Pidgeotto δ is card #49 of 110 in Holon Phantoms (2006), a Uncommon illustrated by Atsuko Nishida. At about $47.99 it is the #48 most valuable card in the set. In a Holon Phantoms booster it turns up about once every 13 packs. It is one of 16 Pidgeotto cards printed so far.
1999Base Set
2002Expedition Base Set
2004FireRed & LeafGreen
2006Holon Phantoms
2007Secret Wonders
2010HS—Triumphant
2014Flashfire
2019Team Up

















See the full Holon Phantoms card list
An ungraded Pidgeotto δ from Holon Phantoms sells for about $47.99. A PSA 10 is worth more, roughly $624 by our estimate, and a PSA 9 around $192.
It is a Uncommon, and it shows up about once every 13 Holon Phantoms packs.
Atsuko Nishida drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Holon Phantoms 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.