Step 1: Stamp down an image. I chose to heat emboss mine for a little something extra.
Step 2: Add a mask over the stamped image to keep it clean.
Step 3: Use a sponge/blending tool to add ink to the negative space around the image.
Step 4: Add it to your card in the desired spot.
Please also go check out this video by Jennifer McGuire. Where I originally got this idea.