Muk is card #H17 of 147 in Aquapolis (2003), a Rare Holo illustrated by Hajime Kusajima. At about $256 it is the #14 most valuable card in the set. In an Aquapolis booster it turns up about once every 84 packs. It is one of 32 Muk cards printed so far.
1999Fossil
2002Legendary Collection
2003Aquapolis
2006Legend Maker
2009Platinum
2013Plasma Freeze
2017Burning Shadows
2022Brilliant Stars

















See the full Aquapolis card list
An ungraded Muk from Aquapolis sells for about $256. A PSA 10 is worth more, roughly $3,332 by our estimate, and a PSA 9 around $1,025.
It is a Rare Holo, and it shows up about once every 84 Aquapolis packs.
Hajime Kusajima drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Aquapolis 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.