Well... there's not a whole lot to say about it. It let's you take a Pokémon from the top 7 cards of your deck. It doesn't hit a Pokémon for sure, and there are better Pokémon search tools out there. It won't see much play because it's inferior to cards like Ultra Ball, Level Ball, Heavy Ball, Pokémon Communication, and Dual Ball and Pokémon Collector.