This discourages your opponents from challenging Belle, Hidden Archer, unless they have nothing left to lose
English booster boxes, on the other hand, remain random and do not guarantee a fixed number of hits, even in the Scarlet & Violet era
Fortunately, there are hundreds of them, so finding enough to play even in a singleton format such as Commander won't prove too difficult
That said, playing as many lands as you have opponents is pretty great
On the front side you have a token generator which lets you tap it to make 2/2 flying vampires
Once again, this question is probably not easily answered given gameplay variability, but we can ask a specific question that may illuminate the risk of Jirachi- EX : How likely is starting with Jirachi- EX