Boss's Chauffeur Offspring

Boss’s Chauffeur enters with a number of +1/+1 counters on it equal to one plus the number of other creatures you control.

Alliance — Whenever another creature you control enters, put a +1/+1 counter on Boss’s Chauffeur.

When Boss’s Chauffeur dies, create a 1/1 green and white Citizen creature token for each +1/+1 counter
on it.