I've tried Rod of the Steward already, and I find it (after 2 games) useful consistently, but not dramatically game changing like some other card draw effects can be. Gondor lacks card draw and this we know. Sometimes I have games when the Steward of Gondor hero is just piled up with resources but no cards in hand to buy. With the Rod, this doesn't happen anymore, but I've yet to see it net me more than 3 or 4 cards in a game. Since the cost is so high, I'm really looking at this card as the most limited form of card draw, but it can help to prevent a deck from slowing down. Previously Gondor had a kind of artificial full-stop brake system, where you would just be waiting for a windfall of cards (like drawing into a Sneak Attack + Gandalf) and had mountains of resources available. This card fixes that, so now you don't really have the mountain of money, but also your deck does not grind to a halt because you keep the cards coming in.
A useful card, and I'll probably always include 3x when (and only when) I know I can use Steward of Gondor, and when my deck contains a lot of low cost cards.
Edited by GrandSpleen