Standard booster boxes give you 30 packs of new cards and the classic opening experience
Just taking a 6 point life swing every turn is going to win most games in which you do much of anything else
A better alternative could be Gastly LC 77, which has a similar Energy Conversion ability but with higher HP, making it more resilient on the field
As the former ability feeds the latter, Belle: Strange But Special can provide a major boost to a deck with Sapphire cards that makes its status as the strongest card in Disney Lorcana well-earned.
Cards that require you to pay mana (except for the categories of "Attack Taxers" and "Complete Combat Protection"), pay more than 3 life,discard a card, or sacrifice a creature per round to be effective
What better time, then, to act and get a graded version of Dark Raichu, the first-ever Secret Rare, while it is still obtainable