A/N: I'll give u the answer if a lot of u review! So please do.
Riddle
There're 52 of us
Or more if you ask the clowns
To come and play;
What you call us
We don't know
But we like to
Call ourselves like
Platforms on ship a sailin';
Make a deal with us
And you might win
Wealth beyond measure;
So come and play
Games we know
Are many in number;
We're known worldwide
But we fit into
The palm of hands;
We're paper-thin
And an inch thick too,
Who are we?