AbilityMagnetic Circuit
As often as you like during your turn (before your attack), you may attach a Lightning Energy card from your hand to 1 of your Pokémon.

Magnezone is Pokédex #462, generation 4 (Sinnoh). Magnezone is a Stage 2 Lightning Pokémon with 140 HP. The card says it evolves from Magneton. In this catalog that name is Magneton (#082).
Magnezone sits at 54/162 in BREAKthrough, position 54 of 165. Before it is 53 Magneton, and after it is 55 Raikou. The set belongs to the XY series. It was released on November 4, 2015. The printed size is 162. This checklist is longer, at 165 cards. The listed rarity is Rare Holo.
Magnetic Circuit is listed as Ability. As often as you like during your turn (before your attack), you may attach a Lightning Energy card from your hand to 1 of your Pokémon. The attack Thunder Blast lists 100 damage. The cost is Lightning, Lightning, Colorless. Discard a Lightning Energy attached to this Pokémon. Weakness is Fighting ×2. Resistance is Metal -20. Retreat cost is 3. The flavor text reads "It evolved from exposure to a special magnetic field. Three units generate magnetism."
Magnezone (#462) has 27 other cards in the catalog. Those other cards are in 19 sets. The other printings with a release date run from 2007 to 2025. The earliest other card is Magnezone 8/130 in Diamond & Pearl (2007). That card lists 120 HP, and this one lists 140 HP. Both list the rarity Rare Holo. Nakaoka illustrated that card, and Hajime Kusajima illustrated this one. Retreat cost there is 4, and here it is 3. 23 other cards of Magnezone list a different HP.
The illustrator line reads Hajime Kusajima. I count 206 other cards in the catalog with that illustrator.
BREAKthrough set binder is where a full BREAKthrough set goes. This card fills one slot there. A generation binder holds one card of each species. Magnezone can fill a slot in Generation 4 binder (Sinnoh). I still need this card.
As often as you like during your turn (before your attack), you may attach a Lightning Energy card from your hand to 1 of your Pokémon.
Discard a Lightning Energy attached to this Pokémon.
It evolved from exposure to a special magnetic field. Three units generate magnetism.
BREAKthrough, in the XY series. It was released on November 4, 2015. The printed size is 162.
54/162. It is entry 54 of 165 in this checklist.
Hajime Kusajima. The catalog lists 206 other cards with that illustrator.
Rare Holo.
Magnezone #462, generation 4 (Sinnoh).
Thunder Blast (100).