Brand new, unopened item. This is the "Trading Card Game Detective Conan TCG Case-ThemeDeck03 Blue Castle Exploration Incident." Immediate purchase is welcome! We will ship via Mercari delivery with anonymous shipping. Product Name: New Trading Card Detective Conan TCG Case-ThemeDeck03 Blue Castle Exploration Incident [CT-D08] Product Description: A new stage for Conan cards, celebrating its 1st anniversary! A blue deck to start with, centered around the "Detective Boys" feature! ・Partner card is "Conan Edogawa" and 1 other type, randomly included as a foil card! ・A theme deck based on the popular episode "Blue Castle Exploration Incident." Includes incident cards that will be a new key to victory! ・Foil cards include a luxurious 10 cards from partner cards and character cards! ・It is a perfect match with the expansion pack cards scheduled to be released in 2025, and it will also be useful as a base deck.