Big Huge Labs offers a great collection of free tools for creating digital products with your pictures. Some of the tools that they offer include motivational poster creators, magazine cover creators, and trading card templates.
The Trading Card generator that allows you to create trading cards about people, places, and events both real and fictional. To create your card you simply upload a picture or import one from Flickr, Instagram, or Facebook then add some text details about the person featured in the card.
I wonder how well these could be used to create Powercards. (Cards that have a character and tell how they would act in a stressful situation.)