Very breifly, It is a High Frequency chip that is very commonly used, and the chip is referred to as “magic” because the NUID can be changed ( Not a common trait on many other chips )
It is a very good option if you have an actual use case for it, plus it is one of the few that are handy to have for “just in case”
Have you read this thread.
It explains the Magic Chips and their differences, the background etc.
It is a lot to learn if you don’t understand the basics, But it is also well written and well detailed, but if you need more guidance after reading it, just ask