Whismur is card #135 of 185 in Vivid Voltage (2020), a Common illustrated by Tika Matsuno. At about $0.32 it is the #114 most valuable card in the set. In a Vivid Voltage booster it turns up about once every 10 packs. It is one of 13 Whismur cards printed so far.
2003Nintendo Black Star Promos
2005Emerald
2006Crystal Guardians
2009Supreme Victors
2013Plasma Storm
2016Fates Collide
2018Celestial Storm
2020Vivid Voltage

















See the full Vivid Voltage card list
An ungraded Whismur from Vivid Voltage sells for about $0.32. A PSA 10 is worth more, roughly $1.12 by our estimate, and a PSA 9 around $0.64.
It is a Common, and it shows up about once every 10 Vivid Voltage packs.
Tika Matsuno drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Vivid Voltage 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.