Basalt Monolith + Myr Welder + Agatha of the Vile Cauldron

Basalt Monolith
Myr Welder
Agatha of the Vile Cauldron

Requires
Basalt Monolith must be in exile (exiled by Myr Welder). Myr Welder must be on the battlefield. Agatha of the Vile Cauldron must be on the battlefield.
Steps
  1. Activate Myr Welder using Basalt Monolith's first ability by tapping it, adding .
  2. Activate Myr Welder using Basalt Monolith's second ability by paying at most 2, untapping it.
  3. Repeat.
Results
Infinite colorless mana.

Bello, Bard of the Brambles
0.02% of 5337 decks 1 decks
Top Commanders
The Fifteenth Doctor // Susan Foreman
14.29% of 7 decks 1 decks
Tazri, Stalwart Survivor
0.18% of 1629 decks 3 decks
Agatha of the Vile Cauldron
0.11% of 3504 decks 4 decks
Marath, Will of the Wild
0.04% of 2375 decks 1 decks
Jodah, Archmage Eternal
0.01% of 8158 decks 1 decks
Kenrith, the Returned King
0.00% of 20704 decks 1 decks
High Synergy Cards
Biomancer's Familiar
67% of 6 decks +66% synergy
Kinnan, Bonder Prodigy
67% of 6 decks +66% synergy
Staff of Domination
67% of 12 decks +65% synergy
Top Cards
Agatha's Soul Cauldron
58% of 12 decks +57% synergy
Beast Within
58% of 12 decks +40% synergy
Umbral Mantle
50% of 12 decks +49% synergy
Illusionist's Bracers
50% of 12 decks +49% synergy
Walking Ballista
50% of 12 decks +47% synergy
Cultivate
50% of 12 decks +28% synergy
Svella, Ice Shaper
42% of 12 decks +41% synergy
Battlemage's Bracers
42% of 12 decks +41% synergy
Incubation Druid
42% of 12 decks +39% synergy
Vandalblast
42% of 12 decks +34% synergy
Creatures
Havengul Lich
60% of 5 decks +60% synergy
Zacama, Primal Calamity
50% of 6 decks +49% synergy
Magus of the Candelabra
33% of 12 decks +33% synergy
Kami of Whispered Hopes
33% of 12 decks +30% synergy
Alloy Animist
25% of 12 decks +25% synergy
Frontier Guide
25% of 12 decks +25% synergy
Hound Tamer
25% of 12 decks +25% synergy
Cryptic Trilobite
25% of 12 decks +25% synergy
Yisan, the Wanderer Bard
25% of 12 decks +25% synergy
Pili-Pala
25% of 12 decks +25% synergy
Captivating Crew
25% of 12 decks +24% synergy
Delighted Halfling
25% of 12 decks +18% synergy
Llanowar Elves
25% of 12 decks +15% synergy
Birds of Paradise
25% of 12 decks +13% synergy
Instants
Chaos Warp
42% of 12 decks +26% synergy
Worldly Tutor
25% of 12 decks +18% synergy
Heroic Intervention
25% of 12 decks +11% synergy
Sorceries
Blasphemous Act
42% of 12 decks +25% synergy
Nature's Lore
33% of 12 decks +18% synergy
Kodama's Reach
33% of 12 decks +18% synergy
Sylvan Tutor
25% of 12 decks +25% synergy
Gamble
25% of 12 decks +20% synergy
Faithless Looting
25% of 12 decks +17% synergy
Farseek
25% of 12 decks +9% synergy
Rampant Growth
25% of 12 decks +9% synergy
Utility Artifacts
Heartstone
33% of 12 decks +33% synergy
Thousand-Year Elixir
33% of 12 decks +31% synergy
Diviner's Wand
25% of 12 decks +25% synergy
Planar Bridge
25% of 12 decks +24% synergy
Lithoform Engine
25% of 12 decks +23% synergy
Enchantments
Helix Pinnacle
25% of 12 decks +25% synergy
Aggravated Assault
25% of 12 decks +23% synergy
Utility Lands
Thespian's Stage
25% of 12 decks +22% synergy
Mana Artifacts
Arcane Signet
75% of 12 decks +3% synergy
Sol Ring
75% of 12 decks -10% synergy
Chromatic Orrery
33% of 12 decks +32% synergy
Chromatic Lantern
33% of 12 decks +24% synergy
Staff of Compleation
25% of 12 decks +23% synergy
Grim Monolith
25% of 12 decks +23% synergy
Mana Vault
25% of 12 decks +19% synergy
Lands
Command Tower
75% of 12 decks +1% synergy
Stomping Ground
58% of 12 decks +49% synergy
Steam Vents
50% of 6 decks +41% synergy
Breeding Pool
50% of 6 decks +41% synergy
Spire Garden
42% of 12 decks +36% synergy
Cinder Glade
42% of 12 decks +33% synergy
Wooded Foothills
33% of 12 decks +23% synergy
Cragcrown Pathway
25% of 12 decks +23% synergy
Rockfall Vale
25% of 12 decks +20% synergy
Rootbound Crag
25% of 12 decks +20% synergy
Scalding Tarn
25% of 12 decks +14% synergy
Misty Rainforest
25% of 12 decks +13% synergy
Path of Ancestry
25% of 12 decks +4% synergy
Evolving Wilds
25% of 12 decks +4% synergy