Does anyone else ever wish that there were more cards?
It would change the game play in someway, and perhaps change many of the strategies used.
For example;

Resourceful: Get an extra piece of a card at the end of this turn.

Air raid card: You may attack once; a territory that is adjacent to another territory connected to the attacking territory. (for example, you could attack United Kingdom from Italy)

Wall: Remove a connection between two territories (for example; the connection between South Australia and Western Australia could be removed so that to get from one to the other you have to go through Northern Territory)

Note: These are just examples, you are free to comment with your ideas. The examples are based on the map Earth.

In my opinion there are already too MANY cards.
Cards might seem like fun but I think they need to be used sparsely or they could easily ruin the fun of the whole game.
For example there are settings in which people can easily get a lot of overpowered abandon cards, that's just plain stupid....

and when you get 10 100 percent sanction cards in one turn and you dont know they are negative, not positive