Sandslash is card #79 of 149 in Boundaries Crossed (2012), a Uncommon illustrated by Beruburi. At about $3.54 it is the #76 most valuable card in the set. In a Boundaries Crossed booster it turns up about once every 13 packs. It is one of 25 Sandslash cards printed so far.
1999Fossil
2003Skyridge
2005Delta Species
2010HeartGold & SoulSilver
2012Boundaries Crossed
2015BREAKthrough
2019Unbroken Bonds
2023151

















See the full Boundaries Crossed card list
An ungraded Sandslash from Boundaries Crossed sells for about $3.54. A PSA 10 is worth more, roughly $28.32 by our estimate, and a PSA 9 around $9.91.
It is a Uncommon, and it shows up about once every 13 Boundaries Crossed packs.
Beruburi drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Boundaries Crossed 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.