Muk ex is card #96 of 97 in Dragon (2003), a Rare Holo EX illustrated by Hikaru Koike. At about $113 it is the #12 most valuable card in the set. In a Dragon booster it turns up about once every 72 packs. It is one of 32 Muk cards printed so far.
7 copies have been graded by players in Holobrook's grading game. None has come back a 10 yet.
POP 1 is still open for PSA, BGS and CGC: the first player to grade this card a 10 with each company gets a one-of-a-kind POP 1 slab. See the Mint
1999Fossil
2002Legendary Collection
2003Aquapolis
2006Legend Maker
2009Platinum
2013Plasma Freeze
2017Burning Shadows
2022Brilliant Stars

















An ungraded Muk ex from Dragon sells for about $113. A PSA 10 is worth more, roughly $1,469 by our estimate, and a PSA 9 around $452.
It is a Rare Holo EX, and it shows up about once every 72 Dragon packs.
Hikaru Koike drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Dragon 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.