X Booster Set 4: Rainbow Striker

"Rainbow Striker" is the 4th X Booster Set released in the Japanese format and English format.

Features

 * Contains 105 cards (3 BR/6 SP/8 RRR/12 RR/24 R/30 U/22 C) + 15 Secrets
 * Includes further support for Dragon World, Dungeon World, Legend World, Star Dragon World, and others.
 * Each booster contains 5 random cards, one of them definitely R or greater, and also there may be a foil version of any R/U/C card.
 * One Secret Pack is guaranteed per box.

Card List
Confirmed Cards:
 * Aldo Ground (RR)
 * CHAOS Carbuncle (Secret)
 * Dragon Fang Fist, Batzz Fang (R)
 * Fable of the Sword Sage
 * Fabricated Sword of the King, Armas Replica (C)
 * Fabricated Sword of the King, Caladbolg Replica
 * Fabricated Sword of the King, Dainsleif Replica (R)
 * Fabricated Sword of the King, Eckesachs Replica
 * Fabricated Sword of the King, Mistilteinn Replica
 * Fabricated Sword of the King, Nagelring Replica
 * Flying Crystal Dragon, Sheldre (RR)
 * Gold Monster Egg (R)
 * Guardian Dragon of Nativity, Mother Dragon
 * Jadeite Crystal Dragon, Schartreuze (RR)
 * Lapis Lazuli Greaves (U)
 * Life Crystal Dragon, Youmei (U)
 * Machining Sacrifice (Secret)
 * Mini Geargod Blue
 * Mini Geargod Green
 * Mini Geargod Purple
 * Mini Geargod Red
 * Mini Geargod Yellow
 * Mini Geargods Factory
 * Mirrors Valley (Secret)
 * Monster Egg
 * Prismic Prism (Secret)
 * Reborn! The Hanako In The Toilet (R)
 * Red Crystal Dragon, Mumei (U)
 * Second Barrier (U)
 * Shadow Dragon (C)
 * Sorcery Barrier Barrage Device (U)