Ignite

Evocation Cantrip (Bard, Druid, Sorcerer)
Casting Time: 1 action
Range: 120 feet
Components: VS
Duration: 1 minute

You spontaneously ignite a flammable object in range. The flame is considered magical and can't be extinguished by normal means. any creature that comes into contact with the flame takes 1d8 fire damage. A creature that has the spell cast on an object they are carrying, can make a Dexterity saving throw equal to your spell save DC to drop the object before the object ignites. The flame turns an object to ash when the spell ends unless it is designed to hold a flame. The flame burns until the spell ends or until dispelled.
This spell's damage increases by 1d8 when you reach 5th level (2d8), 11th level (3d8), and 17th level (4d8).