Spellcasters Horrors can unleash the magical energies of their creator as blasts of power. These count as bound spells. as described on page 153 of the Warhammer rulebook. MI of the power is generated by the Horrors themselves and no Magic dice are used. The casting value of the spell is equal to half the Horrors' current Unit Strength (rounding down, to a minimum of 1). The Horrors may cast one of the following spells at the start of their Magic phase:
1. Fire of Tzeentch:
2.Coruscation of Energy:
3.Uncontrollable Mutation: