Do you mean Member's Card?
Action replay
Action replay is not an Pokémon item that can be obtained in Diamond.
I'm Pretty sure you have to get the Darkrai card on a Mystery gift, but then again, I don't have an Action Replay, Sorry :(
Go to neoseekers.com
No
no you have to get is from an action replay or go to a Pokemon event
Action replay
action replay
action replay
action replay
action replay
its a cheat