Cornucopia - Ecommerce Website - C A
You have invented a new attack of any type.
Players can discuss any type of attack they think might be possible against the assessment target. It does not matter if the attack relates to another suit or any other card, but if possible try to identify an attack that is fairly unique to the application/functionality/users.
Read more about application security in OWASP’s free Guides on Requirements, Development, Code Review and Testing, the Cheat Sheet series, and the Open Software Assurance Maturity Model.