S Booster Set 4: Drago Knight

"Drago Knight" is the 3rd S Booster Set released in the Japanese formats and English formats.

Features

 * Contains 86 cards, (2 BR/4 SP/2 AR/15 Secret/8 RRR/12 RR/15 R/14 U/16 C).
 * Includes further support for Dragon World, Magic World, Ancient World, and Lost World.
 * Each booster pack contains 5 random cards, one of them definitely R or greater.
 * There are 3 different variants of Secret Packs.