Advance Extra Booster 2: Demon's Orchestra

"World Logic" is the 1st Extra Booster released in the Japanese and English formats.

Contents

 * Includes 66 cards (3 AR, 6 RRR, 9 RR, 15 R and 33 C)
 * Includes support for the Angel Feather, Nubatama and Pale Moon clans.
 * Each display includes 12 packs, and each carton includes 24 displays.
 * Each pack includes 7 cards, two of them being R or greater.