Changes

Each ''Machina Mayhem Structure Deck'' contains : * 1 Preconstructed Deck of 40 cards in total. The number of card of each rarity are as follows:  ** 1 [[Ultra Rare]]** 2 [[Super Rare]]s** 37 [[Common]]s* 1 [[Rulebook]]* 1 Dueling Guide* 1 [[Playmat]]