This is a combat system for those with magic deck of cards. It allows PCs to utilize their card playing skills to resolve RPG combat.
If your character has access to such a deck, you will use these rules.
A city the heroes visit is in a crisis, the king and queen are getting a divorce. Who shall rule? The inhabitants of the city take sides by tying a red or blue ribbon to their swords, sticks etc. Whose side will the Pcs take?