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.

Memnarch
0.14% of 1469 decks 2 decks
Oona, Queen of the Fae
0.11% of 1884 decks 2 decks
The Cyber-Controller
0.22% of 914 decks 2 decks
Sharuum the Hegemon
0.05% of 1960 decks 1 decks
Galea, Kindler of Hope
0.02% of 5593 decks 1 decks
Urza, Prince of Kroog
0.04% of 2658 decks 1 decks
Jhoira, Weatherlight Captain
0.02% of 6170 decks 1 decks
Phenax, God of Deception
0.02% of 6334 decks 1 decks
Taigam, Ojutai Master
0.08% of 1317 decks 1 decks
Ambassador Laquatus
0.63% of 159 decks 1 decks
Urza, Lord High Artificer
0.01% of 12657 decks 1 decks
Kinnan, Bonder Prodigy
0.01% of 12009 decks 1 decks
Muzzio, Visionary Architect
0.19% of 524 decks 1 decks
Grolnok, the Omnivore
0.02% of 5055 decks 1 decks
High Synergy Cards
Training Grounds
65% of 17 decks +62% synergy
Fabricate
59% of 17 decks +53% synergy
Voltaic Construct
47% of 17 decks +47% synergy
Palladium Myr
47% of 17 decks +45% synergy
Etherium Sculptor
47% of 17 decks +41% synergy
Rings of Brighthearth
41% of 17 decks +39% synergy
Swords to Plowshares
100% of 4 decks +37% synergy
Foundry Inspector
41% of 17 decks +37% synergy
Bojuka Bog
67% of 6 decks +36% synergy
Buried Ruin
41% of 17 decks +36% synergy
Top Cards
Counterspell
65% of 17 decks +22% synergy
Lightning Greaves
47% of 17 decks +22% synergy
Swiftfoot Boots
47% of 17 decks +19% synergy
March of the Machines
35% of 17 decks +35% synergy
Karn, the Great Creator
35% of 17 decks +34% synergy
Reshape
35% of 17 decks +34% synergy
Whir of Invention
35% of 17 decks +32% synergy
Thran Dynamo
35% of 17 decks +30% synergy
Phyrexian Metamorph
35% of 17 decks +28% synergy
Mind Stone
35% of 17 decks +18% synergy
Creatures
Forensic Gadgeteer
33% of 12 decks +30% synergy
Filigree Sages
29% of 17 decks +29% synergy
Trophy Mage
29% of 17 decks +28% synergy
Myr Retriever
29% of 17 decks +27% synergy
Silver Myr
29% of 17 decks +27% synergy
Padeem, Consul of Innovation
29% of 17 decks +26% synergy
Emry, Lurker of the Loch
29% of 17 decks +25% synergy
Hullbreaker Horror
25% of 16 decks +18% synergy
Prismite
24% of 17 decks +23% synergy
Pili-Pala
24% of 17 decks +23% synergy
Shimmer Myr
24% of 17 decks +22% synergy
Myr Welder
18% of 17 decks +17% synergy
Grand Architect
18% of 17 decks +17% synergy
Vedalken Archmage
18% of 17 decks +16% synergy
Master Transmuter
18% of 17 decks +16% synergy
Jhoira's Familiar
18% of 17 decks +16% synergy
Trinket Mage
18% of 17 decks +15% synergy
Tribute Mage
18% of 17 decks +15% synergy
Laboratory Maniac
18% of 17 decks +13% synergy
Solemn Simulacrum
18% of 17 decks +4% synergy
Instants
Path to Exile
75% of 4 decks +30% synergy
Cyclonic Rift
35% of 17 decks +7% synergy
Dramatic Reversal
29% of 17 decks +24% synergy
Brainstorm
29% of 17 decks +8% synergy
Muddle the Mixture
24% of 17 decks +18% synergy
Mystical Tutor
24% of 17 decks +8% synergy
Arcane Denial
24% of 17 decks +4% synergy
Pongify
18% of 17 decks +6% synergy
Mana Drain
18% of 17 decks +2% synergy
Fierce Guardianship
18% of 17 decks -0% synergy
Negate
18% of 17 decks -5% synergy
Sorceries
Diabolic Tutor
50% of 6 decks +44% synergy
One with the Machine
29% of 17 decks +28% synergy
Rise and Shine
25% of 16 decks +24% synergy
Thoughtcast
24% of 17 decks +20% synergy
Traumatize
18% of 17 decks +17% synergy
Preordain
18% of 17 decks +7% synergy
Utility Artifacts
Mycosynth Lattice
29% of 17 decks +29% synergy
Unwinding Clock
29% of 17 decks +27% synergy
Darksteel Forge
24% of 17 decks +22% synergy
Sculpting Steel
24% of 17 decks +21% synergy
Isochron Scepter
24% of 17 decks +21% synergy
Clock of Omens
18% of 17 decks +17% synergy
Mesmeric Orb
18% of 17 decks +16% synergy
Sapphire Medallion
18% of 17 decks +15% synergy
Sensei's Divining Top
18% of 17 decks +12% synergy
Enchantments
Power Artifact
29% of 17 decks +29% synergy
Propaganda
18% of 17 decks +6% synergy
Rhystic Study
18% of 17 decks -10% synergy
Planeswalkers
Tezzeret, Betrayer of Flesh
31% of 16 decks +30% synergy
Tezzeret the Seeker
29% of 17 decks +27% synergy
Jace, Wielder of Mysteries
18% of 17 decks +14% synergy
Utility Lands
Seat of the Synod
41% of 17 decks +35% synergy
Reliquary Tower
41% of 17 decks +12% synergy
Inventors' Fair
35% of 17 decks +31% synergy
Darksteel Citadel
35% of 17 decks +31% synergy
Academy Ruins
29% of 17 decks +25% synergy
Ghost Quarter
24% of 17 decks +21% synergy
Halimar Depths
24% of 17 decks +20% synergy
Ancient Tomb
24% of 17 decks +13% synergy
Mystic Sanctuary
24% of 17 decks +11% synergy
Urza's Saga
19% of 16 decks +12% synergy
Mana Artifacts
Sol Ring
94% of 17 decks +10% synergy
Arcane Signet
76% of 17 decks +4% synergy
Talisman of Progress
75% of 4 decks +52% synergy
Talisman of Dominance
67% of 6 decks +35% synergy
Dimir Signet
50% of 6 decks +20% synergy
Thought Vessel
35% of 17 decks +19% synergy
Gilded Lotus
29% of 17 decks +26% synergy
Liquimetal Torque
25% of 16 decks +21% synergy
Mana Vault
24% of 17 decks +17% synergy
Fellwar Stone
24% of 17 decks +2% synergy
Empowered Autogenerator
18% of 17 decks +17% synergy
Paradise Mantle
18% of 17 decks +17% synergy
Grim Monolith
18% of 17 decks +16% synergy
Mox Opal
18% of 17 decks +13% synergy
Everflowing Chalice
18% of 17 decks +13% synergy
Mana Crypt
18% of 17 decks +9% synergy
Lands
Underground River
100% of 6 decks +81% synergy
Simic Growth Chamber
100% of 3 decks +80% synergy
Shipwreck Marsh
67% of 6 decks +48% synergy
Drowned Catacomb
67% of 6 decks +41% synergy
Watery Grave
67% of 6 decks +26% synergy
Command Tower
65% of 17 decks -9% synergy
Mistvault Bridge
50% of 6 decks +45% synergy
Clearwater Pathway
50% of 6 decks +40% synergy
Tainted Isle
50% of 6 decks +39% synergy
Myriad Landscape
29% of 17 decks +10% synergy