Where it comes from
List of Japanese Pokémon Trading Card Game expansions - Bulbapedia Bulbapedia (community wiki), via Internet Archive snapshot 2026-07-23 · 19 June 2026 Open the original ↗
The line in the source
拡張パック ADV Expansion Pack EX Ruby & Sapphire 55 January 31, 2003 2 砂漠のきせき Miracle of the Desert EX Sandstorm 53 April 18, 2003 3 天空の覇者 Rulers of the Heavens EX Dragon 54 June 25, 2003