Thats pretty powerful and helps keep your hand full while hopefully carrying out a pre-emptive strike on your opponents board wipes
Because of that specification, it can use materials in the Spell & Trap Zone
P/T Number 91 Language English Legal Formats Commander, Legacy, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Modern, Pauper, Pioneer, Standard, Timeless Rulings (6/6/2025) An Aura controlled by another player does not cause a creature you control to be modified
Your Response : Electric's low energy requirements (2 for Pikachu EX) make you resilient to energy denial Maintain multiple partially-powered Pokemon (spread energy across Pikachu EX, Electrode, Zapdos EX) If energy-denied, use Voltorb's one-energy attacks to maintain pressure Counter #4: Tank & Heal Their Strategy : Use high-HP Pokemon (Venusaur EX, Snorlax) with healing effects (Potion, healing abilities) to outlast your damage
Jokes aside, it does have a big impact
These are my thoughts on it