AttackEnergy Crush
This attack does 50 damage for each Energy attached to all of your opponent's Pokémon.

Scarlet & Violet is a set in the Scarlet & Violet series. It was released on 31 March 2023. The printed size is 198. This checklist is longer, at 258 cards. Magnezone ex is 65/198, in position 65 of 258 on this checklist. Before it is 64 Magneton, and after it is 66 Mareep. The listed rarity is Double Rare.
Magnezone ex is a Stage 2 ex Lightning Pokémon with 330 HP. In the Pokédex this is Magnezone (#462), generation 4 (Sinnoh). The card says it evolves from Magneton. In this catalog that name is Magneton (#082).
hncl illustrated this card. The same name is on 30 other cards in the catalog.
Magnezone (#462) has 27 other cards in the catalog. Those other cards are in 20 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 is named Magnezone, while this one is Magnezone ex. That card lists 120 HP, and this one lists 330 HP. The rarity there is Rare Holo, and here it is Double Rare. Nakaoka illustrated that card, and hncl illustrated this one. Retreat cost there is 4, and here it is 3. 26 other cards of Magnezone list a different HP.
The attack Energy Crush lists 50× damage. The cost is Lightning. This attack does 50 damage for each Energy attached to all of your opponent's Pokémon. Pulse Launcher is another attack lists 220 damage. The cost is Lightning, Lightning. This Pokémon also does 30 damage to itself. Weakness is Fighting ×2. Retreat cost is 3. The card text says: Pokémon ex rule: When your Pokémon ex is Knocked Out, your opponent takes 2 Prize cards. The flavor text reads "They're formed by several Magnemite linked together. They frequently appear when sunspots flare up." The regulation mark is G.
I keep a set binder for Scarlet & Violet, meant to hold every card of that set. This card is one slot in the Scarlet & Violet set binder. A generation binder holds one card of each species. Magnezone can fill a slot in Generation 4 binder (Sinnoh). Themed lists that include this exact card are Magnemite, Magneton, and Magnezone. I still need this card.
This attack does 50 damage for each Energy attached to all of your opponent's Pokémon.
This Pokémon also does 30 damage to itself.
Pokémon ex rule: When your Pokémon ex is Knocked Out, your opponent takes 2 Prize cards.
They're formed by several Magnemite linked together. They frequently appear when sunspots flare up.
Scarlet & Violet, in the Scarlet & Violet series. It was released on 31 March 2023. The printed size is 198.
65/198. It is entry 65 of 258 in this checklist.
hncl. The catalog lists 30 other cards with that illustrator.
Double Rare.
Magnezone #462, generation 4 (Sinnoh).
G.
Energy Crush (50×) and Pulse Launcher (220).