[SPELL] Soul Stealer

Soul Stealer has a casting value of 6. If cast,
pick an enemy unit within 24" of the caster
that is visible to them and roll two dice. If
the total is greater than that unit’s Bravery
characteristic, it suffers D3 mortal wounds.
If the total is at least double the unit’s
Bravery, it suffers D6 mortal wounds instead.
For each mortal wound inflicted on the
target, heal 1 wound that has been allocated
to the caster.