Dominion: Dark Ages is the seventh addition to the game of
Dominion. It contains 500 cards but is not a standalone game. It adds 35
new Kingdom cards to Dominion, plus new bad cards you give to other
players (Ruins), new cards to replace starting Estates (Shelters), and
cards you can get only via specific other cards. The central themes are
the trash and upgrading. There are cards that do something when trashed,
cards that care about the trash, cards that upgrade themselves, and
ways to upgrade other cards.