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
Dragon Selection Dragon Vault 20 January 27, 2012 ; Shiny Collection Legendary Treasures's Radiant Collection 20 (5) February 1, 2013