Fulminating Flame Cage

Fulminating Flame Cage is a hex spell with
a range of 24". The target unit immediately
suffers D6 Strength 4 hits. In addition, if the
target unit moves for any reason, every model
in the unit suffers an immediate Strength 4 hit
and the spell ends. If the unit does not move,
Fulminating Flame Cage automatically ceases
at the start of the caster’s next Magic phase.
The Wizard can choose to extend the range of
this spell to 48". If he does so, the casting value
is increased to 14+