Darkness Descends

Play at the start of any round other than the first,
after rolling for Priority.
At a pre-planned signal, the lights go out and the battlefield is plunged into darkness. For the
remainder of the battle, the Pitch Black scenario
rules are in effect. During each End phase, your
opponent may roll a d6. On a 6, the Pitch Black
rules are lifted and the lights come back on.