Spirits of Wind & Shadow

Elemental spirits descend upon the foe, enveloping them in a whirlwind of flickering shapes and ghostly gales. As they try to advance, those afflicted find themselves waylaid by the grasping talons of unseen spirits and buffeted by spectral winds.

Until your next Start of Turn sub-phase, the target enemy unit becomes subject to the Random Movement (D6) special rule.