Scarecrone + Su-Chi + Voltaic Construct + Krark-Clan Ironworks

Scarecrone
Su-Chi
Voltaic Construct
Krark-Clan Ironworks

Requires
Scarecrone must be on the battlefield. Su-Chi must be on the battlefield. Voltaic Construct must be on the battlefield. Krark-Clan Ironworks must be on the battlefield.
Steps
  1. Activate Krark-Clan Ironworks by sacrificing Su-Chi, adding .
  2. When Su-Chi dies, it triggers, adding .
  3. Activate Scarecrone's second ability by paying 4 and tapping it, returning Su-Chi to the battlefield from your graveyard.
  4. Activate Voltaic Construct by paying 2, untapping Scarecrone.
  5. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Omarthis, Ghostfire Initiate
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Jan Jansen, Chaos Crafter
0.02% of 4494 decks 1 decks
Tawnos, Solemn Survivor
0.10% of 978 decks 1 decks
Hope of Ghirapur
0.24% of 415 decks 1 decks
Arbaaz Mir
0.10% of 1013 decks 1 decks
Liberator, Urza's Battlethopter
0.04% of 2779 decks 1 decks
Marvin, Murderous Mimic
0.10% of 974 decks 1 decks
Karn, Silver Golem
0.10% of 1013 decks 1 decks
High Synergy Cards
Ashnod's Altar
91% of 11 decks +84% synergy
Metalworker
82% of 11 decks +81% synergy
Staff of Domination
82% of 11 decks +80% synergy
Forsaken Monument
82% of 11 decks +80% synergy
Scrap Trawler
82% of 11 decks +80% synergy
Mystic Forge
82% of 11 decks +79% synergy
Inventors' Fair
82% of 11 decks +78% synergy
Foundry Inspector
82% of 11 decks +78% synergy
Cathodion
73% of 11 decks +73% synergy
Scorched Ruins
73% of 11 decks +73% synergy
Top Cards
Memory Jar
73% of 11 decks +72% synergy
Nim Deathmantle
73% of 11 decks +72% synergy
Ugin, the Ineffable
73% of 11 decks +71% synergy
Walking Ballista
73% of 11 decks +70% synergy
Sensei's Divining Top
73% of 11 decks +68% synergy
Kuldotha Forgemaster
64% of 11 decks +63% synergy
Voltaic Key
64% of 11 decks +63% synergy
Rings of Brighthearth
64% of 11 decks +62% synergy
Cloud Key
64% of 11 decks +62% synergy
Myr Retriever
64% of 11 decks +62% synergy
Game Changers
Mana Vault
82% of 11 decks +76% synergy
Grim Monolith
73% of 11 decks +71% synergy
Ancient Tomb
55% of 11 decks +44% synergy
The One Ring
45% of 11 decks +38% synergy
Mox Diamond
36% of 11 decks +32% synergy
Creatures
Cogwork Assembler
55% of 11 decks +54% synergy
Karn, Silver Golem
45% of 11 decks +45% synergy
Junk Diver
45% of 11 decks +45% synergy
Wurmcoil Engine
45% of 11 decks +44% synergy
Reito Sentinel
36% of 11 decks +36% synergy
Painter's Servant
36% of 11 decks +36% synergy
Thought-Knot Seer
36% of 11 decks +36% synergy
Scrapyard Recombiner
36% of 11 decks +36% synergy
Chief of the Foundry
36% of 11 decks +36% synergy
Soul of New Phyrexia
36% of 11 decks +36% synergy
Void Winnower
36% of 11 decks +35% synergy
Crashing Drawbridge
36% of 11 decks +35% synergy
Myr Battlesphere
36% of 11 decks +34% synergy
Su-Chi Cave Guard
27% of 11 decks +27% synergy
Arcbound Reclaimer
27% of 11 decks +27% synergy
Workshop Assistant
27% of 11 decks +27% synergy
Cryptothrall
27% of 11 decks +27% synergy
Liberator, Urza's Battlethopter
27% of 11 decks +26% synergy
Shimmer Myr
27% of 11 decks +26% synergy
Wandering Archaic
27% of 11 decks +26% synergy
Steel Hellkite
27% of 11 decks +25% synergy
Palladium Myr
27% of 11 decks +25% synergy
Solemn Simulacrum
27% of 11 decks +14% synergy
Instants
Spatial Contortion
45% of 11 decks +45% synergy
Warping Wail
45% of 11 decks +45% synergy
Sorceries
All Is Dust
45% of 11 decks +44% synergy
Introduction to Annihilation
27% of 11 decks +27% synergy
Utility Artifacts
Doubling Cube
55% of 11 decks +54% synergy
Umbral Mantle
55% of 11 decks +54% synergy
Moonsilver Key
55% of 11 decks +53% synergy
Manifold Key
55% of 11 decks +53% synergy
Unwinding Clock
55% of 11 decks +52% synergy
Mind Stone
55% of 11 decks +38% synergy
Heartstone
45% of 11 decks +45% synergy
Thornbite Staff
45% of 11 decks +45% synergy
Scroll Rack
45% of 11 decks +44% synergy
Mirage Mirror
45% of 11 decks +44% synergy
Sculpting Steel
45% of 11 decks +43% synergy
Altar of Dementia
45% of 11 decks +43% synergy
Expedition Map
45% of 11 decks +42% synergy
Phyrexian Altar
45% of 11 decks +42% synergy
Clock of Omens
36% of 11 decks +35% synergy
Aetherflux Reservoir
36% of 11 decks +33% synergy
Lightning Greaves
36% of 11 decks +11% synergy
Swiftfoot Boots
36% of 11 decks +9% synergy
Chimil, the Inner Sun
30% of 10 decks +28% synergy
Helm of Possession
27% of 11 decks +27% synergy
Grindstone
27% of 11 decks +27% synergy
Spawning Pit
27% of 11 decks +27% synergy
Blasting Station
27% of 11 decks +27% synergy
Mind's Eye
27% of 11 decks +26% synergy
Darksteel Forge
27% of 11 decks +26% synergy
Thousand-Year Elixir
27% of 11 decks +25% synergy
Hedron Archive
27% of 11 decks +24% synergy
Planeswalkers
Karn, the Great Creator
55% of 11 decks +53% synergy
Utility Lands
Strip Mine
73% of 11 decks +70% synergy
Darksteel Citadel
73% of 11 decks +69% synergy
Deserted Temple
64% of 11 decks +63% synergy
Wasteland
64% of 11 decks +62% synergy
Thespian's Stage
64% of 11 decks +61% synergy
War Room
64% of 11 decks +57% synergy
Buried Ruin
55% of 11 decks +50% synergy
Urza's Saga
55% of 11 decks +48% synergy
Nephalia Academy
45% of 11 decks +45% synergy
Miren, the Moaning Well
45% of 11 decks +45% synergy
Mishra's Workshop
45% of 11 decks +45% synergy
Crystal Vein
45% of 11 decks +45% synergy
Blast Zone
45% of 11 decks +44% synergy
Arcane Lighthouse
45% of 11 decks +44% synergy
Treasure Vault
45% of 11 decks +43% synergy
High Market
45% of 11 decks +43% synergy
Command Beacon
45% of 11 decks +41% synergy
Petrified Field
36% of 11 decks +36% synergy
Sequestered Stash
36% of 11 decks +36% synergy
Winding Canyons
36% of 11 decks +36% synergy
Sea Gate Wreckage
36% of 11 decks +36% synergy
Labyrinth of Skophos
36% of 11 decks +36% synergy
City of Traitors
36% of 11 decks +35% synergy
Emergence Zone
36% of 11 decks +34% synergy
Scavenger Grounds
36% of 11 decks +33% synergy
Reliquary Tower
36% of 11 decks +7% synergy
Blinkmoth Nexus
27% of 11 decks +27% synergy
Inkmoth Nexus
27% of 11 decks +27% synergy
Tomb of the Spirit Dragon
27% of 11 decks +26% synergy
Vesuva
27% of 11 decks +26% synergy
Urza's Power Plant
27% of 11 decks +25% synergy
Urza's Mine
27% of 11 decks +25% synergy
Urza's Tower
27% of 11 decks +25% synergy
Rogue's Passage
27% of 11 decks +7% synergy
Mana Artifacts
Sol Ring
91% of 11 decks +7% synergy
Basalt Monolith
73% of 11 decks +70% synergy
Thran Dynamo
73% of 11 decks +68% synergy
Mox Opal
55% of 11 decks +50% synergy
Everflowing Chalice
55% of 11 decks +50% synergy
Mana Crypt
45% of 11 decks +39% synergy
Staff of Compleation
36% of 11 decks +35% synergy
Lands
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55% of 11 decks +53% synergy
Cavern of Souls
45% of 11 decks +38% synergy
Command Tower
27% of 11 decks -47% synergy