Voice of the Storms (300 cards, released November 2002): The last two regions, d'Resh and Nar, were fully introduced in this set.
Voice of the Storms was the swan song of the series before the final curtain call, and it went all out to break a leg. This is the expansion which features Nar and the Sands of d'Resh and it's so hot that it's cool. All other regions got a decent amount of cards, making this the largest expansion ever for the CCG.