To make the card I started with A4 sized pearly card and cut them into two. Then using my Super Trimmer with the scoring blade, I scored them all so that they are gatefold cards. I then used a bone folder to press all the creases nice and flat.
I found that the best glue for sticking on the hearts was my Funky Gluestick.
Funky Tape Runner.
Ebay. I punched them to match the cards.
The punches used were...
Crossing Heart Medium paper punch
Multi Detail Craft Punch - Heart
Simplicity Geared Punch - Rings