@prash...
Respectfully, the fact that you specifically mention "..all the 6 initial cards" just means that you've missed a key aspect of the trick on why they can't be handed out (and why "girspiggy" answer is such...)
Since this forum is public, not much more can be said.
It's a fun, good card trick w/options. You can only perform with the "packet" if that's what you prefer, or you can use any portion (25% or half or more...)of the remaining deck to add another dimension to your performance.