There are 2 cars, and the keyring inside the cars have rainbow dash, and what is lyra, or Trixie. 

[img]http://i566.photobucket.com/albums/ss108/Momoko4life/Rainbow%20Dash%20Erruptions/10129520-20animated20hope_its_not_a_dupe20oh_my_gosh20omg20rainbow_dash.gif[/img]