Vaggun's Magical Sword

As a bonus action, you summon a glowing hook-ended longsword.The sword can only be held with one hand. This spell requires concentration for up to an hour.

Make a melee spell attack against a target of your choice within 5 feet of you. On a hit, the target takes 1d6 slashing damage. If you hit the target it causes fire to leap from its blade to the target. It must succeed on a DEX saving throw or take an additional 1d6 fire damage. Every time that creature moves it takes an extra 1d6 fire damage until the sword is gone.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, both damages increase by 1d8 respectively for each slot level above 1st.