Where it comes from
List of Pokémon Trading Card Game expansions - Bulbapedia (English sets) Bulbapedia (community wiki), via Internet Archive snapshot 2026-10-04 · 12 September 2026 Open the original ↗
The line in the source
Southern Islands 18 July 31, 2001 SI ; — Best of Game 9 December 2002 — ; — Poké Card Creator Pack 5 July 2004 CC