Are the CoC CCG cards (pre-going-LCG) 100% compatable with the LCG? ...I hear they have black borders instead of white, but are the card backs identical and are the rules identical?

Note: This is just for casual play... I'm not a tournament player, but I understand the older cards are generally not tourney-usable.

if you check an earlier post by me, you will see i had the oficial responce, this is for all official ffg tournys its lcg only,

but for casual play against freinds and or clubs that do the same then yes its fine, as its casual play if you all agree you can do what you want

Fully compatible. Different back, thus use sleeves.