Get rid of souvenir of gambling with the Devil? (7)
I believe the answer is:
discard
'get rid of' is the definition.
(discarding is a kind of getting rid of)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for discard that I've seen before include "Jettison" , "Throw away or cast off" , "Abandon" , "Shed" , "Reject" .)