Magic Weapon

Source: Player's Handbook (2024)

2nd Level Transmutation (Artificer, Paladin, Ranger, Sorcerer, Wizard)

Casting Time: Bonus Action Range: Touch Components: V, S Duration: 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. The spell ends early if you cast it again. Using a Higher-Level Spell Slot.
The bonus increases to +2 with a level 3–5 spell slot. The bonus increases to +3 with a level 6+ spell slot.