Voltaic Construct + Tough Cookie + The Eternity Elevator

Voltaic Construct

Tough Cookie

The Eternity Elevator

How it works

1. Animate The Eternity Elevator using Tough Cookie.
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.

By transforming The Eternity Elevator into a creature using Tough Cookie's animated ability, it qualifies as a legal target for Voltaic Construct. This allows you to repeatedly untap the Elevator for just two mana, turning its base tap ability into a loop that generates a net surplus of colorless mana. Because Tough Cookie also brings a Food token along for the ride and possesses its own sacrifice-for-life utility, the board is primed for explosive plays in formats ranging from Modern to Commander.