I've been working on a new business card design for our company for a while off and on (low priority) and finally finished it. Had the quote in hand, samples etc, approval of the design etc. and bam! "can we do a different card for these employees?"

Sure.

Enter the new problem. Here I have a design done for the parent company (The Mercantile Group) and now I have to come up with a new card for the sub company (Pure Hockey) that has its own look and style...