I recently picked up the Illuminati: Y2K expansion for Illuminati. I'm a little confused about the "double Income" Special cards. These cards say: "Play this card at any time to give all your FOO groups extra income equal to TWICE their normal income", where FOO is an Alignment.(Shown here is a sample image of Flower Power, the double Income card for Peaceful groups.)
1) Do you place the extra MegaBucks(MBs) on your Peaceful groups right away or do you have to wait until they would normally get their Income again, on your next turn? Other Special cards that add MBs state they're added right away, and don't reference Income at all.
2) Do these cards permanently change the Income of those groups, or is this just a one-time deal? Again, because changing Income is different than just adding MB, I'm not sure what the correct way to use them is.