Diglett is card #50 of 100 in Crystal Guardians (2006), a Common illustrated by Kyoko Umemoto. At about $39.73 it is the #40 most valuable card in the set. In a Crystal Guardians booster it turns up about once every 5 packs. It is one of 29 Diglett cards printed so far.
1999Base Set
2003Skyridge
2006Crystal Guardians
2010HS—Triumphant
2016Fates Collide
2019Unbroken Bonds
2021Chilling Reign
2026Ascended Heroes

















See the full Crystal Guardians card list
An ungraded Diglett from Crystal Guardians sells for about $39.73. A PSA 10 is worth more, roughly $516 by our estimate, and a PSA 9 around $159.
It is a Common, and it shows up about once every 5 Crystal Guardians packs.
Kyoko Umemoto drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Crystal Guardians 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.