1500 - The New World: Portugal Expansion

From DVG:

These Nations give each player control of a specific European nation during the Age of Discovery! Each deck features a custom mix of cards unique to that nation.

Each Expansion pack also contains the cards and rules needed to add add the nation to the game as an AI non-player participant! This means you can play 1500 with your friends or solitaire against 1 or more non-player decks!