@gpage Those are good questions. Theme is a based on my first dice game Dice of Crowns. The players are trying to kill the current Royal without getting caught so they can assume the throne.
Players collect sets of "schemes" to trigger an attempt on the king. some cards have a counter/nope symbol that can be used to counter the scheme and prevent it.
Kind of like Kill Dr. Lucky meets Exploding Kittens.
@Sablebadger where I'm headed with it is, you can build layers of what those sets interact, how they are prevented (is there an overlap in cards that apply to both counters and schemes?), or apply across the types of sets (e.g. single cards could contain attributes that cause them to apply to counters 2&3 but not 1).
Players get multiple facets to think about during play and card acquisition.