Crystal Blade

You use the Prisma Geode to create a blade made of solidified Prisma Crystal in your hand. This magic blade lasts until the spell ends. It counts as a simple melee weapon with which you are proficient. It deals 2d8 radiant damage on a hit and has the finesse, light, and thrown properties (range 20/60). In addition, when you use the blade to attack a target that is vulnerable to piercing damage, you make the attack roll with advantage.

If you drop or throw the weapon, you may summon it back to your hand using a bonus action.

This blade is considered as a melee weapon worth at least 1 sp for spells requiring material components.