Foot of Gork (Or Mork)

Foot of Gork (Or Mork) is a Magical Vortex spell
with a range of 15" that remains in play. Place a
large (5") blast template so that its central hole is
within 15" of the caster. Whilst in play, the
template is treated as dangerous terrain. The
template moves 2D6" in a random direction during
every Start of Turn sub-phase. Any unit (friend or
foe) the moving template touches or moves over
suffers D3+3 Strength 5 hits, each with an AP of
-1.