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 small band of squirrels seems to be fighting high up in a tree over a shiny nut-sized object. Can you retrieve the prize without scaring the squirrels into running off with it? If they do, can you manage to chase them down?