Frozen Armament

You touch a target weapon, enchanting it with ice. All attacks made with this weapon deal an additional 1d6 cold damage on a hit. If you lose concentration on this spell before 1 minute has passed, the effects linger until the next successful hit.

At Higher Levels: When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6 for each slot level above 1st.