Magik

Magik (Illyana Rasputin) is a teleporting mutant who was sucked into the demonic Limbo dimension as a child (great job babysitting X-Men!). Growing up there as a slave of the demon Belasco, she learnt both good and evil magic. Ultimately creating her Soulsword from... well part of her soul. She also began manifesting more and more metallic armor over her classic New Mutants costume, kind of like the ultimate in over-accessorising.

Magik - Marvel Now

Magik (http://en.wikipedia.org/wiki/Magik_%28comics%29) is the little sister of Colossus and an X-Man in her own right . Artificially aged in a demon dimension as a child, she's missing just enough of her soul to be creepy, which might also explain why she decided to start taking fashion advice from Marvel Now Emma Frost.

Getting The Look

Marvel Now Magik has one of those big, impractical, glowing swords you see in a lot of fantasy MMORPGs. Once you have that the rest of this look is pretty easy to put together (OK, except for the shoulders. The shoulders are hard).