The Grand RV

Trample, liflink
The Grand RV enters the battlefield tapped with{x}travel counters.
•Whenever The Grand RV becomes crewed, it has-{4}{t}Remove a travel counter, create 3 1/1 colorless thopter artifact creature tokens with flying. At the beginning of your end-step, if there are no travel counters on The Grand RV,Sacrifice it.
•The Grand RV's power and toughness are equal to the number of artifacts you control.
Crew-{8}
"We are going on a trip, in our favorite rocke