Icesplinter Morningstar

Created by the Ice family, the Icesplinter Morningstar was said to be entitled wyverns bane for the amount of the drakes killed by its frostbitten helm. The mace was passed down for generations amongst the Ice family druids before being gifted to The Sunsations after their aide in the defeat of Harkon Chillbringer. You can use a bonus action to speak this magic weapon’s Command Word, causing a layer of thick ice to cover this weapon and reinforce it. While covered in ice, all attacks with this magic weapon deal an additional 1D8 Cold damage and an additional 1D6 Piercing damage. This weapon also gains the Heavy property in this form. The ice lasts until you use a bonus action to speak the Command Word again or until you drop or sheathe the weapon. On a critical hit in this form, this weapon also deals an extra 7 Piercing damage, but the ice shatters after the damage is dealt.