Magneton is card #43 of 102 in HS—Triumphant (2010), a Uncommon illustrated by Noriko Hotta. At about $8.03 it is the #60 most valuable card in the set. In a HS—Triumphant booster it turns up about once every 9 packs. It is one of 45 Magneton cards printed so far.
1999Base Set
2002Legendary Collection
2004Team Rocket Returns
2007Power Keepers
2010HS—Triumphant
2013Plasma Storm
2018Ultra Prism
2022Astral Radiance

















See the full HS—Triumphant card list
An ungraded Magneton from HS—Triumphant sells for about $8.03. A PSA 10 is worth more, roughly $64.24 by our estimate, and a PSA 9 around $22.48.
It is a Uncommon, and it shows up about once every 9 HS—Triumphant packs.
Noriko Hotta 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.