Bellossom is card #H5 of 147 in Aquapolis (2003), a Rare Holo illustrated by Sumiyoshi Kizuki. In an Aquapolis booster it turns up about once every 84 packs. It is one of 12 Bellossom cards printed so far.
2000Neo Genesis
2003Aquapolis
2005Unseen Forces
2006Holon Phantoms
2008Legends Awakened
2010HS—Undaunted
2015Ancient Origins
2023Crown Zenith

















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