Magnemite is card #68 of 236 in Cosmic Eclipse (2019), a Common illustrated by Suwama Chiaki. At about $0.34 it is the #264 most valuable card in the set. In a Cosmic Eclipse booster it turns up about once every 12 packs. It is one of 46 Magnemite cards printed so far.
1999Base Set
2002Legendary Collection
2005Delta Species
2008Stormfront
2010HS—Triumphant
2016Evolutions
2019Cosmic Eclipse
2022Astral Radiance

















See the full Cosmic Eclipse card list
An ungraded Magnemite from Cosmic Eclipse sells for about $0.34. A PSA 10 is worth more, roughly $1.70 by our estimate, and a PSA 9 around $0.78.
It is a Common, and it shows up about once every 12 Cosmic Eclipse packs.
Suwama Chiaki drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Cosmic Eclipse 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.