Challenge Mode Poll - reset button

I know that a lot of people find challenge mode a little too challenging. I don't have a lot of sympathy since I've been able to beat all but one myself in a reasonable amount of tries. But here's a proposal that I'm curious to see opinions about.
What if I included a 'reset button' card that you could activate one time per challenge. It would wipe the board and set each life total to 20.
My opinion is that this would make the challenges too easy, but I'm willing to hear what you think.
What if I included a 'reset button' card that you could activate one time per challenge. It would wipe the board and set each life total to 20.
My opinion is that this would make the challenges too easy, but I'm willing to hear what you think.