Reply #26: You need white and black

[DrDebug]

Because the prism of power will turn it into a rainbow with all colors.

White: Oil - controls normal economy - controls normal government
Black: Drugs - controls shadow economy - controls shadow government

If you manage to control both the normal government(s) and the shadow government(s), you'll control everything. The only thing you need to add to the mix is Guns and some wars because that hides the shadow part.