This is the "BABYMETAL x GAS 4-Trading Cards Set" sold in limited quantities by Complex. Please see the Complex website for details. You can search for things like "complex babymetal trading" to find it. Images 3-6 are from the website. Cards 7-9 may be included if you're lucky, but how they are included is unknown. Although it is not mentioned on the current website, the product page at the time stated that one card was included in every 10 sets (photo 10). As shown in photo 1, it will be shipped unopened with the outer film attached. I have several in stock, so if you would like to purchase multiple sets, please contact me in the comments. If you purchase multiple sets, I will discount the price to cover the shipping costs. Complex Babymetal Trading Card Auto Autograph Sign BABYMETAL SU-METAL SU- MOMOMETAL MOMO MOAMETAL MOA