The "March of the Machine: The Aftermath" presentation booster set for collectors includes 12 cards from the popular trading card game Magic: The Gathering. These cards are written in Japanese and offer a unique way to explore the world of Magic: The Gathering. The booster set is ideal for collectors and players looking to expand their card collection or specifically search for certain cards. The cards are carefully selected and provide a variety of strategic options for gameplay. Whether for personal use or as a gift for a Magic fan, this presentation booster set is a valuable addition to any collection.