Expected Value Calculation Understanding the Variance The EV ratio of ~51% is typical for Pokmon TCG expansion boxes
Attract Customers means that a much-needed supporter card is relatively easy to find at all stages of the game, effectively giving somebody six opportunities to draw one every turn in addition to their actual opening card draw
But if you're a collector, you get a lot of premium stuff
At the start of each end step, you get to make 1/1 Rat tokens that are effectively Relentless Rats equal to the number of creatures your opponents control that were exiled that turn
Great recovery card to set up new Fire attackers
So while this card may be used, having a higher HP is still preferable, especially with Bench snipers like Zebstrika, Articuno EX, and Hitmonless existing in the meta