Cauldron of Souls + Dross Scorpion + Blasting Station + Mycosynth Lattice

Cauldron of Souls
Dross Scorpion
Blasting Station
Mycosynth Lattice

Requires
Cauldron of Souls must be on the battlefield. Dross Scorpion must be on the battlefield. Blasting Station must be on the battlefield. Mycosynth Lattice 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 Blasting Station by tapping it and 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. When the creature enters the battlefield, Blasting Station triggers, untapping Blasting Station.
  6. Resolve the Dross Scorpion trigger, untapping Cauldron of Souls.
  7. Resolve the Blasting Station ability from step 2, dealing 1 damage to any target.
  8. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite damage.

Karn, Silver Golem
0.18% of 1112 decks 2 decks
Oswald Fiddlebender
0.11% of 1790 decks 2 decks
Traxos, Scourge of Kroog
0.10% of 1976 decks 2 decks
High Synergy Cards
Basalt Monolith
85% of 13 decks +82% synergy
Myr Turbine
77% of 13 decks +77% synergy
Triskelion
77% of 13 decks +76% synergy
Rings of Brighthearth
77% of 13 decks +75% synergy
Clock of Omens
69% of 13 decks +68% synergy
Darksteel Forge
69% of 13 decks +68% synergy
Sensei's Divining Top
69% of 13 decks +63% synergy
Ashnod's Altar
69% of 13 decks +61% synergy
Top Cards
Metalworker
54% of 13 decks +53% synergy
Grinding Station
54% of 13 decks +53% synergy
Voltaic Key
54% of 13 decks +53% synergy
Umbral Mantle
54% of 13 decks +53% synergy
Krark-Clan Ironworks
54% of 13 decks +53% synergy
Nevinyrral's Disk
54% of 13 decks +53% synergy
Myr Retriever
54% of 13 decks +52% synergy
Myr Battlesphere
54% of 13 decks +52% synergy
Gilded Lotus
54% of 13 decks +50% synergy
Phyrexian Altar
54% of 13 decks +50% synergy
Creatures
Goblin Welder
60% of 5 decks +59% synergy
Hellkite Tyrant
60% of 5 decks +58% synergy
Wurmcoil Engine
46% of 13 decks +44% synergy
Pentavus
38% of 13 decks +38% synergy
Steel Overseer
38% of 13 decks +37% synergy
Palladium Myr
38% of 13 decks +36% synergy
Cogwork Assembler
31% of 13 decks +31% synergy
Memnite
31% of 13 decks +30% synergy
Shimmer Myr
31% of 13 decks +29% synergy
Scrap Trawler
31% of 13 decks +29% synergy
Walking Ballista
31% of 13 decks +28% synergy
Foundry Inspector
31% of 13 decks +26% synergy
Solemn Simulacrum
31% of 13 decks +17% synergy
Su-Chi
23% of 13 decks +23% synergy
Triskelavus
23% of 13 decks +23% synergy
Karn, Silver Golem
23% of 13 decks +23% synergy
Voltaic Construct
23% of 13 decks +23% synergy
Shield Sphere
23% of 13 decks +23% synergy
Kuldotha Forgemaster
23% of 13 decks +22% synergy
Sorceries
All Is Dust
38% of 13 decks +37% synergy
Utility Artifacts
Salvaging Station
46% of 13 decks +46% synergy
Nim Deathmantle
46% of 13 decks +45% synergy
Planar Portal
38% of 13 decks +38% synergy
Flayer Husk
38% of 13 decks +38% synergy
Prototype Portal
38% of 13 decks +38% synergy
Staff of Domination
38% of 13 decks +37% synergy
Unwinding Clock
38% of 13 decks +36% synergy
Lightning Greaves
38% of 13 decks +13% synergy
Lux Cannon
31% of 13 decks +31% synergy
Heartstone
31% of 13 decks +30% synergy
Blade of the Bloodchief
31% of 13 decks +30% synergy
Isochron Scepter
31% of 13 decks +28% synergy
Altar of Dementia
31% of 13 decks +28% synergy
Forsaken Monument
27% of 11 decks +25% synergy
Mystic Forge
25% of 12 decks +22% synergy
Gorgon Flail
23% of 13 decks +23% synergy
Ugin's Nexus
23% of 13 decks +23% synergy
Spine of Ish Sah
23% of 13 decks +22% synergy
Mishra's Bauble
23% of 13 decks +22% synergy
Ichor Wellspring
23% of 13 decks +21% synergy
Cloud Key
23% of 13 decks +21% synergy
Swiftfoot Boots
23% of 13 decks -5% synergy
Planeswalkers
Karn, the Great Creator
42% of 12 decks +40% synergy
Ugin, the Ineffable
33% of 12 decks +31% synergy
Utility Lands
Darksteel Citadel
62% of 13 decks +58% synergy
Great Furnace
60% of 5 decks +57% synergy
Inventors' Fair
54% of 13 decks +50% synergy
Buried Ruin
54% of 13 decks +49% synergy
Urza's Saga
50% of 10 decks +43% synergy
Reliquary Tower
46% of 13 decks +17% synergy
Treasure Vault
33% of 9 decks +31% synergy
Arcane Lighthouse
31% of 13 decks +29% synergy
Mikokoro, Center of the Sea
31% of 13 decks +29% synergy
Strip Mine
31% of 13 decks +28% synergy
Ancient Tomb
31% of 13 decks +20% synergy
Shrine of the Forsaken Gods
23% of 13 decks +22% synergy
Urza's Power Plant
23% of 13 decks +21% synergy
Urza's Tower
23% of 13 decks +21% synergy
Urza's Mine
23% of 13 decks +21% synergy
Geier Reach Sanitarium
23% of 13 decks +20% synergy
Temple of the False God
23% of 13 decks +13% synergy
Mana Artifacts
Sol Ring
77% of 13 decks -8% synergy
Everflowing Chalice
54% of 13 decks +49% synergy
Thran Dynamo
54% of 13 decks +49% synergy
Dreamstone Hedron
38% of 13 decks +37% synergy
Arcane Signet
33% of 12 decks -38% synergy
Mox Opal
31% of 13 decks +26% synergy
Mana Vault
31% of 13 decks +24% synergy
Mana Crypt
31% of 13 decks +20% synergy
Mind Stone
31% of 13 decks +13% synergy
Liquimetal Torque
30% of 10 decks +26% synergy
Jeweled Lotus
27% of 11 decks +20% synergy
Lands
Gemstone Caverns
31% of 13 decks +26% synergy
Command Tower
23% of 13 decks -51% synergy