Against conventional removal this is one of the best threats going
Now pair whatever balanced spread deck you have against a deck with regular Pokmon, especially Pokmon that need to evolve
Sacrificing Treasure from Pitiless Plunderer, getting additional card draw from Obsessive Pursuit, and The Ozolith for insurance are all great cards to use here
If either player put any cards on the bottom of their deck in this way, each player draws 4 cards
Cards like these, that let you play as many copies as you want in a deck, are often worth a couple bucks even when printed at common or uncommon
The only exception, perhaps, is if your deck is colourless and just wants a load of utility lands with special abilities