yup purely optional. We like them because the create so much chaos. I have noticed a trend with players...
When the cards are running their way, they love them. When the cards get them in trouble comments along the lines of..
"Actually I prefer the game without the cards' come to the surface. Interestingly, most advocates.critics never actually realise when they make the personal transition
![Laughing :lol:](./images/smilies/icon_lol.gif)