Slakoth is card #113 of 168 in Celestial Storm (2018), a Common illustrated by Kagemaru Himeno. At about $0.47 it is the #151 most valuable card in the set. In a Celestial Storm booster it turns up about once every 7 packs. It is one of 15 Slakoth cards printed so far.
2003Ruby & Sapphire
2005Deoxys
2009Platinum
2012Dragons Exalted
2018Celestial Storm
2019Unified Minds
2023Paldea Evolved
2024Surging Sparks

















See the full Celestial Storm card list
An ungraded Slakoth from Celestial Storm sells for about $0.47. A PSA 10 is worth more, roughly $2.35 by our estimate, and a PSA 9 around $1.08.
It is a Common, and it shows up about once every 7 Celestial Storm packs.
Kagemaru Himeno drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Celestial Storm booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.