Some high-ramp decks can get away with fewer, and slower control decks might use a few more
Well, lets start with the best fetch lands for Casual Land
Past Standard examples include: Fable of the Mirror Breaker, Atraxa Grand Unifier, or Raffine Scheming Seer
Our story begins in The Pit, the area where R&D all has desks
There arent a ton of great discard outlets in Standard to abuse this with, but Im certainly in for trying to discard Retriever Phoenix to The Royal Scions, or just freerolling it off Seasoned Hallowblade
9 Questing Beast The impact of this card has thankfully gone down over the months after Throne of Eldraines release, but this one creature is still one of the most overloaded threats in the entire game