Interceptor, Shadows Hound Interceptor, Shadow's Hound lets you stay aggressive in a black deck as long as you can reliably attack with a legendary creature
If you plan on doing something with the creature in your graveyard, then Shefet Monitor is a neat ramp card
Well, the most common way is probably going to be to use an effect like Wish (which is also in Mystery Booster 2 ) or Cunning Wish to either bring Can't Quite Recall into the game or let you cast it from outside the game
If Birthing Ritual's ability does trigger but you control no creatures when it tries to resolve, the ability will do nothing
Additionally, our Modern Horizons 3 product pages are great resources for you to review top-level contents for each product
Now, the real trick of Universes Beyond design is balancing between the most flavorful execution and the needs of the set structure