What are ex Pokemon Cards?

Question

How rare are they and how can i obtain one.

Answer 1

their almost the same as the originals a liddle different

you can get them in the card stores

Answer 2

Pokemon ex are like regular Pokemon except that they are stronger that usual and you get 2 prize cards instead of 1 for knocking out an ex also you can get then in booster packs, stores or other people. They are not very rare becasue they are older.