Klefki is a Generation 6 Steel and Fairy type based on keys and keychains; Junichi Masuda said the design came from thinking of old mansions and secret keys, and it may also draw on the pagan tradition of blaming fairies for lost objects. Its shape recalls a music clef, and its keyhole mouth may reference a cleft lip. It ties with Alolan Diglett and Meltan as the shortest Steel type, and it does not evolve.
Klefki made its animated debut in Dreaming a Performer's Dream under the ownership of Monsieur Pierre, who uses it to hold Princess Keys for Pokémon Performers across several Showcase episodes. A separate Klefki belonged to Wikstrom, appearing in Searching for Chivalry.
Klefki debuted as an Uncommon in Furious Fists illustrated by 5ban Graphics, and later received a Rare in Roaring Skies from Kagemaru Himeno and a Shiny rare in Paldean Fates from yuu before reaching the Mega Evolution era in Perfect Order.
Klefki's first card, a 2014 Furious Fists Uncommon illustrated by 5ban Graphics.
Roaring Skies' Rare illustrated by Kagemaru Himeno.
Paldean Fates gave Klefki a Shiny rare illustrated by yuu.
No, Klefki does not evolve.
Monsieur Pierre keeps a Klefki that holds Princess Keys for Pokémon Performers.
| # | Card | Set | Year | Rarity | Price | 30D | |
|---|---|---|---|---|---|---|---|
| 1 | Klefki | Paldean Fates | 2024 | Shiny rare | Holo | $3.93guide | -18.6% |
| 2 | Klefki | Furious Fists | 2014 | Uncommon | — | $0.40guide | -4.8% |
| 3 | Klefki | Roaring Skies | 2015 | Rare | — | $0.40guide | -2.4% |
| 4 | Klefki | Forbidden Light | 2018 | Uncommon | — | $0.39guide | -2.5% |
| 5 | Klefki | Steam Siege | 2016 | Uncommon | — | $0.36guide | +20.0% |
| 6 | Klefki | Phantom Forces | 2014 | Uncommon | — | $0.34guide | 0.0% |
| 7 | Klefki | Scarlet & Violet | 2023 | Holo Rare | Holo | $0.21guide | -8.7% |
| 8 | Klefki | Team Up | 2019 | Common | — | $0.19guide | -5.0% |
| 9 | Klefki | Surging Sparks | 2024 | Common | — | $0.14guide | +27.3% |
| 10 | Klefki | Perfect Order | 2026 | Common | — | $0.11guide | +120% |
Ranked by each card’s main print in near-mint raw condition. 1st Edition, Shadowless and other versions are priced on each card’s page. The table updates live.
Klefki cards span 2014 to 2026, and every one of the 11 Klefki cards carries a market value. The most valuable Klefki card is the Shiny rare from Paldean Fates, printed in 2024, which sits well clear of the rest of the field. The ten leading cards hold 99 percent of the total value across the species, so the most valuable Klefki cards account for nearly all of the Klefki card value there is.
The Paldean Fates Shiny rare from 2024 leads Klefki card value by 9.4 times over the next card, the Rare from Roaring Skies in 2015. Third is an Uncommon from Forbidden Light, 2018, followed by Uncommon prints from Furious Fists and Phantom Forces, both 2014. Shiny rare is a printed rarity name, and a Rare or Uncommon print sits well below it in this ranking, so the leader stands apart from every other Klefki card.
Of the twenty-five leading Klefki cards, 4 come from the XY era, 3 from Scarlet & Violet, 2 from Sun & Moon, 1 from Sword & Shield and 1 from Mega Evolution. The newest era's leader is the Perfect Order Klefki from 2026, which places 11th overall. Vintage means the WOTC era, and no Klefki card from it reaches the ranking: all 10 of the top ten and all 11 of the top twenty-five are modern.
Among the ten most valuable Klefki cards, the printed rarities are 4 Uncommon, 3 Common, 1 Holo Rare, 1 Rare and 1 Shiny rare. Across the leading twenty-five the counts read 4 Common, 4 Uncommon, 1 Holo Rare, 1 Rare and 1 Shiny rare. Klefki card value is therefore carried mostly by Uncommon and Common prints, with a single Shiny rare, a single Rare and a single Holo Rare among them.
By the value of its single leading card, Klefki ranks 879th of 1020 species with priced cards. By the combined value of its ten leaders it ranks 732nd of 753. That places Klefki in the lower part of the species field on both measures, and with 99 percent of the value in the top ten, the Klefki card market rests on the Paldean Fates Shiny rare and a short list of XY and Sun & Moon prints.
Written from market data as of October 29, 2026; the table updates live.

クレッフィ
Steel · Fairy
Klefki is the Key Ring Pokémon, a Steel and Fairy type that does not evolve and was designed by Mana Ibe. It is the first Steel/Fairy type to debut with that combination, since Mawile was pure Steel at its own debut. Our catalog lists 11 Klefki cards across 11 sets.
No published index yet — too few of Klefki’s cards trade often enough to strike one.
KlefkiPaldean Fates · 159$3.930.0%41Quant score41 / 100
KlefkiPerfect Order · 059 · Normal$0.11+57.1%86Quant score86 / 100
KlefkiSteam Siege · 80 · Normal$0.36+2.9%79Quant score79 / 100
KlefkiFusion Strike · 186 · Normal$0.11+10.0%54Quant score54 / 100
KlefkiForbidden Light · 89 · Normal$0.39-2.5%48Quant score48 / 100
KlefkiScarlet & Violet · 096 · Holo$0.21-4.5%29Quant score29 / 100
KlefkiSurging Sparks · 128 · Normal$0.14+7.7%72Quant score72 / 100
KlefkiTeam Up · 110 · Normal$0.19+5.6%30Quant score30 / 100