No time or patience for coloring? No problem!! With open imaged stamps, you can easily stamp on scraps and "stamp" piece (i.e.paperpiece) them. Be sure to pick scraps with subtle prints so as not to lose your stamp lines.
From there, cut your images out and assemble your card just like always.
(I'm using stamps from the July 09 Kit of the Month from Unity Stamp Company - Pocket full of )