Most Gold Crown cards in Pokemon TCG Pocket are incredibly rare, so they are arguably among the best things to get in a pack, and they are typically all dedicated to powerful, playable cards too
If you have a playgroup with far more interaction, I would probably add some more mana rocks instead
Plenty of room to grow While the initial launch of Pokemon TCG Pocket is impressive, there are still a lot of missing features
It can also be used together with Barbarian Class in red-blue decks alongside Delina, Wild Mage, where the dice roll effect can be stacked, so your chances of high-rolling will be increased
It's "just" a one-for-one, but if you either drew more Lands than your opponent or they just had a light draw, it could result in some un-fun non-games, especially in an era with less friendly mulligan rules