No Love for Foxglove

As I mentioned earlier this week, one of my PACG teams picked up an ally named Aldern Foxglove, who plays a pivotal role in the Rise of the Runelords storyline. I didn't have a need for that particular ally card, but I carried it for two scenarios until, sure enough, I hit the plot twist that I had foreseen. Is it a spoiler to say that now the card is really, really useless to me?