Basalt Monolith + Xenic Poltergeist + Training Grounds

Basalt Monolith
Xenic Poltergeist
Training Grounds

Requires
Basalt Monolith must be on the battlefield. Xenic Poltergeist must be on the battlefield. Training Grounds must be on the battlefield. Basalt Monolith and Xenic Poltergiest do not have summoning sickness.
Steps
  1. Activate Xenic Poltergeist by tapping it, causing Basalt Monolith to become an artifact creature until end of turn.
  2. Activate Basalt Monolith's first ability by tapping it, adding .
  3. Activate Basalt Monolith's last ability by paying 1, untapping it.
  4. Repeat from step 2.
Results
Infinite colorless mana.

Mishra, Eminent One
0.01% of 7590 decks 1 decks
Phenax, God of Deception
0.02% of 6359 decks 1 decks
Creatures
The Master, Multiplied
100% of 1 decks +98% synergy
Forensic Gadgeteer
100% of 1 decks +96% synergy
Enthusiastic Mechanaut
100% of 1 decks +96% synergy
Jhoira, Weatherlight Captain
100% of 1 decks +94% synergy
Vhal, Candlekeep Researcher
50% of 2 decks +50% synergy
Eater of the Dead
50% of 2 decks +50% synergy
Glacial Wall
50% of 2 decks +50% synergy
Wight of Precinct Six
50% of 2 decks +50% synergy
Treasure Mage
50% of 2 decks +50% synergy
Mortivore
50% of 2 decks +49% synergy
Tree of Perdition
50% of 2 decks +49% synergy
Fleet Swallower
50% of 2 decks +49% synergy
Wall of Frost
50% of 2 decks +49% synergy
Terisian Mindbreaker
50% of 2 decks +49% synergy
Charix, the Raging Isle
50% of 2 decks +49% synergy
Nighthowler
50% of 2 decks +49% synergy
Vedalken Archmage
50% of 2 decks +49% synergy
Duskmantle Guildmage
50% of 2 decks +49% synergy
Unctus, Grand Metatect
50% of 2 decks +48% synergy
Scrap Trawler
50% of 2 decks +48% synergy
Cruel Somnophage
50% of 2 decks +48% synergy
Ruin Crab
50% of 2 decks +48% synergy
Cyberdrive Awakener
50% of 2 decks +48% synergy
Foundry Inspector
50% of 2 decks +46% synergy
Consuming Aberration
50% of 2 decks +46% synergy
Etherium Sculptor
50% of 2 decks +44% synergy
Instants
Dramatic Reversal
100% of 2 decks +95% synergy
Visions of Beyond
50% of 2 decks +49% synergy
Drown in Dreams
50% of 2 decks +48% synergy
Muddle the Mixture
50% of 2 decks +45% synergy
Mystical Tutor
50% of 2 decks +35% synergy
Vampiric Tutor
50% of 2 decks +32% synergy
An Offer You Can't Refuse
50% of 2 decks +29% synergy
Cyclonic Rift
50% of 2 decks +22% synergy
Counterspell
50% of 2 decks +7% synergy
Sorceries
Blasphemous Act
100% of 1 decks +66% synergy
Cruel Tutor
50% of 2 decks +50% synergy
Mind Funeral
50% of 2 decks +49% synergy
Traumatize
50% of 2 decks +49% synergy
Rise and Shine
50% of 2 decks +49% synergy
Reshape
50% of 2 decks +48% synergy
Mind Grind
50% of 2 decks +48% synergy
Scheming Symmetry
50% of 2 decks +48% synergy
Maddening Cacophony
50% of 2 decks +48% synergy
Grim Tutor
50% of 2 decks +45% synergy
Treasure Cruise
50% of 2 decks +45% synergy
Fabricate
50% of 2 decks +44% synergy
Damnation
50% of 2 decks +42% synergy
Feed the Swarm
50% of 2 decks +32% synergy
Demonic Tutor
50% of 2 decks +28% synergy
Utility Artifacts
Oni-Cult Anvil
100% of 1 decks +98% synergy
Lightning Greaves
100% of 2 decks +75% synergy
Keening Stone
50% of 2 decks +50% synergy
Servo Schematic
50% of 2 decks +50% synergy
Heartstone
50% of 2 decks +49% synergy
Prized Statue
50% of 2 decks +49% synergy
Mycosynth Lattice
50% of 2 decks +49% synergy
Mycosynth Wellspring
50% of 2 decks +49% synergy
Voltaic Key
50% of 2 decks +49% synergy
Spine of Ish Sah
50% of 2 decks +49% synergy
Umbral Mantle
50% of 2 decks +49% synergy
Clock of Omens
50% of 2 decks +49% synergy
Krark-Clan Ironworks
50% of 2 decks +49% synergy
Darksteel Forge
50% of 2 decks +49% synergy
Vedalken Orrery
50% of 2 decks +49% synergy
Manifold Key
50% of 2 decks +48% synergy
Rings of Brighthearth
50% of 2 decks +48% synergy
Ichor Wellspring
50% of 2 decks +48% synergy
Cloud Key
50% of 2 decks +48% synergy
Thousand-Year Elixir
50% of 2 decks +48% synergy
Sculpting Steel
50% of 2 decks +48% synergy
Isochron Scepter
50% of 2 decks +48% synergy
Unwinding Clock
50% of 2 decks +47% synergy
Mystic Forge
50% of 2 decks +47% synergy
Hedron Archive
50% of 2 decks +47% synergy
Whispersilk Cloak
50% of 2 decks +46% synergy
Idol of Oblivion
50% of 2 decks +46% synergy
Wayfarer's Bauble
50% of 2 decks +40% synergy
Skullclamp
50% of 2 decks +38% synergy
Swiftfoot Boots
50% of 2 decks +22% synergy
Enchantments
March of the Machines
100% of 2 decks +100% synergy
Court of Vantress
100% of 1 decks +98% synergy
Tezzeret's Touch
50% of 2 decks +50% synergy
Ensoul Artifact
50% of 2 decks +50% synergy
Artificer Class
50% of 2 decks +49% synergy
Psychic Corrosion
50% of 2 decks +48% synergy
Virtue of Persistence
50% of 2 decks +47% synergy
Planeswalkers
Ashiok, Dream Render
50% of 2 decks +46% synergy
Utility Lands
Great Furnace
100% of 1 decks +94% synergy
Maze of Ith
50% of 2 decks +47% synergy
Inventors' Fair
50% of 2 decks +46% synergy
Vault of Whispers
50% of 2 decks +46% synergy
Academy Ruins
50% of 2 decks +45% synergy
Buried Ruin
50% of 2 decks +45% synergy
Seat of the Synod
50% of 2 decks +44% synergy
Mana Artifacts
Intelligence Bobblehead
100% of 1 decks +100% synergy
Perception Bobblehead
100% of 1 decks +100% synergy
Strength Bobblehead
100% of 1 decks +100% synergy
Charisma Bobblehead
100% of 1 decks +100% synergy
Endurance Bobblehead
100% of 1 decks +100% synergy
Agility Bobblehead
100% of 1 decks +99% synergy
Luck Bobblehead
100% of 1 decks +99% synergy
Cursed Mirror
100% of 1 decks +95% synergy
Commander's Sphere
100% of 2 decks +85% synergy
Mind Stone
100% of 2 decks +83% synergy
Fellwar Stone
100% of 2 decks +79% synergy
Talisman of Indulgence
100% of 1 decks +74% synergy
Izzet Signet
100% of 1 decks +72% synergy
Talisman of Creativity
100% of 1 decks +71% synergy
Rakdos Signet
100% of 1 decks +70% synergy
Dimir Signet
100% of 2 decks +70% synergy
Talisman of Dominance
100% of 2 decks +69% synergy
Arcane Signet
100% of 2 decks +28% synergy
Sol Ring
100% of 2 decks +16% synergy
Altar of the Pantheon
50% of 2 decks +50% synergy
Chromatic Orrery
50% of 2 decks +48% synergy
Gilded Lotus
50% of 2 decks +47% synergy
Thran Dynamo
50% of 2 decks +45% synergy
Lands
Shadowblood Ridge
100% of 1 decks +88% synergy
Darkwater Catacombs
100% of 2 decks +85% synergy
Morphic Pool
100% of 2 decks +74% synergy
Luxury Suite
100% of 1 decks +74% synergy
Training Center
100% of 1 decks +72% synergy
Xander's Lounge
100% of 1 decks +72% synergy
Crumbling Necropolis
100% of 1 decks +69% synergy
Blood Crypt
100% of 1 decks +61% synergy
Steam Vents
100% of 1 decks +61% synergy
Command Tower
100% of 2 decks +26% synergy
The Mycosynth Gardens
50% of 2 decks +48% synergy
Sunken Ruins
50% of 2 decks +45% synergy
Mistvault Bridge
50% of 2 decks +45% synergy
Clearwater Pathway
50% of 2 decks +40% synergy
Tainted Isle
50% of 2 decks +39% synergy
Scalding Tarn
50% of 2 decks +39% synergy
Terramorphic Expanse
50% of 2 decks +34% synergy
Shipwreck Marsh
50% of 2 decks +31% synergy
Underground River
50% of 2 decks +31% synergy
Drowned Catacomb
50% of 2 decks +25% synergy
Exotic Orchard
50% of 2 decks +14% synergy
Watery Grave
50% of 2 decks +9% synergy