Voltaic Construct + Everflowing Chalice + March of the Machines

Voltaic Construct

Everflowing Chalice

March of the Machines

How it works

1. Activate Everflowing Chalice by tapping it, adding at least CCC
2. Activate Voltaic Construct by paying 2, untapping Everflowing Chalice.
3. Repeat.

By bringing March of the Machines to the battlefield, every noncreature artifact transforms into an artifact creature whose power and toughness equal its mana value, giving our core machinery the physical form it needs to move. This animation turns Everflowing Chalice—especially when it carries enough charge counters to produce excess mana—into a creature that can both tap for a surplus and be directly targeted. We then leverage Voltaic Construct and its active {2} ability to repeatedly untap the chalice, fueling the whole loop with the mana the chalice itself produces while leaving an infinite supply of colorless mana in our wake.