Mewtwo V is card #SWSH223 of 307 in SWSH Black Star Promos (2019), a Promo illustrated by PLANETA Mochizuki. At about $7.90 it is the #82 most valuable card in the set. It is one of 89 Mewtwo cards printed so far.
1999Base Set
2003Ruby & Sapphire
2006Holon Phantoms
2009Pokémon Rumble
2015BREAKthrough
2019Unified Minds
2023Crown Zenith
202630th Celebration

















See the full SWSH Black Star Promos card list
An ungraded Mewtwo V from SWSH Black Star Promos sells for about $7.90. A PSA 10 is worth more, roughly $39.50 by our estimate, and a PSA 9 around $18.17.
It is a Promo.
PLANETA Mochizuki drew the art for this card.