Hoarfrost
Level 0 · Evocation · Ritual · Concentration
A melee weapon you are holding is imbued with cold. For the duration, a rime of frost covers the weapon and light vapor rises from it if the temperature is above freezing. The weapon becomes magical and deals an extra 1d4 cold damage on a successful hit. The spell ends after 1 minute, or earlier if you make a successful attack with the weapon or let go of it.