This little amphibian has it all, card advantage, a free discard effect that also pumps it up, and a little bit of evasion, all for just two mana
For some, admittedly, that's more like 'get a moderate amount of energy quickly, and then do a moderate amount of damage quickly', such as the aforementioned Pikachu EX, or Marowak EX and the Blaine-powered Ninetails and Rapidash
I wouldnt call winning on Turn 10 powerful regardless of how you accomplish it
Pokmon TCG Pocket: Best cards in Eevee Grove The last two Pokmon TCG Pocket sets, Celestial Guardians and Extradimensional Crisis , saw monumental shifts to the meta, with faster, more consistent cards leading to some of the most powerful decks in the Pokmon TCG Pocket meta