This is basically the blurb for Black Clover. Also do blurbs only apply for books?
ThinAsta is a young boy who dreams of becoming the greatest mage in the kingdom. Only one problem – he can't use any magic! Luckily for Asta, he receives the incredibly rare five-leaf clover grimoire that gives him the power of anti-magic. Can someone who can't use magic really become the Wizard King? One thing's for sure – Asta will never give up!