The yu gi oh trading card game collectible tins just got bigger and better for 2014 to start we upgraded our tins to maximize storage space for duelists a mega tin thats over 15 larger than previous years for the first time ever each mega tin will include three 16 card mega packs with cards taken from a years worth of core booster sets 12 commons 1 rare 1 super rare 1 ultra rare and 1 secret rare three variant cards supporting each mega tins theme are also included in their resp