Voracious Maw

has a casting value of 7. If successfully cast, pick 1
enemy unit within 18" of the caster that is visible
to them. That unit suffers D3 mortal wounds.
After resolving any damage, roll a dice. On a 1, 2
or 3, the maw is said to be satisfied and the spell
ends. On a 4+, the target unit suffers D3
additional mortal wounds. Keep repeating this
process until the maw is satisfied or the target
unit is destroyed.