Voltorb is card #47 of 168 in Celestial Storm (2018), a Common illustrated by Ken Sugimori. At about $0.45 it is the #158 most valuable card in the set. In a Celestial Storm booster it turns up about once every 7 packs. It is one of 40 Voltorb cards printed so far.
1999Base Set
2003Skyridge
2007Secret Wonders
2012Boundaries Crossed
2016Evolutions
2018Celestial Storm
2019Hidden Fates
2023151

















See the full Celestial Storm card list
An ungraded Voltorb from Celestial Storm sells for about $0.45. A PSA 10 is worth more, roughly $2.25 by our estimate, and a PSA 9 around $1.03.
It is a Common, and it shows up about once every 7 Celestial Storm packs.
Ken Sugimori 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.