Metropolis deck - cards question

problem solved.

Thank you

Hello, this indicates that you are playing the oldest version of the game from 2005, where those cards were not yet implemented. So it is in fact kind of the opposite problem.

I would highly recommend to grab the new remastered version of AoE3 from Steam, where you will find not only those new cards but also entire new civilizations, missions, and in general the whole game is modernized: