One closes, several open (Snowflake mystery)

'Hmm... a refusal to give up until Justice is served. How admirable.'

"I will be sure to do so, sir." He turned, heading towards the train station to get a train back to Ponyville. "First things first... I do believe I should look into this mare he talked about. Cards... guide me."

He mulled over everything he had heard as he went. 'I am curious as to what the Reversed Justice card means in this context, though. Is there someone who wishes to keep this Justice from being served?'