Metalwork Colossus + Pitiless Plunderer + Sly Requisitioner + Ashnod's Altar

Metalwork Colossus
Pitiless Plunderer
Sly Requisitioner
Ashnod's Altar

Requires
Metalwork Colossus must be on the battlefield. Pitiless Plunderer must be on the battlefield. Sly Requisitioner must be on the battlefield. Ashnod's Altar must be on the battlefield. Noncreature artifacts you control have a combined mana value of ten or greater.
Steps
  1. Activate Ashnod's Altar by sacrificing Metalwork Colossus, adding .
  2. When Metlwork Colossus dies, Sly Requisitioner and Pitiless Plunderer trigger.
  3. Resolve the Sly Requisitioner trigger, creating a 1/1 Servo artifact creature token.
  4. Resolve the Pitiless Plunderer trigger, creating a Treasure artifact token.
  5. Activate Metalwork Colossus by sacrificing the Servo and the Treasure token, returning Metalwork Colossus from your graveyard to your hand.
  6. Cast Metalwork Colossus by paying at most 1.
  7. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Armix, Filigree Thrasher // Keskit, the Flesh Sculptor
2.34% of 128 decks 3 decks
Imotekh the Stormlord
0.05% of 6524 decks 3 decks
Egon, God of Death
0.73% of 273 decks 2 decks
Rakdos, Lord of Riots
0.03% of 7498 decks 2 decks
Keskit, the Flesh Sculptor // Tevesh Szat, Doom of Fools
1.82% of 55 decks 1 decks
Akiri, Line-Slinger // Keskit, the Flesh Sculptor
2.70% of 37 decks 1 decks
Glissa, the Traitor
0.04% of 2511 decks 1 decks
Keskit, the Flesh Sculptor // Tormod, the Desecrator
0.85% of 118 decks 1 decks
Armix, Filigree Thrasher // Tevesh Szat, Doom of Fools
3.12% of 32 decks 1 decks
Mishra, Tamer of Mak Fawa
0.07% of 1509 decks 1 decks
High Synergy Cards
Marionette Master
100% of 16 decks +96% synergy
Reckless Fireweaver
100% of 4 decks +96% synergy
Great Furnace
100% of 4 decks +94% synergy
Marionette Apprentice
100% of 4 decks +93% synergy
Scrap Trawler
94% of 16 decks +92% synergy
Myr Retriever
94% of 16 decks +92% synergy
Workshop Assistant
88% of 16 decks +87% synergy
Junk Diver
81% of 16 decks +81% synergy
Disciple of the Vault
81% of 16 decks +79% synergy
Foundry Inspector
75% of 16 decks +71% synergy
Top Cards
Agent of the Iron Throne
71% of 14 decks +69% synergy
Krark-Clan Ironworks
69% of 16 decks +68% synergy
Solemn Simulacrum
69% of 16 decks +55% synergy
Mystic Forge
62% of 16 decks +60% synergy
Mind Stone
62% of 16 decks +45% synergy
Psychomancer
57% of 14 decks +57% synergy
Mephitic Draught
57% of 7 decks +57% synergy
Chronomancer
57% of 14 decks +56% synergy
Ichor Wellspring
56% of 16 decks +55% synergy
Wayfarer's Bauble
56% of 16 decks +46% synergy
Creatures
Ingenious Artillerist
100% of 3 decks +98% synergy
Slobad, Goblin Tinkerer
75% of 4 decks +74% synergy
Kuldotha Forgemaster
50% of 16 decks +49% synergy
Mirkwood Bats
44% of 9 decks +32% synergy
Zulaport Cutthroat
44% of 16 decks +34% synergy
Jhoira's Familiar
38% of 16 decks +36% synergy
Myr Battlesphere
38% of 16 decks +35% synergy
Imotekh the Stormlord
36% of 14 decks +35% synergy
Illuminor Szeras
36% of 14 decks +35% synergy
Ruthless Technomancer
36% of 14 decks +34% synergy
Shimmer Myr
31% of 16 decks +30% synergy
Leaden Myr
31% of 16 decks +29% synergy
Syr Konrad, the Grim
31% of 16 decks +22% synergy
Braids, Arisen Nightmare
29% of 14 decks +21% synergy
Cathodion
25% of 16 decks +25% synergy
Dross Scorpion
25% of 16 decks +25% synergy
Scrapyard Recombiner
25% of 16 decks +25% synergy
Filigree Familiar
25% of 16 decks +25% synergy
Arcbound Ravager
25% of 16 decks +25% synergy
Mycosynth Golem
25% of 16 decks +25% synergy
Millikin
25% of 16 decks +24% synergy
Hangarback Walker
25% of 16 decks +24% synergy
Wurmcoil Engine
25% of 16 decks +23% synergy
Noxious Gearhulk
25% of 16 decks +22% synergy
Burnished Hart
25% of 16 decks +21% synergy
Crypt Ghast
25% of 16 decks +20% synergy
Technomancer
21% of 14 decks +21% synergy
Cryptek
21% of 14 decks +21% synergy
Canoptek Scarab Swarm
21% of 14 decks +21% synergy
Canoptek Spyder
21% of 14 decks +21% synergy
Morbid Opportunist
20% of 15 decks +14% synergy
Scarecrone
19% of 16 decks +19% synergy
Steel Overseer
19% of 16 decks +17% synergy
Meteor Golem
19% of 16 decks +17% synergy
Blood Artist
19% of 16 decks +7% synergy
Instants
Deadly Dispute
53% of 15 decks +42% synergy
Reckoner's Bargain
36% of 14 decks +34% synergy
Costly Plunder
31% of 16 decks +30% synergy
Infernal Grasp
27% of 15 decks +19% synergy
Defile
25% of 16 decks +22% synergy
Malakir Rebirth
25% of 16 decks +17% synergy
Village Rites
25% of 16 decks +15% synergy
Dark Ritual
19% of 16 decks -4% synergy
Sorceries
Feed the Swarm
56% of 16 decks +38% synergy
Their Number Is Legion
29% of 14 decks +28% synergy
Night's Whisper
25% of 16 decks +16% synergy
Terisiare's Devastation
21% of 14 decks +21% synergy
Unearth
19% of 16 decks +15% synergy
Damnation
19% of 16 decks +11% synergy
Victimize
19% of 16 decks +7% synergy
Reanimate
19% of 16 decks +3% synergy
Utility Artifacts
Trading Post
50% of 16 decks +49% synergy
Phyrexian Altar
50% of 16 decks +46% synergy
Skullclamp
50% of 16 decks +38% synergy
Vat of Rebirth
45% of 11 decks +43% synergy
Mycosynth Wellspring
44% of 16 decks +43% synergy
Bolas's Citadel
44% of 16 decks +35% synergy
Servo Schematic
38% of 16 decks +37% synergy
Blood Fountain
33% of 15 decks +33% synergy
Skeleton Shard
31% of 16 decks +31% synergy
Nim Deathmantle
31% of 16 decks +31% synergy
Sculpting Steel
31% of 16 decks +29% synergy
Altar of Dementia
31% of 16 decks +28% synergy
Nihil Spellbomb
25% of 16 decks +24% synergy
Cranial Plating
25% of 16 decks +23% synergy
Unwinding Clock
25% of 16 decks +22% synergy
Prized Statue
21% of 14 decks +21% synergy
Blasting Station
19% of 16 decks +18% synergy
Grinding Station
19% of 16 decks +18% synergy
Genesis Chamber
19% of 16 decks +18% synergy
Spine of Ish Sah
19% of 16 decks +18% synergy
Cloud Key
19% of 16 decks +17% synergy
Expedition Map
19% of 16 decks +16% synergy
Aetherflux Reservoir
19% of 16 decks +15% synergy
Wishclaw Talisman
19% of 16 decks +13% synergy
Enchantments
Biotransference
43% of 14 decks +42% synergy
Phyrexian Scriptures
31% of 16 decks +30% synergy
Tortured Existence
25% of 16 decks +23% synergy
Revel in Riches
25% of 16 decks +22% synergy
Black Market Connections
21% of 14 decks +10% synergy
Underhanded Designs
19% of 16 decks +19% synergy
Planeswalkers
Ugin, the Ineffable
31% of 16 decks +29% synergy
Utility Lands
Vault of Whispers
69% of 16 decks +64% synergy
Inventors' Fair
56% of 16 decks +52% synergy
Darksteel Citadel
56% of 16 decks +52% synergy
Buried Ruin
56% of 16 decks +51% synergy
Bojuka Bog
56% of 16 decks +26% synergy
Urborg, Tomb of Yawgmoth
50% of 16 decks +40% synergy
Cabal Coffers
50% of 16 decks +39% synergy
Urza's Saga
40% of 15 decks +33% synergy
Phyrexian Tower
38% of 16 decks +29% synergy
Takenuma, Abandoned Mire
36% of 14 decks +25% synergy
Treasure Vault
33% of 15 decks +31% synergy
War Room
27% of 15 decks +20% synergy
Castle Locthwain
25% of 16 decks +20% synergy
Ancient Tomb
25% of 16 decks +15% synergy
Reliquary Tower
25% of 16 decks -5% synergy
Tomb Fortress
21% of 14 decks +20% synergy
Phyrexia's Core
19% of 16 decks +18% synergy
Cabal Stronghold
19% of 16 decks +15% synergy
Mortuary Mire
19% of 16 decks +14% synergy
Mana Artifacts
Sol Ring
88% of 16 decks +3% synergy
Arcane Signet
75% of 16 decks +3% synergy
Liquimetal Torque
20% of 15 decks +16% synergy
Terrarion
19% of 16 decks +19% synergy
Chromatic Star
19% of 16 decks +18% synergy
Mox Opal
19% of 16 decks +14% synergy
Everflowing Chalice
19% of 16 decks +14% synergy
Lands
Temple of Malice
75% of 4 decks +61% synergy
Dragonskull Summit
75% of 4 decks +44% synergy
Smoldering Marsh
75% of 4 decks +42% synergy
Blood Crypt
75% of 4 decks +36% synergy
The Mycosynth Gardens
36% of 11 decks +34% synergy
Myriad Landscape
31% of 16 decks +12% synergy
Command Tower
25% of 16 decks -49% synergy