[Idea] Rematch / Best 2 out of 3

Have you ever had one of those awesome battles that were just decided by the last bit of fluke/luck? Did they play a deck that just crushed the one you were carrying? Were they taunting you the whole match?

Kind of like "Revenge" mode in Clash of Clans, there should be a "Challenge to a Rematch" button. The rematch has to be agreed upon by both players, and the series - best 2 of 3, and would be for double the cups. The other trick is when asking to rematch or accepting the rematch, it gives you the option of selecting another of your decks. Your opponent may bring the same deck, or it could be a completely different one. You're welcome to decline the rematch at no penalty, though.