I already have a deck of 74 cards,and I have yet to get through the whole thing in a game. Adding Gandalf would probably turn out poorly. Almost everything is gondor. I have Frodo,
sting,
O elbereth gilthoniel, and three or four events for Frodo. Otherwise, everything is Gondor. Mostly of the ring bound ranger sort. I suppose that a card of any free peoples culture would suit my needs, provided that it does not require spotting characters of that culture. Hopefully this helps.
Thanks for your time! HalbaradDunadan