Tezzeret the Seeker + The Peregrine Dynamo + The Eternity Elevator

Tezzeret the Seeker

The Peregrine Dynamo

The Eternity Elevator

How it works

1. Activate Tezzeret's first loyalty ability by putting a loyalty counter on it, targeting The Eternity Elevator and The Peregrine Dynamo.
2. Holding priority, activate The Eternity Elevator by tapping it, adding CCC
3. Activate The Peregrine Dynamo by paying 1 and tapping it, copying Tezzeret's ability, targeting The Eternity Elevator and The Peregrine Dynamo.
4. Resolve the copy of Tezzeret's ability, untapping The Eternity Elevator and The Peregrine Dynamo.
5. Repeat from step 2.