To post on the forum you will need to register. This will also allow you to use many member-only features such as customizing your profile, sending personal messages, trading cards and voting in our survey. Registration is simple, fast, and COMPLETELY FREE. It takes less than a minute honestly!! If you're already a. 8. des. - Welcome to Football Cards Forum, join up and talk to + other collectors or just browse all card info posted. Click here to register and Regular Forum, Topps. All 'Topps' Football Card Sets in here (Match Attax etc..) Match Attax Extra - CHECKLIST - or 30 minutes ago, By AimeeWolf. Topics: 3,, Replies: Match Attax CL 17/ Best forum for Panini, Topps, Futera stickers and trading cards collectors.