First off, with a sponge cover an area of your cardstock that is about the size of the "Here Comes the Sun" stamp and Wild Honey Distress Ink. Make it blotchy and patchy, we're not looking for even color.
Ink up your "Here comes the Sun" stamp with gold pigment ink and stamp onto your blotchy cardstock :)
Sprinkle with a bright colored embossing powder and heat. Do not put on an even coating of powder, you want to still be able to see the gold ink. Heat with a heat gun.