Is thunderus ex a good card?

Thundurus EX can be a strong card in certain decks, particularly those that focus on Electric-type Pokémon and strategies that benefit from its abilities. Its attack, "Thundurus EX," can deal significant damage and potentially disrupt your opponent's hand. However, its effectiveness largely depends on the current metagame and the synergy with other cards in your deck. Ultimately, it can be good in the right context, but may not be a top-tier choice across all formats.