^ Only clipping and a few C4D's.
You create a layer, add some splatter on it, new layer > apply image > ctrl alt G
I think. Or just right click the layer and go to 'Create Clipping Mask'
^ That's for Photoshop.
I've been looking for some of these - hopefully my next sig will BLOW YOUR MIND.
Anyways, I agree with what Devil said, add a border, some more lighting and
it'd be a great tag, good job.