Card text
During this turn, your Lightning Pokémon's attacks do 30 more damage to your opponent's Active Pokémon (before applying Weakness and Resistance).

Lost Thunder is a set in the Sun & Moon series. It was released on November 2, 2018. The printed size is 214. This checklist is longer, at 240 cards. Electropower is 232/214, in position 236 of 240 on this checklist. Before it is 231 Custom Catcher, and after it is 233 Lost Blender. The collector number is above the printed set size of 214. The listed rarity is Rare Secret.
Electropower is a Trainer card. The listed subtypes are Item.
Eske Yoshinob illustrated this card. The same name is on 177 other cards in the catalog.
The card text says: During this turn, your Lightning Pokémon's attacks do 30 more damage to your opponent's Active Pokémon (before applying Weakness and Resistance). The card text says: You may play as many Item cards as you like during your turn (before your attack).
I keep a set binder for Lost Thunder, meant to hold every card of that set. This card is one slot in the Lost Thunder set binder. I still need this card.
During this turn, your Lightning Pokémon's attacks do 30 more damage to your opponent's Active Pokémon (before applying Weakness and Resistance).
You may play as many Item cards as you like during your turn (before your attack).
Lost Thunder, in the Sun & Moon series. It was released on November 2, 2018. The printed size is 214.
232/214. It is entry 236 of 240 in this checklist.
Eske Yoshinob. The catalog lists 177 other cards with that illustrator.
Rare Secret.