Clone Trooper Squad

Clone Trooper Squad enters the battlefield with 3 Reinforcement counters on it.
Whenever Clone Trooper Squad attacks, remove
a Reinforcement counter from it. Whenever you
remove a Reinforcement counter, create a Clone Trooper token. When all reinforcement counters
are removed, create a token copy of Clone Trooper Squad, this creature enters the battlefield with 3 reinforcement counters on it.