Vortex of Chaos

Remains in Play. Place a small (3") blast template so that its central hole is within 15" of the caster. Whilst in play, the template is treated as difficult terrain. The template moves
D6" in a random direction during every Start
of Turn sub-phase. Any unit (friend or foe)
the moving template touches or moves over suffers D6+1 Strength 3 hits.