17 - Rise of Saruman
Rise of Saruman (March 1, 2007) - Released after another long delay, this set featured the only Free Peoples character to be represented by more than one culture by introducing the [Rohan] version of Aragorn.
It also included no fewer than five different versions of Saruman, one for each culture, including the game's only Shadow follower.
Source: https://de.wikibrief.org/wiki/The_Lord_of_the_Rings_Trading_Card_Game