Dark Wand

After Koragg gave his Magical Powers to Imperious, it was then turned into the Dark Morpher. Imperious gave this to Necrolai. With this Dark Morpher, while it was not actually used as a morpher, Necrolai could still use it to fire Dark Magical Blast and cast Dark Spells.

However, after a short time, Koragg took back the morpher, returned it to the form of his Dark Magical Powers and regained his Dark Magic.