Latios is card #HGSS11 of 25 in HGSS Black Star Promos (2010), a Promo illustrated by Wataru Kawahara. At about $106 it is the #2 most valuable card in the set. It is one of 33 Latios cards printed so far.
2003Nintendo Black Star Promos
2005Deoxys
2008Great Encounters
2010HGSS Black Star Promos
2012Dragon Vault
2017Shining Legends
2019Unified Minds
2023Paradox Rift

















See the full HGSS Black Star Promos card list
An ungraded Latios from HGSS Black Star Promos sells for about $106. A PSA 10 is worth more, roughly $848 by our estimate, and a PSA 9 around $297.
It is a Promo.
Wataru Kawahara drew the art for this card.