Blutrand (Haemocraft)

You touch a nonmagical weapon, sacrificing one hit die of HP, and let blood flow from you covering it's edge with rapidly rotating blood formed into a keen edge. Until the spell ends, that weapon becomes a magic weapon with a +1 bonus to attack rolls and damage rolls.

When you make a melee attack roll but miss a creature, you can choose to make another attack roll, as the blood is fired as a streaking crimson blade at the creature. After using this feature, the spell immediately ends.