For my card, I used RI image 9118-K Chevy. Guys cards can be difficult to create but with an awesome image like this, it can be very easy. The printed paper has that little bit of a swirl to give it some accent and the center panel is matted on black and popped to give it plenty of dimension.
The best part about a challenge is that you get to play along. Create your on masculine card, link that card to the RI blog and you will be entered into a random drawing for an unmounted sheet of RI images. Wendy has quite an amazing selection to choose from. Go here to see the complete rules.
I hope you get a chance to play along.