A bone, held in your free hand, becomes a shortsword, longsword, greatsword, battleaxe, or greataxe. It lasts for the duration and then reverts to a normal bone. If this spell is cast on the same bone within 24 hours, upon the spell's end it will crumble to dust. Anyone may use the sword, and it is a magic weapon. On a hit, it deals an extra 2d6 damage against living creatures and an extra 1d6 damage against good-aligned creatures. The extra damage is of the same type as the weapon's base damage (piercing or slashing).

You may cast this spell on another bone in your other hand (or hands, if it applies) using your bonus action. If using the variant spell points rule, you must use 1 magic point per bone in addition to using your bonus action. All bones will transform back upon the spell's end, and will be destroyed of the spell is used on them again.