Lugia is card #HGSS02 of 25 in HGSS Black Star Promos (2010), a Promo illustrated by Takashi Yamaguchi. At about $549 it is the #1 most valuable card in the set. It is one of 39 Lugia cards printed so far.
2000Neo Genesis
2003Aquapolis
2010HeartGold & SoulSilver
2013Plasma Storm
2017SM Black Star Promos
2019Team Up
2022Silver Tempest
202630th Celebration

















See the full HGSS Black Star Promos card list
An ungraded Lugia from HGSS Black Star Promos sells for about $549. A PSA 10 is worth more, roughly $4,390 by our estimate, and a PSA 9 around $1,537.
It is a Promo.
Takashi Yamaguchi drew the art for this card.