This can be used every turn thanks to a benched Gardevior card that allows an energy to be attached from the Energy Zone every turn
Right now, there are few disruption decks in Pokmon TCG Pocket precisely because they're too finicky or require too much setup to be used effectively
Once per turn, during your opponent's End Phase: You can excavate the top card of your Deck, and if it is a Plant-Type monster, send it to the Graveyard
(Look at the top X cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Once Lydia Frye has been blocked, increasing the blocking creature's power to 3 or greater won't cause Lydia Frye to become unblocked
The printing of Counterspell, alongside other powerful cards like Force of Negation and Archmages Charm, have helped significantly in keeping these combo decks in check, while encouraging more fair gameplay