076-1 can be your commander.

076-1 enters the battlefield with three charge counters on it.

At the beginning of your upkeep, remove a charge counter from 076-1. Then, if it has no charge counters on it, exile it, then return it to the battlefield transformed.

When 076-2 enters the battlefield, it fights each creature.

If 076-2 would die, instead exile it, then return it to the battlefield face-up.