Klefki is card #48 of 108 in Roaring Skies (2015), a Rare illustrated by Kagemaru Himeno. At about $0.60 it is the #76 most valuable card in the set. In a Roaring Skies booster it turns up about once every 31 packs. It is one of 11 Klefki cards printed so far.
2014Furious Fists
2015Roaring Skies
2016Steam Siege
2018Forbidden Light
2021Fusion Strike
2023Scarlet & Violet
2024Paldean Fates
2026Perfect Order

















See the full Roaring Skies card list
An ungraded Klefki from Roaring Skies sells for about $0.60. A PSA 10 is worth more, roughly $3.00 by our estimate, and a PSA 9 around $1.38.
It is a Rare, and it shows up about once every 31 Roaring Skies packs.
Kagemaru Himeno drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Roaring Skies 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.