This is the first time it's seen an increase of over 100% in a month
So, as WoTC states, you will always get a rare or mythic rare in a regular booster pack, but if you find yourself in a mass market store and only have a couple of bucks to spend on scratching your Magic itch, you now have this as an option.
It sounds bad, but its not
How many are worth considering if youre not all-in on playing a Spider Hero or Villain deck
The cards that Ive been most disappointed with are the counterspells, like Clash of Wills and Calculated Dismissal
(You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) Sorcery Color tag templates(None) Impede Momentum Tap target creature and put three stun counters on it