As Bianca has shown us above, you can use just the antlers on an image. Love. Or below, you can also use the punch out deer that comes with the stencil in your art. The above sample also uses the Night Sky stencil and Large Optical stencil.
The above stencil I created for Cassandra's wonderful Marie event, to put in the goodie bags. While her wonderful event is over, you can still have your cake and stencil it too (sorry, couldn't resist). Here.