Cauldron of Souls + Dross Scorpion + Altar of Dementia + Biotransference

Cauldron of Souls
Dross Scorpion
Altar of Dementia
Biotransference

Requires
Cauldron of Souls must be on the battlefield. Dross Scorpion must be on the battlefield. Altar of Dementia must be on the battlefield. Biotransference must be on the battlefield. An opponent was dealt damage this turn. The creature with bloodthirst does not have a -1/-1 counter on it.
Steps
  1. Activate Cauldron of Souls by tapping it, giving the creature with bloodthirst persist until end of turn.
  2. Activate Altar of Dementia by sacrificing the creature with bloodthirst.
  3. When the creature dies, its persist ability and Dross Scorpion trigger.
  4. Resolve the persist trigger, returning the creature from your graveyard to the battlefield, which enters the battlefield with at least one +1/+1 counter on it due to its bloodthirst ability.
  5. Resolve the Dross Scorpion trigger, untapping Cauldron of Souls.
  6. Resolve the Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power.
  7. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite mill. Infinite self-mill.

Sharuum the Hegemon
0.05% of 1952 decks 1 decks
Trazyn the Infinite
0.05% of 2048 decks 1 decks
Ashnod the Uncaring
0.03% of 3074 decks 1 decks
Imotekh the Stormlord
0.02% of 6550 decks 1 decks
Creatures
Etherium Sculptor
100% of 2 decks +94% synergy
Mirkwood Bats
100% of 1 decks +87% synergy
Imotekh the Stormlord
75% of 4 decks +74% synergy
Illuminor Szeras
75% of 4 decks +74% synergy
Workhorse
50% of 4 decks +50% synergy
Glint Raker
50% of 2 decks +50% synergy
Arcum Dagsson
50% of 2 decks +49% synergy
Psychomancer
50% of 4 decks +49% synergy
Scrap Trawler
50% of 4 decks +48% synergy
Kappa Cannoneer
50% of 2 decks +48% synergy
Cyberdrive Awakener
50% of 2 decks +48% synergy
Walking Ballista
50% of 4 decks +47% synergy
Mikaeus, the Unhallowed
50% of 4 decks +47% synergy
Silver Myr
50% of 2 decks +47% synergy
Sai, Master Thopterist
50% of 2 decks +46% synergy
Emry, Lurker of the Loch
50% of 2 decks +46% synergy
Foundry Inspector
50% of 4 decks +46% synergy
Burnished Hart
50% of 4 decks +46% synergy
Baleful Strix
50% of 2 decks +37% synergy
Solemn Simulacrum
50% of 4 decks +36% synergy
Razorlash Transmogrant
33% of 3 decks +33% synergy
Triskelavus
25% of 4 decks +25% synergy
Thopter Squadron
25% of 4 decks +25% synergy
Farmstead Gleaner
25% of 4 decks +25% synergy
Pentavus
25% of 4 decks +25% synergy
Disciples of Gix
25% of 4 decks +25% synergy
Wreck Hunter
25% of 4 decks +25% synergy
Cathodion
25% of 4 decks +25% synergy
Voltaic Construct
25% of 4 decks +25% synergy
Clay Revenant
25% of 4 decks +25% synergy
Perilous Myr
25% of 4 decks +25% synergy
Arcbound Reclaimer
25% of 4 decks +25% synergy
Plasmancer
25% of 4 decks +25% synergy
Scarecrone
25% of 4 decks +25% synergy
Filigree Familiar
25% of 4 decks +25% synergy
Trazyn the Infinite
25% of 4 decks +25% synergy
Pili-Pala
25% of 4 decks +25% synergy
Herald of Anguish
25% of 4 decks +25% synergy
Lokhust Heavy Destroyer
25% of 4 decks +25% synergy
Sivriss, Nightmare Speaker
25% of 4 decks +25% synergy
Thopter Assembly
25% of 4 decks +25% synergy
Corpse Connoisseur
25% of 4 decks +25% synergy
Triskelion
25% of 4 decks +25% synergy
Technomancer
25% of 4 decks +25% synergy
Ruthless Knave
25% of 4 decks +24% synergy
Workshop Assistant
25% of 4 decks +24% synergy
Junk Diver
25% of 4 decks +24% synergy
Canoptek Spyder
25% of 4 decks +24% synergy
Cryptothrall
25% of 4 decks +24% synergy
Chronomancer
25% of 4 decks +24% synergy
Instants
Enlightened Tutor
100% of 1 decks +82% synergy
Chaos Warp
100% of 1 decks +68% synergy
Swords to Plowshares
100% of 1 decks +37% synergy
Mana Drain
50% of 2 decks +35% synergy
Brainstorm
50% of 2 decks +29% synergy
Dark Ritual
50% of 4 decks +28% synergy
Counterspell
50% of 2 decks +7% synergy
Mana Drain
50% of 2 decks +35% synergy
Hostile Negotiations
33% of 3 decks +32% synergy
Undying Evil
25% of 4 decks +24% synergy
Songs of the Damned
25% of 4 decks +24% synergy
Cabal Ritual
25% of 4 decks +20% synergy
Entomb
25% of 4 decks +18% synergy
Village Rites
25% of 4 decks +15% synergy
Deadly Dispute
25% of 4 decks +14% synergy
Vampiric Tutor
25% of 4 decks +7% synergy
Vampiric Tutor
25% of 4 decks +7% synergy
Sorceries
Wrath of God
100% of 1 decks +93% synergy
Blasphemous Act
100% of 1 decks +66% synergy
Divination
50% of 2 decks +49% synergy
Demonic Tutor
50% of 4 decks +27% synergy
Demonic Tutor
50% of 4 decks +27% synergy
Blood Divination
25% of 4 decks +25% synergy
Terisiare's Devastation
25% of 4 decks +24% synergy
Beacon of Unrest
25% of 4 decks +24% synergy
Their Name Is Death
25% of 4 decks +24% synergy
Unmarked Grave
25% of 4 decks +22% synergy
Living Death
25% of 4 decks +20% synergy
Buried Alive
25% of 4 decks +19% synergy
Imperial Seal
25% of 4 decks +19% synergy
Night's Whisper
25% of 4 decks +16% synergy
Reanimate
25% of 4 decks +10% synergy
Toxic Deluge
25% of 4 decks +8% synergy
Feed the Swarm
25% of 4 decks +7% synergy
Imperial Seal
25% of 4 decks +19% synergy
Utility Artifacts
Clock of Omens
75% of 4 decks +74% synergy
Ashnod's Altar
75% of 4 decks +67% synergy
Blasting Station
50% of 4 decks +49% synergy
Grinding Station
50% of 4 decks +49% synergy
Krark-Clan Ironworks
50% of 4 decks +49% synergy
Trading Post
50% of 4 decks +49% synergy
Aether Spellbomb
50% of 2 decks +49% synergy
Ichor Wellspring
50% of 4 decks +48% synergy
Unwinding Clock
50% of 4 decks +47% synergy
Time Sieve
50% of 2 decks +47% synergy
Phyrexian Altar
50% of 4 decks +46% synergy
Skullclamp
50% of 4 decks +38% synergy
Lightning Greaves
50% of 4 decks +25% synergy
Swiftfoot Boots
50% of 4 decks +22% synergy
Implement of Malice
25% of 4 decks +25% synergy
Carnage Altar
25% of 4 decks +25% synergy
Salvaging Station
25% of 4 decks +25% synergy
Necrogen Spellbomb
25% of 4 decks +25% synergy
Summoning Station
25% of 4 decks +25% synergy
Scythe of the Wretched
25% of 4 decks +25% synergy
Skeleton Shard
25% of 4 decks +25% synergy
Convergence of Dominion
25% of 4 decks +25% synergy
Retrofitter Foundry
25% of 4 decks +25% synergy
Viridian Longbow
25% of 4 decks +25% synergy
Nim Deathmantle
25% of 4 decks +24% synergy
Mirrorworks
25% of 4 decks +24% synergy
Codex Shredder
25% of 4 decks +24% synergy
Mycosynth Wellspring
25% of 4 decks +24% synergy
Mycosynth Lattice
25% of 4 decks +24% synergy
Spine of Ish Sah
25% of 4 decks +24% synergy
Perpetual Timepiece
25% of 4 decks +24% synergy
Endless Atlas
25% of 4 decks +24% synergy
Mesmeric Orb
25% of 4 decks +24% synergy
Moonsilver Key
25% of 4 decks +23% synergy
Manifold Key
25% of 4 decks +23% synergy
Staff of Domination
25% of 4 decks +23% synergy
Thousand-Year Elixir
25% of 4 decks +23% synergy
Mystic Forge
25% of 4 decks +22% synergy
Strionic Resonator
25% of 4 decks +22% synergy
Aetherflux Reservoir
25% of 4 decks +21% synergy
Idol of Oblivion
25% of 4 decks +21% synergy
Bolas's Citadel
25% of 4 decks +16% synergy
Wayfarer's Bauble
25% of 4 decks +15% synergy
Enchantments
Land Tax
100% of 1 decks +93% synergy
Clan Crafter
50% of 2 decks +50% synergy
Artificer Class
50% of 2 decks +49% synergy
Arcane Adaptation
50% of 2 decks +49% synergy
Intruder Alarm
50% of 2 decks +48% synergy
Mirrodin Besieged
50% of 2 decks +48% synergy
Haunted Crossroads
25% of 4 decks +25% synergy
Haunted One
25% of 4 decks +24% synergy
Cemetery Tampering
25% of 4 decks +24% synergy
Out of the Tombs
25% of 4 decks +24% synergy
Tortured Existence
25% of 4 decks +23% synergy
No Mercy
25% of 4 decks +23% synergy
Revel in Riches
25% of 4 decks +21% synergy
Dictate of Erebos
25% of 4 decks +21% synergy
Planeswalkers
Karn, Living Legacy
25% of 4 decks +24% synergy
Liliana of the Veil
25% of 4 decks +24% synergy
Utility Lands
Great Furnace
100% of 1 decks +94% synergy
Darksteel Citadel
50% of 4 decks +46% synergy
Vault of Whispers
50% of 4 decks +45% synergy
Academy Ruins
50% of 2 decks +45% synergy
Seat of the Synod
50% of 2 decks +44% synergy
Crystal Vein
25% of 4 decks +24% synergy
Dakmor Salvage
25% of 4 decks +23% synergy
Treasure Vault
25% of 4 decks +22% synergy
Inventors' Fair
25% of 4 decks +21% synergy
Command Beacon
25% of 4 decks +20% synergy
Buried Ruin
25% of 4 decks +20% synergy
Urza's Saga
25% of 4 decks +18% synergy
Phyrexian Tower
25% of 4 decks +17% synergy
Urborg, Tomb of Yawgmoth
25% of 4 decks +15% synergy
Ancient Tomb
25% of 4 decks +14% synergy
Takenuma, Abandoned Mire
25% of 4 decks +14% synergy
Cabal Coffers
25% of 4 decks +14% synergy
Reliquary Tower
25% of 4 decks -4% synergy
Bojuka Bog
25% of 4 decks -5% synergy
Ancient Tomb
25% of 4 decks +14% synergy
Mana Artifacts
Arcane Signet
100% of 4 decks +28% synergy
Sol Ring
100% of 4 decks +15% synergy
Arcane Signet
100% of 4 decks +28% synergy
Sol Ring
100% of 4 decks +15% synergy
Sceptre of Eternal Glory
50% of 4 decks +49% synergy
Machine God's Effigy
50% of 2 decks +49% synergy
Hedron Archive
50% of 4 decks +47% synergy
Gilded Lotus
50% of 4 decks +47% synergy
Thran Dynamo
50% of 4 decks +45% synergy
Commander's Sphere
50% of 4 decks +34% synergy
Fellwar Stone
50% of 4 decks +29% synergy
Fellwar Stone
50% of 4 decks +29% synergy
Chromatic Sphere
25% of 4 decks +25% synergy
Dreamstone Hedron
25% of 4 decks +24% synergy
Darksteel Ingot
25% of 4 decks +24% synergy
Prismatic Lens
25% of 4 decks +24% synergy
Nyx Lotus
25% of 4 decks +23% synergy
Basalt Monolith
25% of 4 decks +22% synergy
Liquimetal Torque
25% of 4 decks +21% synergy
Mox Opal
25% of 4 decks +21% synergy
Mana Vault
25% of 4 decks +19% synergy
Jeweled Lotus
25% of 4 decks +18% synergy
Mana Crypt
25% of 4 decks +15% synergy
Chromatic Lantern
25% of 4 decks +15% synergy
Thought Vessel
25% of 4 decks +8% synergy
Mind Stone
25% of 4 decks +7% synergy
Darksteel Ingot
25% of 4 decks +24% synergy
Mana Crypt
25% of 4 decks +15% synergy
Chromatic Lantern
25% of 4 decks +15% synergy
Thought Vessel
25% of 4 decks +8% synergy
Lands
Silverbluff Bridge
100% of 1 decks +94% synergy
Xander's Lounge
100% of 1 decks +72% synergy
Crumbling Necropolis
100% of 1 decks +69% synergy
Geothermal Bog
100% of 1 decks +96% synergy
Drossforge Bridge
100% of 1 decks +96% synergy
Molten Tributary
100% of 1 decks +95% synergy
Silverbluff Bridge
100% of 1 decks +94% synergy
Xander's Lounge
100% of 1 decks +72% synergy
Crumbling Necropolis
100% of 1 decks +69% synergy
Contaminated Aquifer
50% of 2 decks +47% synergy
Mistvault Bridge
50% of 2 decks +45% synergy
Contaminated Aquifer
50% of 2 decks +47% synergy
Mistvault Bridge
50% of 2 decks +45% synergy
Spire of Industry
25% of 4 decks +22% synergy
Gemstone Caverns
25% of 4 decks +20% synergy
Evolving Wilds
25% of 4 decks +4% synergy
Exotic Orchard
25% of 4 decks -11% synergy
Command Tower
25% of 4 decks -49% synergy
Spire of Industry
25% of 4 decks +22% synergy
Gemstone Caverns
25% of 4 decks +20% synergy
Evolving Wilds
25% of 4 decks +4% synergy
Exotic Orchard
25% of 4 decks -11% synergy
Command Tower
25% of 4 decks -49% synergy