Azumarill is card #H4 of 147 in Aquapolis (2003), a Rare Holo illustrated by Kagemaru Himeno. In an Aquapolis booster it turns up about once every 84 packs. It is one of 22 Azumarill cards printed so far.
2000Neo Genesis
2003Aquapolis
2005Delta Species
2010HeartGold & SoulSilver
2016Steam Siege
2018Lost Thunder
2023Paldea Evolved
202630th Celebration

















See the full Aquapolis card list
It is a Rare Holo, and it shows up about once every 84 Aquapolis packs.
Kagemaru Himeno 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.