Is this legal?

This is an Alchemy Ranked and his has over 200 cards. Does magic allows them to play above 60 cards?

I am new here.

https://preview.redd.it/oro39ar2kode1.png?width=1920&format=png&auto=webp&s=43c0bf09108f92bf7ee7615c617b4ccb302c92da