Arcane Bolt

Arcane Bolt is a spell that has a casting
value of 5 and a range of 12". If successfully cast, at the start of any 1 phase before your next hero phase, you can pick 1 enemy unit within range and visible to the caster. That unit suffers 1 mortal wound. If that unit is within 3" of the caster, it suffers
D3 mortal wounds instead of 1.