Pasha-Core, wafer cards, metal cards Stored by a private individual Pasha-Core and metal cards are stored in sleeves and then in a file. Wafer cards were stored unopened in a file. They will be reinforced with cardboard sheets on both sides and packaged to prevent water damage. IDOLiSH7, I7, Re:vale, Yuki (Yuki is the character's name) Foil stamped