Nice work! "From the Trees" brings to mind Lady Amber from Mossflower (if you haven't read it and enjoy the theme of Root, would definitely recommend). This seems like a tricky lot to maneuver against, but someone's got to take out that Stash!
I was a little confused when the board said that you craft using the Stash. Does that mean you only have one crafting resource? Is there a way to craft bigger cards?
Also, are traps placed face up or face down? The board doesn't say, so I assume it's face up, but I think it would make sense if a faction had no idea what trap they might be heading into.