Basalt Monolith + Ensoul Artifact + Heartstone

Basalt Monolith
Ensoul Artifact
Heartstone

Requires
Basalt Monolith must be on the battlefield. Ensoul Artifact must be on the battlefield. Heartstone must be on the battlefield. Ensoul Artifact attached to Basalt Monolith. Basalt Monolith does not have summoning sickness.
Steps
  1. Activate Basalt Monolith's first ability by tapping it, adding .
  2. Activate Basalt Monolith's second ability by paying 2, untapping it.
  3. Repeat.
Results
Infinite colorless mana.

Urza, Prince of Kroog
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The Cyber-Controller
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Kinnan, Bonder Prodigy
0.01% of 11969 decks 1 decks
Jhoira, Weatherlight Captain
0.02% of 6203 decks 1 decks
Taigam, Ojutai Master
0.08% of 1324 decks 1 decks
Galea, Kindler of Hope
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Grolnok, the Omnivore
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Phenax, God of Deception
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Ambassador Laquatus
0.63% of 159 decks 1 decks
Muzzio, Visionary Architect
0.19% of 526 decks 1 decks
Urza, Lord High Artificer
0.01% of 12664 decks 1 decks
Sharuum the Hegemon
0.05% of 1960 decks 1 decks
High Synergy Cards
Training Grounds
67% of 18 decks +64% synergy
Fabricate
61% of 18 decks +55% synergy
Voltaic Construct
44% of 18 decks +44% synergy
Rings of Brighthearth
44% of 18 decks +43% synergy
Palladium Myr
44% of 18 decks +42% synergy
Etherium Sculptor
44% of 18 decks +39% synergy
March of the Machines
39% of 18 decks +39% synergy
Seat of the Synod
44% of 18 decks +38% synergy
Bojuka Bog
67% of 6 decks +36% synergy
Foundry Inspector
39% of 18 decks +35% synergy
Top Cards
Swords to Plowshares
80% of 5 decks +17% synergy
Counterspell
61% of 18 decks +18% synergy
Lightning Greaves
44% of 18 decks +19% synergy
Swiftfoot Boots
44% of 18 decks +17% synergy
Cyclonic Rift
39% of 18 decks +11% synergy
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35% of 17 decks +34% synergy
Karn, the Great Creator
33% of 18 decks +32% synergy
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33% of 18 decks +32% synergy
Whir of Invention
33% of 18 decks +30% synergy
Forensic Gadgeteer
33% of 12 decks +30% synergy
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33% of 18 decks +26% synergy
Filigree Sages
28% of 18 decks +28% synergy
Trophy Mage
28% of 18 decks +26% synergy
Myr Retriever
28% of 18 decks +26% synergy
Silver Myr
28% of 18 decks +25% synergy
Padeem, Consul of Innovation
28% of 18 decks +24% synergy
Emry, Lurker of the Loch
28% of 18 decks +24% synergy
Hullbreaker Horror
24% of 17 decks +16% synergy
Prismite
22% of 18 decks +22% synergy
Pili-Pala
22% of 18 decks +22% synergy
Shimmer Myr
22% of 18 decks +21% synergy
Trinket Mage
22% of 18 decks +20% synergy
Myr Welder
17% of 18 decks +16% synergy
Grand Architect
17% of 18 decks +16% synergy
Vedalken Archmage
17% of 18 decks +15% synergy
Master Transmuter
17% of 18 decks +15% synergy
Jhoira's Familiar
17% of 18 decks +15% synergy
Tribute Mage
17% of 18 decks +14% synergy
Laboratory Maniac
17% of 18 decks +12% synergy
Solemn Simulacrum
17% of 18 decks +3% synergy
Instants
Enlightened Tutor
60% of 5 decks +42% synergy
Path to Exile
60% of 5 decks +15% synergy
Dramatic Reversal
28% of 18 decks +22% synergy
Brainstorm
28% of 18 decks +6% synergy
Muddle the Mixture
22% of 18 decks +17% synergy
Mystical Tutor
22% of 18 decks +7% synergy
Fierce Guardianship
22% of 18 decks +4% synergy
Arcane Denial
22% of 18 decks +3% synergy
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17% of 18 decks +1% synergy
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17% of 18 decks -6% synergy
Sorceries
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50% of 6 decks +44% synergy
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28% of 18 decks +27% synergy
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24% of 17 decks +22% synergy
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22% of 18 decks +19% synergy
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17% of 18 decks +16% synergy
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17% of 18 decks +6% synergy
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28% of 18 decks +27% synergy
Isochron Scepter
28% of 18 decks +25% synergy
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28% of 18 decks +25% synergy
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22% of 18 decks +21% synergy
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22% of 18 decks +20% synergy
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22% of 18 decks +17% synergy
Clock of Omens
17% of 18 decks +16% synergy
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17% of 18 decks +15% synergy
Sapphire Medallion
17% of 18 decks +15% synergy
Enchantments
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28% of 18 decks +27% synergy
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17% of 18 decks +5% synergy
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28% of 18 decks +25% synergy
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17% of 18 decks +13% synergy
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39% of 18 decks +34% synergy
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39% of 18 decks +9% synergy
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33% of 18 decks +29% synergy
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33% of 18 decks +29% synergy
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28% of 18 decks +23% synergy
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24% of 17 decks +16% synergy
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22% of 18 decks +20% synergy
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22% of 18 decks +19% synergy
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22% of 18 decks +12% synergy
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22% of 18 decks +10% synergy
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72% of 18 decks +0% synergy
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67% of 6 decks +35% synergy
Talisman of Progress
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28% of 18 decks +24% synergy
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