pokemon forbidden light booster box Sun & Moon—Forbidden | Factory Sealed You might get a higher chance to get rare Pokemon cards from a Pokemon booster box Pokemon Sun & Moon Forbidden

Jokes aside, theres merit to that way of thinking

Charizard 1st Edition Shadowless If Pikachu Illustrator is the rarest, the 1st Edition Shadowless Charizard is arguably the most iconic

The distribution between the alternate art and the global art is equal according to WotC, so you have a higher chance of getting them in those packs

Battles may eventually get combined with other card types simultaneously, but their current Siege form simply transforms from Battles into another card type on the back of the card, with only the front-facing Battle counting towards Delirium in your graveyard

However, don't sleep on it as a reanimation enabler with discarding a big fat dork on the third turn with the +1 and then Reanimate for the win