It is the day of reckoning. The Autobots, led by Optimus Prime, make a perilous last stand to hold off the Decepticon conquest of Cybertron. Outnumbered, outgunned, and pushed to the brink of extinction, the battle-weary band of resistance fighters orchestrates a desperate series of counterstrikes on a mission that, if everything somehow goes right, will end with an unthinkable choice: kill their planet in order to save it. Experience the epic fight to survive on the final day of the Autobot and Decepticon battle to control Cybertron in the next booster set for the Transformers Trading Card Game. This set includes 48 Character Cards and 64 Battle Cards. War for Cybertron Siege I introduces small TRANSFORMERS Character Cards: Battle Masters and Micro Masters. Each War for Cybertron Siege I TCG Booster Pack contains 1 large foil and 1 small foil Transformers Character Card and 6 Battle Cards.