Spellbane Hex

At the start of your hero phase, 1 friendly model
that knows this prayer can chant it. If they do so,
make a prayer roll by rolling a dice. On a 1, the
model chanting this prayer suffers 1 mortal
wound and the prayer is not answered. On a 2-3,
the prayer is not answered. On a 4+ the prayer is
answered. If this prayer is answered, you can
dispel 1 endless spell within 16" of the model
chanting this prayer.