Cardfight!! Vanguard 4-Pocket "Awakening of Twin Blades" Trading Card Portfolio Official cardfight! ! Vanguard 4-pocket portfolio. Features key characters aichi, kai and ren from the animated series. Designed to hold 40 small size collectible gaming cards across 10 high clarity pages. All card storage pages are made with archival-safe, polypropylene film. Made in usa.