Power Grid: Oracle & Industrial Espionage (Funkenschlag: Orakel & Industriespionage) are two promotional cards for Power Grid and Power Grid: The First Sparks. 

Both cards give a single player information about the topmost card in the power plant or technology draw pile. After buying a card from the market, the player must give the Oracle / Industrial Espionage card to the previous player in turn order.

For more information, please refer to the BGG listing.