X Booster Set Alternative 2: Evolution & Mutation

"Crossing Generations" is the 4th Booster Set Alternative released in the English format.

Features

 * Contains 143 Cards (BR: 7 / RRR: 22 / RR: 24 / R: 30 / U: 30 / C: 30 (Some cards are reissues))
 * Contains cards from: "X Special Series 1: Super Dragon Fifth Omni Formation VS Hundred Thunder Demons", "X Special Series 2: Radiant Evolution VS Purgatory Knights Conviction", X Character Pack 3: Alright!! 100 Yen Darkness Dragon" and "X Special Series 3: 5 WORLD BUILD MASTERS".
 * Features a huge assembly of monsters from the anime, old and new, powered up!
 * Includes further support for Dragon, Legend, Darkness Dragon, Star Dragon, and others
 * Every display contains 1 Secret Pack!
 * Each display contains 1 of ? Promo Cards.