Rattata is card #90 of 144 in Skyridge (2003), a Common illustrated by Masako Yamashita. At about $47.86 it is the #129 most valuable card in the set. In a Skyridge booster it turns up about once every 13 packs. It is one of 27 Rattata cards printed so far.
1999Base Set
2002Expedition Base Set
2003Skyridge
2007Secret Wonders
2010HS—Undaunted
2016BREAKpoint
2018Celestial Storm
2023151

















See the full Skyridge card list
An ungraded Rattata from Skyridge sells for about $47.86. A PSA 10 is worth more, roughly $622 by our estimate, and a PSA 9 around $191.
It is a Common, and it shows up about once every 13 Skyridge packs.
Masako Yamashita drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Skyridge 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.