The LIFO rule, or last in first out was created for this set to help with confusion because of multiple effects resolve simultaneously unless a conflict arises . The other change was the elimination of the Mono, Poly, and Continuous artifact qualifiers
Each interstellar booster contains Rares and/or Mythics, Traditional Foils, a Borderless basic land, and more
Which makes sense - the next MTG banlist announcement is in August, and Modern players (including the Pro Tour winner) are pretty sure that Nadu is on the way out, which will leave Jeskai Control in a stronger position
This attack does 30 more damage for each Prize card your opponent has already taken
And if you want to test the waters, I recommend Marie as your go-to with Andre as a close second