Look at the top four cards of your library and select two to put into your hand
Lets be honest about the maths - 1,800 total Grand Master Rares worldwide across all 18 variants
Sure, we get Demonic Tutor, Nether Void (discussed above), Mind Twist, and The Abyss, but thats about it
Crown Zenith also boasts new Legendary VSTARs from outside of Pokmon Legends: Arceus : Mewtwo VSTAR ($81) and Zeraora VSTAR ($15)
As you progress to putting together your own ideas and building more and more effective decks of your own, one of the tools that will serve you well is the ability to recognize the criteria that makes some cards "always" better than others (so you can pick them)
Addendum One of the primary reasons why I chose to focus upon Scuttlemutt is that it is one of very few cards that affect colour, yet is playable even if you only treat that as an unlikely bonus