pokemon cards small pack Mini Base Set Booster Box & Packs! and dance. Pokemon Trading Card Game Double

In a statement on X (formerly Twitter), The Pokmon Company through the official Pokmon TCG Pocket account shedding light on the situation and pledging to make things right

While there's a blend of old and new Pokemon that make up the most expensive cards in the Black & White era, Trainer cards comprise a hefty portion of the most desirable cards

for each time, deal 20 damage to that Pokemon (Costs 3 Lightning, 1 Colorless Energy)

Even if this is going to make an opponent discard their whole hand, the fact that it triggers on your upkeep means that, short of you having a Time Walk of some kind, youre going to play this and then your opponent(s) have a whole turn to deploy the best cards in their hand so that it wont hit them too badly