NiE index »  Useful additional cards ?

Random
Sabotage
Return one active innovation card from any nation (your choice) to the deck.
Random
Insurgent
Uprising in one province belonging to any major nation (your choice). Capital provinces are excluded.
Random
Epidemy
Severe flu outbreak sweeps through europe. Production points are halved next production phase, and till then all DoW and Annexation cost double (2 PAPs).
Random
Prosperous times
Each of your non-rebellious provinces gives one additional production point next production phase.
Political
Cloak and dagger
Break any alliance between two other major nations, and make both at war with another major nation (without grace) of your choice.
Random
Goldmine found in colonies
Immediatelly recieve 20 production points.
Random
Severe Brushfire
Lose 15 production points, if not enough points are available then just lose 1 PAP.

If the above looks strange you need to turn on style sheets.