Help on spell pitch black

Current upkeeper: Oya
Casting time    : 4
Spell cost      : 1
Spell type      : offensive (single)
Affecting stats : int, lvl, guild masteries
Affecting skills: arcane power, dogma of chaos, manipulate reality, void channeling
Affecting spells: this spell
With this spell the caster can create a terrible, unstoppable darkness that
extinguishes both light and life, destroying everything in its path.

Pillar of fire < List > Plague