Magneton is card #53 of 162 in BREAKthrough (2015), a Uncommon illustrated by Tomokazu Komiya. At about $1.88 it is the #58 most valuable card in the set. In a BREAKthrough booster it turns up about once every 15 packs. It is one of 45 Magneton cards printed so far.
1999Base Set
2002Legendary Collection
2004Team Rocket Returns
2007Power Keepers
2013Plasma Storm
2015BREAKthrough
2018Ultra Prism
2022Astral Radiance

















See the full BREAKthrough card list
An ungraded Magneton from BREAKthrough sells for about $1.88. A PSA 10 is worth more, roughly $9.40 by our estimate, and a PSA 9 around $4.32.
It is a Uncommon, and it shows up about once every 15 BREAKthrough packs.
Tomokazu Komiya drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open BREAKthrough 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.