Clefairy is card #144 of 236 in Cosmic Eclipse (2019), a Uncommon illustrated by Mina Nakai. At about $4.67 it is the #94 most valuable card in the set. In a Cosmic Eclipse booster it turns up about once every 20 packs. It is one of 39 Clefairy cards printed so far.
1999Base Set
2004FireRed & LeafGreen
2007Secret Wonders
2013Plasma Storm
2016Generations
2019Cosmic Eclipse
2020Rebel Clash
2023Obsidian Flames

















See the full Cosmic Eclipse card list
An ungraded Clefairy from Cosmic Eclipse sells for about $4.67. A PSA 10 is worth more, roughly $23.35 by our estimate, and a PSA 9 around $10.74.
It is a Uncommon, and it shows up about once every 20 Cosmic Eclipse packs.
Mina Nakai drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Cosmic Eclipse 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.