Magewright's Stone + Synod Artificer + Empowered Autogenerator

Magewright's Stone
Synod Artificer
Empowered Autogenerator

Requires
Magewright's Stone must be on the battlefield. Synod Artificer must be on the battlefield. Empowered Autogenerator must be on the battlefield. Synod Artificer does not have summoning sickness. Empowered Autogenerator has at least two charge counters on it.
Steps
  1. Activate Empowered Autogenerator by tapping it, putting a charge counter on it and adding at least three mana of any color.
  2. Activate Synod Artificer's second ability by paying 2 and tapping it, untapping Empowered Autogenerator and Magewright's Stone.
  3. Activate Magewright's Stone by paying 1 and tapping it, untapping Synod Artificer.
  4. Repeat.
Results
Infinite charge counters on Empowered Autogenerator. Infinite colored mana. Infinite untap of noncreature artifacts you control.

Goldberry, River-Daughter
0.70% of 571 decks 4 decks
Dynaheir, Invoker Adept
0.15% of 1378 decks 2 decks
Estrid, the Masked
0.06% of 3077 decks 2 decks
Merieke Ri Berit
0.05% of 1829 decks 1 decks
Vorel of the Hull Clade
0.05% of 2082 decks 1 decks
The Master, Mesmerist
0.50% of 200 decks 1 decks
High Synergy Cards
Vizier of Tumbling Sands
91% of 11 decks +90% synergy
Ancient Den
80% of 5 decks +75% synergy
Kelpie Guide
73% of 11 decks +72% synergy
Thousand-Year Elixir
64% of 11 decks +61% synergy
Seat of the Synod
64% of 11 decks +57% synergy
Lux Cannon
55% of 11 decks +54% synergy
Clever Conjurer
55% of 11 decks +54% synergy
Aphetto Alchemist
55% of 11 decks +54% synergy
Freed from the Real
55% of 11 decks +52% synergy
Minamo, School at Water's Edge
55% of 11 decks +50% synergy
Top Cards
Astral Cornucopia
55% of 11 decks +53% synergy
Everflowing Chalice
55% of 11 decks +50% synergy
Patriar's Seal
50% of 10 decks +48% synergy
Coretapper
45% of 11 decks +45% synergy
Energy Chamber
45% of 11 decks +45% synergy
Magistrate's Scepter
45% of 11 decks +45% synergy
Power Conduit
45% of 11 decks +45% synergy
Fatestitcher
45% of 11 decks +45% synergy
Umbral Mantle
45% of 11 decks +45% synergy
Staff of Domination
45% of 11 decks +44% synergy
Creatures
Midnight Guard
60% of 5 decks +60% synergy
Emry, Lurker of the Loch
45% of 11 decks +41% synergy
Ioreth of the Healing House
38% of 8 decks +36% synergy
Filigree Sages
36% of 11 decks +36% synergy
Mirran Spy
36% of 11 decks +36% synergy
Flux Channeler
36% of 11 decks +33% synergy
Nimbleclaw Adept
30% of 10 decks +30% synergy
Aven Courier
27% of 11 decks +27% synergy
Chakram Retriever
27% of 11 decks +27% synergy
Arcanis the Omnipotent
27% of 11 decks +26% synergy
Master Transmuter
27% of 11 decks +26% synergy
Trinket Mage
27% of 11 decks +25% synergy
Thrummingbird
27% of 11 decks +24% synergy
Instants
Prologue to Phyresis
30% of 10 decks +28% synergy
Whir of Invention
27% of 11 decks +24% synergy
Sorceries
Reshape
27% of 11 decks +26% synergy
Contentious Plan
27% of 11 decks +25% synergy
Fabricate
27% of 11 decks +21% synergy
Utility Artifacts
The Millennium Calendar
75% of 4 decks +74% synergy
Unbender Tine
60% of 5 decks +60% synergy
Sting, the Glinting Dagger
43% of 7 decks +41% synergy
Surge Node
36% of 11 decks +36% synergy
Titan Forge
36% of 11 decks +36% synergy
Voltaic Key
36% of 11 decks +36% synergy
Illusionist's Bracers
36% of 11 decks +35% synergy
Manifold Key
36% of 11 decks +35% synergy
Rings of Brighthearth
36% of 11 decks +35% synergy
Unwinding Clock
36% of 11 decks +34% synergy
Swiftfoot Boots
36% of 11 decks +9% synergy
Eternity Vessel
27% of 11 decks +27% synergy
Sun Droplet
27% of 11 decks +27% synergy
Puppet Strings
27% of 11 decks +27% synergy
Darksteel Reactor
27% of 11 decks +27% synergy
Mirrorworks
27% of 11 decks +27% synergy
Lightning Greaves
27% of 11 decks +2% synergy
Enchantments
Retreat to Coralhelm
36% of 11 decks +34% synergy
Hermetic Study
27% of 11 decks +27% synergy
Pemmin's Aura
27% of 11 decks +26% synergy
Inexorable Tide
27% of 11 decks +25% synergy
Planeswalkers
Tezzeret the Seeker
27% of 11 decks +25% synergy
Utility Lands
Nesting Grounds
36% of 11 decks +35% synergy
Inventors' Fair
36% of 11 decks +32% synergy
Karn's Bastion
36% of 11 decks +31% synergy
Coral Atoll
27% of 11 decks +27% synergy
Treasure Vault
27% of 11 decks +25% synergy
Academy Ruins
27% of 11 decks +22% synergy
Urza's Saga
27% of 11 decks +20% synergy
Mana Artifacts
Sol Ring
73% of 11 decks -12% synergy
Basalt Monolith
45% of 11 decks +43% synergy
Gilded Lotus
45% of 11 decks +42% synergy
Thran Dynamo
45% of 11 decks +41% synergy
Vexing Puzzlebox
40% of 10 decks +39% synergy
Chromatic Orrery
36% of 11 decks +35% synergy
Liquimetal Torque
36% of 11 decks +33% synergy
Mana Vault
36% of 11 decks +30% synergy
Staff of Compleation
30% of 10 decks +28% synergy
Paradise Mantle
27% of 11 decks +27% synergy
Arcane Signet
27% of 11 decks -45% synergy
Lands
Command Tower
36% of 11 decks -38% synergy