Hmm... I guess it depends on what type of power you're using. You like sticks, don't you? All powerful ones that eliminate universes? How about some glittery spraypaint to make your stick look cool?
The finest of woods, for starters. I have a few logs from a God Tree I once found, if that will suit you. Or for magical metals, I have mithril, adamantine, titan steel, elementum, and a couple other options.