Power Grid: BGG Promo Card Set

In early 2011 BGG began to offer the Funkenschlag/Power Grid Promo Card set, featuring all previously released promo cards plus a brand new card - the Theme Park (Freizeitpark). The Theme Park needs so much electricity, that it counts as a whole city. The Promo Card Set includes 7 cards: Power Grid: Flux Generator (2008) Power Grid: Transformer Station (2009) Power Grid: Warehouse (2010, 3 cards) Power Grid: Theme Park (2011) replacement "Step 3" card