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.
{R}{R}{C} → 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.
{R} → 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.)
· Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
illus. 5ban Graphics
External: Pokemon.com ↗, Bulba ↗ · Shop: TCGplayer ↗, cardmarket ↗, eBay ↗
Warnock 2022
Very good ability. And the GX move is the best single-energy milling move ever printed.
A copy of this card made it into a winning deck at Worlds 2019: https://archive.ph/VwYUm
Jiří z Poděbrad
If you play it in expanded, just watch out for PGO Bibarel!