Klefki The Lost Box engine is very rooted in the meta, so, every card that can mess up with the ability of your opponents Pokemon is highly appreciated
Soul of the Supreme Celestial King
What cards do you think will be awesome with Brenard, Ginger Sculptor that I overlooked
But if you dont want to spend any real world currency, there are some ways to get free card packs every single day in Pokemon TCG Pocket
It enabled all kinds of spectacular building around, and while its not the most popular strategy around right now, there are still cards that are printed that could benefit from the additional incidental damage it provides
Look, what I'm trying to say is, if you're in Bant+ and at the power level where infinite combos are permissible, you could do worse than throwing this inclusion in alongside your Gearhulk