Nations
Does Sheba's no-upkeep-for-military effect apply if you buy Sheba after the colony?
The designer's remarks support this in general, but they hedge on this card, so it is not a settled ruling.
- RustanR · Designer · 2017-04-10
Probably not. Many dynasties only work if the card is already in play when the action is done, and Sheba is likely worded that way. The designer does not recall this card's exact case.