I underestimated valiant sacrifice originally, but it's actually pretty good. It's fairly cheap, and allies leave play fairly often. Campfire Tales, Erestor, and We are not Idle are the only other leadership card draw sources that aren't trait specific and valiant sacrifice holds it's own.

This is great addition to all those decks using mechanic where all the cards leaves and enters play. With Prince Imrahil and eagle deck I use it all the time. The artwork could be more dynamic and detailed, but its still good. Verdict: 4/5.