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
Flight of Legends EX FireRed & LeafGreen 82 April 9, 2004 ; Clash of the Blue Sky EX Deoxys 82 July 1, 2004