Grotle is card #8 of 156 in Ultra Prism (2018), a Uncommon illustrated by Shigenori Negishi. At about $0.63 it is the #102 most valuable card in the set. In an Ultra Prism booster it turns up about once every 14 packs. It is one of 9 Grotle cards printed so far.
2007Diamond & Pearl
2008Majestic Dawn
2009Platinum
2010HS—Unleashed
2013Plasma Storm
2018Ultra Prism
2022Brilliant Stars
2024Temporal Forces

















See the full Ultra Prism card list
An ungraded Grotle from Ultra Prism sells for about $0.63. A PSA 10 is worth more, roughly $3.15 by our estimate, and a PSA 9 around $1.45.
It is a Uncommon, and it shows up about once every 14 Ultra Prism packs.
Shigenori Negishi drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Ultra Prism 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.