Legion Extruder + Dross Scorpion + Mana Echoes
Legion Extruder
Dross Scorpion
Mana Echoes
Requires
Legion Extruder must be on the battlefield.
Dross Scorpion must be on the battlefield.
Mana Echoes must be on the battlefield.
You control at least one Golem, and at least one additional artifact creature.
Mana needed: 
Steps
- Activate Legion Extruder by paying , tapping it and sacrificing another artifact creature you control.
- When the artifact creature dies, Dross Scorpion triggers, untapping Legion Extruder.
- Resolve the Legion Extruder ability, creating a 3/3 Golem artifact creature token.
- When the Golem enters the battlefield, Mana Echoes triggers, adding at least .
- Repeat.
- If you control at least two Golems when the combo starts, this combo nets infinite colorless mana.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.
Urtet, Remnant of Memnarch
0.01% of 14706 decks
1 decks
Creatures
Hedron Detonator
100% of 1 decks
+100% synergy
Ruthless Technomancer
100% of 1 decks
+100% synergy
Village Bell-Ringer
100% of 1 decks
+100% synergy
Misthollow Griffin
100% of 1 decks
+100% synergy
Reckless Fireweaver
100% of 1 decks
+100% synergy
Eternal Scourge
100% of 1 decks
+100% synergy
Selvala, Eager Trailblazer
100% of 1 decks
+100% synergy
Hullbreaker Horror
100% of 1 decks
+99% synergy
Kiki-Jiki, Mirror Breaker
100% of 1 decks
+99% synergy
Mayhem Devil
100% of 1 decks
+99% synergy
Walking Ballista
100% of 1 decks
+99% synergy
Wandering Archaic
100% of 1 decks
+99% synergy
Emry, Lurker of the Loch
100% of 1 decks
+99% synergy
Urza, Lord High Artificer
100% of 1 decks
+99% synergy
Heliod, Sun-Crowned
100% of 1 decks
+99% synergy
Phyrexian Metamorph
100% of 1 decks
+98% synergy
Ranger-Captain of Eos
100% of 1 decks
+97% synergy
Emiel the Blessed
100% of 1 decks
+97% synergy
Selvala, Heart of the Wilds
100% of 1 decks
+96% synergy
Kinnan, Bonder Prodigy
100% of 1 decks
+96% synergy
Shimmer Myr
100% of 1 decks
+96% synergy
Myr Galvanizer
100% of 1 decks
+96% synergy
Leaden Myr
100% of 1 decks
+95% synergy
Copper Myr
100% of 1 decks
+95% synergy
Iron Myr
100% of 1 decks
+95% synergy
Silver Myr
100% of 1 decks
+95% synergy
Gold Myr
100% of 1 decks
+95% synergy
Palladium Myr
100% of 1 decks
+95% synergy
Inga and Esika
100% of 1 decks
+94% synergy
Esper Sentinel
100% of 1 decks
+91% synergy
Roaming Throne
100% of 1 decks
+84% synergy
Instants
Permission Denied
100% of 1 decks
+99% synergy
Dramatic Reversal
100% of 1 decks
+98% synergy
Force of Negation
100% of 1 decks
+96% synergy
Flusterstorm
100% of 1 decks
+95% synergy
Force of Will
100% of 1 decks
+94% synergy
Deflecting Swat
100% of 1 decks
+91% synergy
Worldly Tutor
100% of 1 decks
+88% synergy
Fierce Guardianship
100% of 1 decks
+88% synergy
Enlightened Tutor
100% of 1 decks
+84% synergy
Vampiric Tutor
100% of 1 decks
+83% synergy
Cyclonic Rift
100% of 1 decks
+79% synergy
Swords to Plowshares
100% of 1 decks
+59% synergy
Sorceries
Fabricate
100% of 1 decks
+97% synergy
Finale of Devastation
100% of 1 decks
+97% synergy
Imperial Seal
100% of 1 decks
+96% synergy
Demonic Tutor
100% of 1 decks
+79% synergy
Utility Artifacts
Grinding Station
100% of 1 decks
+100% synergy
Umbral Mantle
100% of 1 decks
+100% synergy
Dino DNA
100% of 1 decks
+100% synergy
Halo Fountain
100% of 1 decks
+100% synergy
Time Sieve
100% of 1 decks
+99% synergy
Isochron Scepter
100% of 1 decks
+99% synergy
Staff of Domination
100% of 1 decks
+99% synergy
Clock of Omens
100% of 1 decks
+98% synergy
Myr Turbine
100% of 1 decks
+97% synergy
Unwinding Clock
100% of 1 decks
+96% synergy
Agatha's Soul Cauldron
100% of 1 decks
+96% synergy
The One Ring
100% of 1 decks
+91% synergy
Enchantments
Food Chain
100% of 1 decks
+99% synergy
Cryptolith Rite
100% of 1 decks
+95% synergy
Mystic Remora
100% of 1 decks
+88% synergy
Rhystic Study
100% of 1 decks
+76% synergy
Planeswalkers
Tezzeret, Master of the Bridge
100% of 1 decks
+98% synergy
Utility Lands
Treasure Vault
100% of 1 decks
+99% synergy
Minamo, School at Water's Edge
100% of 1 decks
+98% synergy
Gaea's Cradle
100% of 1 decks
+96% synergy
Otawara, Soaring City
100% of 1 decks
+93% synergy
Ancient Tomb
100% of 1 decks
+91% synergy
Boseiju, Who Endures
100% of 1 decks
+88% synergy
Mana Artifacts
Mox Opal
100% of 1 decks
+96% synergy
Arcane Signet
100% of 1 decks
+26% synergy
Sol Ring
100% of 1 decks
+22% synergy
Lands
Badlands
100% of 1 decks
+88% synergy
Plateau
100% of 1 decks
+88% synergy
Scrubland
100% of 1 decks
+88% synergy
Volcanic Island
100% of 1 decks
+88% synergy
Underground Sea
100% of 1 decks
+88% synergy
Tundra
100% of 1 decks
+87% synergy
Savannah
100% of 1 decks
+87% synergy
Taiga
100% of 1 decks
+87% synergy
Bayou
100% of 1 decks
+87% synergy
Tropical Island
100% of 1 decks
+87% synergy
Mana Confluence
100% of 1 decks
+80% synergy
City of Brass
100% of 1 decks
+80% synergy
Sacred Foundry
100% of 1 decks
+77% synergy
Steam Vents
100% of 1 decks
+75% synergy
Watery Grave
100% of 1 decks
+75% synergy
Godless Shrine
100% of 1 decks
+75% synergy
Hallowed Fountain
100% of 1 decks
+73% synergy
Stomping Ground
100% of 1 decks
+70% synergy
Breeding Pool
100% of 1 decks
+70% synergy
Temple Garden
100% of 1 decks
+70% synergy
Exotic Orchard
100% of 1 decks
+37% synergy
Command Tower
100% of 1 decks
+12% synergy