Magic Weapon

2nd-level transmutation
Casting Time:1 bonus action
Range:Touch
Components:V, S
Duration:Concentration, up to 1 hour

You touch a nonmagical weapon. Until the spell ends, that weapon becomes a magic weapon with a +1 bonus to attack rolls and damage rolls.

At Higher Levels.When you cast this spell using a spell slot of 4th level or higher, the bonus increases to +2. When you use a spell slot of 6th level or higher, the bonus increases to +3.