Greninja-GX is card #SV56 of 94 in Hidden Fates Shiny Vault (2019), a Rare Shiny GX illustrated by 5ban Graphics. At about $115 it is the #7 most valuable card in the set. In a Hidden Fates Shiny Vault booster it turns up about once every 341 packs. It is one of 36 Greninja cards printed so far.
2013XY Black Star Promos
2014XY
2017SM Black Star Promos
2018Forbidden Light
2019Unbroken Bonds
2021Fusion Strike
2022Astral Radiance
2024Twilight Masquerade

















See the full Hidden Fates Shiny Vault card list
An ungraded Greninja-GX from Hidden Fates Shiny Vault sells for about $115. A PSA 10 is worth more, roughly $573 by our estimate, and a PSA 9 around $264.
It is a Rare Shiny GX, and it shows up about once every 341 Hidden Fates Shiny Vault packs.
5ban Graphics drew the art for this card.