g i joe deck building game new alliances a transformers crossover expansionEarth is thrust into danger when a new menace arrives in the form of giant robots capable of hiding in plain sight! Of course Cobra is involved, but this time they aren't the biggest problemnot by a long shot. If the Joes are going to have a chance to save the planet, theyll need equally big allies to face this new threat! In this special Transformers crossover expansion, the Joes will roll out with new Autobot friends like Bumblebee and Optimus Prime