For beginners wanted to try this card without mathing out probabilities, see if your deck's starting cards are :
- Missing a few or even a single big, expensive piece, that would instantly make everything shines. (As opposed to missing multiple smaller pieces, that gradually adds up over multiple scenarios.)
- Depending on seeing your 1x signature card, which there may not be many search tools to get it.
If so, this card can be thought as early campaign upgrade booster just like Down the Rabbit Hole. That key card maybe so expensive (exceptional or not), probably right after the first scenario you can only purchase that one, it may not be enough to feel like you have changed the fate of your deck. It is until the 2nd or 3rd scenario that things started to finally click.
But with this card, you can really feel an impact of your big purchase early even if it is a single card added.
My solo Monterey Jack deck really needs Michael Leigh (high 5 XP cost) to make his whip deal a potent 3 damages, and there are other whip supporting tools available already. I am just waiting for this Michael Leigh guy.
After the 1st scenario I got 5 XP minimum and purchase Michael Leigh. I have been managed to consistently see this 1x copy of Michael Leigh before trouble comes and in turn it helps me get much more XP in the 2nd scenario onwards.
It may lose out an advantage compared to decks without it later on, like Down the Rabbit Hole. (Other decks gets better than you when they started purchasing 2x of leveled cards), but since you get good faster than others, you are already useful to the team to help them through early scenarios.