G.I. Joe Deck-Building Game - Shadow of the Serpent Expansion (EN)G I Joe Deck Building Game Shadow of the Serpent Expansion The evil organization Cobra threatens the world with their schemes and its up to you to stop them! The battle against Cobra continues in Shadow of the Serpent! The mighty Serpentor has been unleashed and begins a rise to the top of Cobras leadership. Meanwhile, the mysterious Arashikage ninja clan has struck out against G. I. Joe! Shadow of the Serpent features new player cards and scenarios