No, it's not Mine. It's a Treasure that gains Actions.
Magic Mirror
Types: Treasure
Cost: $5
Worth $2. When you play this, you may discard an Action card. Gain a copy of it.
Apologies to pacovf for using the same name as a card he suggested. I couldn't think of another appropriate name for this card, but I am very open to alternative suggestions.
I've tried cards that gain you copies of cards in your deck before. Right now Enterprise has Committee, which is fun and provides a bit of player interaction, but is also one of the most complex cards in the set. I thought I'd try another option and see which one worked out better.
I was going to test this at least once before posting it, but you know how it is. I can't test it right now but I can mock up the image and post it on the internets right now. Initial feedback is appreciated!