5% of 150 decks -9% synergy
Enchantments
Grave Pact
36% of 150 decks +31% synergy
Darkest Hour
35% of 150 decks +35% synergy
Animate Dead
31% of 150 decks +21% synergy
Dark Prophecy
28% of 150 decks +27% synergy
Dictate of Erebos
27% of 150 decks +24% synergy
The Meathook Massacre
27% of 150 decks +22% synergy
Bitterblossom
25% of 150 decks +21% synergy
Phyrexian Arena
25% of 150 decks +9% synergy
Exquisite Blood
22% of 150 decks +17% synergy
Sanguine Bond
21% of 150 decks +16% synergy
Necropotence
20% of 150 decks +15% synergy
Anointed Procession
19% of 150 decks +10% synergy
Black Market Connections
17% of 150 decks +6% synergy
Blight Mound
17% of 150 decks +16% synergy
Dance of the Dead
17% of 150 decks +15% synergy
Phyrexian Reclamation
15% of 150 decks +12% synergy
Black Market
15% of 150 decks +11% synergy
Necromancy
12% of 150 decks +9% synergy
Chthonian Nightmare
11% of 74 decks +9% synergy
Kaya's Ghostform
11% of 150 decks +7% synergy
Blind Obedience
11% of 150 decks +4% synergy
Skrelv's Hive
10% of 150 decks +8% synergy
Vampiric Rites
9% of 150 decks +7% synergy
Funeral Room // Awakening Hall
9% of 56 decks +7% synergy
Feast of the Victorious Dead
8% of 139 decks +6% synergy
Life Insurance
7% of 150 decks +6% synergy
Land Tax
7% of 150 decks +1% synergy
Martyr's Cause
7% of 150 decks +6% synergy
Hidden Stockpile
7% of 150 decks +6% synergy
Darksteel Mutation
6% of 150 decks +0% synergy
Ghostly Prison
6% of 150 decks -5% synergy
Into the Pit
6% of 54 decks +4% synergy
Fanatical Devotion
5% of 150 decks +5% synergy
Dreadhorde Invasion
5% of 150 decks +3% synergy
Authority of the Consuls
5% of 150 decks +1% synergy
Planeswalkers
Liliana, Dreadhorde General
9% of 150 decks +6% synergy
Tevesh Szat, Doom of Fools
6% of 150 decks +5% synergy
Utility Lands
Phyrexian Tower
45% of 150 decks +37% synergy
Bojuka Bog
45% of 150 decks +15% synergy
Urborg, Tomb of Yawgmoth
42% of 150 decks +33% synergy
High Market
28% of 150 decks +25% synergy
Cabal Coffers
25% of 150 decks +15% synergy
Takenuma, Abandoned Mire
24% of 150 decks +14% synergy
Reliquary Tower
23% of 150 decks -6% synergy
Spymaster's Vault
18% of 72 decks +15% synergy
Castle Locthwain
17% of 150 decks +12% synergy
Vault of the Archangel
15% of 150 decks +3% synergy
Westvale Abbey
14% of 150 decks +12% synergy
Hall of Heliod's Generosity
13% of 150 decks +7% synergy
Buried Ruin
12% of 150 decks +7% synergy
Castle Ardenvale
11% of 150 decks +6% synergy
Urza's Saga
10% of 150 decks +3% synergy
Eiganjo, Seat of the Empire
9% of 150 decks +1% synergy
Volrath's Stronghold
9% of 150 decks +7% synergy
Witch's Cottage
9% of 150 decks +5% synergy
Fountainport
8% of 65 decks +6% synergy
Strip Mine
7% of 150 decks +4% synergy
Barad-dûr
6% of 132 decks +4% synergy
Field of the Dead
6% of 150 decks +3% synergy
Shizo, Death's Storehouse
6% of 150 decks +1% synergy
Secluded Steppe
5% of 150 decks +2% synergy
Barren Moor
5% of 150 decks +2% synergy
Nykthos, Shrine to Nyx
5% of 150 decks -0% synergy
Minas Tirith
5% of 132 decks -2% synergy
Mana Artifacts
Sol Ring
94% of 150 decks +10% synergy
Arcane Signet
80% of 150 decks +8% synergy
Talisman of Hierarchy
61% of 150 decks +36% synergy
Orzhov Signet
58% of 150 decks +31% synergy
Boros Signet
38% of 8 decks +15% synergy
Rakdos Signet
38% of 8 decks +9% synergy
Fellwar Stone
17% of 150 decks -4% synergy
Thought Vessel
15% of 150 decks -2% synergy
Mox Amber
12% of 150 decks +8% synergy
Mana Crypt
11% of 150 decks +5% synergy
Mox Opal
7% of 150 decks +3% synergy
Springleaf Drum
6% of 150 decks +4% synergy
Mox Diamond
6% of 150 decks +2% synergy
Mana Vault
6% of 150 decks -0% synergy
Lands
Command Tower
85% of 150 decks +11% synergy
Caves of Koilos
70% of 150 decks +41% synergy
Isolated Chapel
69% of 150 decks +39% synergy
Godless Shrine
69% of 150 decks +28% synergy
Vault of Champions
59% of 150 decks +33% synergy
Tainted Field
52% of 150 decks +38% synergy
Fetid Heath
50% of 150 decks +39% synergy
Sulfurous Springs
50% of 8 decks +29% synergy
Savai Triome
50% of 8 decks +24% synergy
Sacred Foundry
50% of 8 decks +14% synergy
Blood Crypt
50% of 8 decks +12% synergy
Marsh Flats
49% of 150 decks +38% synergy
Brightclimb Pathway
42% of 150 decks +32% synergy
Shattered Sanctum
42% of 150 decks +29% synergy
Haunted Ridge
38% of 8 decks +21% synergy
Battlefield Forge
38% of 8 decks +12% synergy
Luxury Suite
38% of 8 decks +12% synergy
Nomad Outpost
38% of 8 decks +9% synergy
Shineshadow Snarl
34% of 150 decks +21% synergy
Orzhov Basilica
31% of 150 decks +15% synergy
Concealed Courtyard
29% of 150 decks +23% synergy
Temple of Silence
28% of 150 decks +10% synergy
Shadowy Backstreet
27% of 91 decks +17% synergy
Silent Clearing
25% of 150 decks +21% synergy
Exotic Orchard
20% of 150 decks -16% synergy
Fabled Passage
14% of 150 decks +5% synergy
Scrubland
14% of 150 decks +0% synergy
Scoured Barrens
13% of 150 decks +4% synergy
Desolate Mire
12% of 82 decks +7% synergy
Prismatic Vista
11% of 150 decks +6% synergy
Myriad Landscape
11% of 150 decks -7% synergy
Reflecting Pool
11% of 150 decks +5% synergy
City of Brass
11% of 150 decks +3% synergy
Arid Mesa
11% of 150 decks +0% synergy
Bloodstained Mire
11% of 150 decks +0% synergy
Evolving Wilds
11% of 150 decks -10% synergy
Mana Confluence
10% of 150 decks +3% synergy
Terramorphic Expanse
9% of 150 decks -6% synergy
Windswept Heath
9% of 150 decks -2% synergy
Verdant Catacombs
9% of 150 decks -3% synergy
Sunlit Marsh
8% of 150 decks +4% synergy
Polluted Delta
8% of 150 decks -3% synergy
Path of Ancestry
8% of 150 decks -14% synergy
Orzhov Guildgate
7% of 150 decks +3% synergy
Snowfield Sinkhole
7% of 150 decks +4% synergy