This helps you see your actual profit margin
The life rider for card drawing was dropped, because the card already had an inherent risk, and it helped make the effect feel more different from the drain (and was less wordy)
I can imagine that easily averaging a card and something else, a removal effect, a 3/3 golem, that sort of juice
So, from now on, Universes Beyond sets will go through the more typical lifecycle of booster sets, with a lot of Limited play at release and contributions to each Constructed format in ratios appropriate to the size of the format, thus reducing the churn of the larger nonrotating formats
The excitement of opening fresh packs from a current set not knowing what you'll pull is a big part of what makes collecting fun, and it's the most accessible starting experience