User blog comment:Redfork2000/IaLR: Card Wars Database/@comment-27480112-20181217130527/@comment-26888167-20181217132754

I'd recommend to have your super power focus on either your cards or your enemy cards, but not both. For example, have it give your current cards +2 attack and +2 armor permanently, or, alternatively, you can have it give them a higher boost, but for only 1 turn.