Carvanha is card #59 of 102 in HS—Triumphant (2010), a Common illustrated by Mahou. At about $3.63 it is the #90 most valuable card in the set. In a HS—Triumphant booster it turns up about once every 5 packs. It is one of 24 Carvanha cards printed so far.
2003Ruby & Sapphire
2005Deoxys
2009Rising Rivals
2010HS—Triumphant
2013Plasma Storm
2017Sun & Moon
2020Champion's Path
2024Temporal Forces

















See the full HS—Triumphant card list
An ungraded Carvanha from HS—Triumphant sells for about $3.63. A PSA 10 is worth more, roughly $29.04 by our estimate, and a PSA 9 around $10.16.
It is a Common, and it shows up about once every 5 HS—Triumphant packs.
Mahou drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open HS—Triumphant 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.