One single-card Box Topper booster will be found in each Draft and Set Booster display, with two found in each Collector Booster display
Its mostly just value mush with an overarching noncreatures theme, but the array of possible commanders gives you a lot of customization options, and there isnt a single, clear path to victory out of the box
You can cast a creature spell for its dash cost only when you otherwise could cast that creature spell
Also the ability to reanimate them vs having to Replenish them or the like, having them trigger both creature and enchantment deaths generally just makes them better
This is fantastic when it comes to new players learning the game in Draft (where you pass packs of cards around the table, taking one at a time and adding it to your deck), you can simply pick all of the cards that say Lizard or Frog and put them into a deck, rather than stopping to read each card and see what it does something vital to more complex sets