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
Sun & Moon Part of Guardians Rising 51 (17) January 27, 2017 ; Facing a New Trial Part of Burning Shadows 49 (17) April 21, 2017