Ok, so the keywords in italics, Quest/Kingdom/Battlefield tell you where you can initially play the card, correct?
This seems kind of restricting as the chaos deck has 12 out 22 units that you are told where you have to play them. Doesn't give much room for free thought in unit placement.
The other thing is, why is there a "Battlefield Only" command, when anything with italics "Battlefield" means basically the same thing?