I've used the Lawn Fawn Scalloped Slimline with Hearts die with the Authentique Romance paper pad.  This is a fun 2 piece die set and I decided to use the hearts for a fun Valentine's Day card, die cutting them from the Authentique paper pad and cardstock.

I die cut an assortment of hearts so I had a bunch to select from in making this card.  I put the other hearts aside for future projects.  Remember to save all the tiny letters as they'll come in handy on future projects too.

I knew I wanted the hearts to stand out, so I added strips of white cardstock behind the hearts.

I adhered 2 papers together and used the scalloped die to create my card topper.

To create my card, I scored Bazzill Licorice Twist Cardstock, then taped it to the die, being sure not to die cut the folded edge.

A perfect card has been created.  However, the folded side does not have the scalloped edge and that is where the card topper comes into play.

Adhere to card topper to the card base, lining up the scallops.  The right side flows over the card giving the full scalloped effect.

I added a small strip across the card (also die cutting it so the scallops would line up) to fill in the empty spacing.   Next I die cut Lawn Fawn's be my valentine from Bazzill Licorice Twist.  Since it was too large for this slim line card, I cut it apart and placed it as you see.

Finally, I selected the hearts I wanted to use and placed the on the card.  

Sweet, don't you think?