Asta and Yuno
Asta and Yuno were orphaned boys who grew up together, but one was more fortunate than the other when it came to magic. When the day comes to receive their magical books, a grimoire, Yuno receives an extremely rare one while Asta does not receive one at all...
Aired 03/10/2017EP 1 - Asta and Yuno

Black Clover
In a world where magic is everything, Asta and Yuno are both found abandoned at a church on the same day. While Yuno is gifted with exceptional magical powers, Asta is the only one in this world without any. At the age of fifteen, both receive grimoires, magic books that amplify their holder’s magic. Asta’s is a rare Grimoire of Anti-Magic that negates and repels his opponent’s spells. Being opposite but good rivals, Yuno and Asta are ready for the hardest of challenges to achieve their common dream: to be the Wizard King. Giving up is never an option!
(Source: Crunchyroll)