Voltaic Construct + Cyberdrive Awakener + The Eternity Elevator

Voltaic Construct

Cyberdrive Awakener

The Eternity Elevator

How it works

1. Animate The Eternity Elevator using Cyberdrive Awakener.
2. Activate The Eternity Elevator by tapping it, adding CCC.
3. Activate Voltaic Construct by paying 2, untapping The Eternity Elevator.
4. Repeat from step 2.

This loop transforms a modest board into an engine of limitless mana by turning utility artifacts into dynamic threats. When Cyberdrive Awakener enters the battlefield, it turns noncreature artifacts like The Eternity Elevator into 4/4 artifact creatures, allowing The Eternity Elevator to tap for three colorless mana. From there, you simply pay the mana from Voltaic Construct's ability to untap the elevator, fueling the loop to generate infinite colorless mana—and eventually infinite colored mana once the elevator's station ability amasses enough charge counters.