Magcargo GX

Ability · Crushing Charge

Once during your turn (before your attack), you may discard the top card of your deck. If it’s a basic Energy card, attach it to 1 of your Pokémon.

Fire · Fire · Colorless Lava Flow — 50+

Discard any amount of basic Energy from this Pokémon. This attack does 50 more damage for each card you discarded in this way.

Fire Burning Magma GX

Discard the top 5 cards of your opponent’s deck. (You can’t use more than 1 GX attack in a game.)