If you're playing some sort of group slug strategy, this just tosses around extra damage, and it never backfires against you
Palkia ex Space-Time Smackdown #206 Card Type Pokmon Element Water Stage Basic HP 150 Weakness Lightning Retreat Cost 2 Evolves From - Pokmon Palkia Artist Slash 30 Dimensional Storm 150 Discard 3 [W] Energy from this Pokmon
Walker: My movie would be three hours long and what would happen is, it would be the same idea: Mewtwo and Mew are fighting and all 150 Pokimon are fighting each other and then the same thing would happen
This can be a nice tempo card that you can use to close out your opponent, and thats especially true in Blue/White, which can get some extra value from the tapping
But more importantly, that attack (Leek Slap) does a whopping 40 damage, which is an enormous amount for a one energy cost, Basic Pokemon move