Transmog Warglaive of Azzinoth for Death Knight(icecrown)

Hey.

i have some question with the Transmogrification.

Is it possible to transmog my Death Knight Charactor's main/off hand weapon to Warglaive of Azzinoth , i mean, by using Scroll of Illusion.

To avoid confusion, I am talking about the Icecrown server - Wrath of the lich king expansion.

Thanks a lot!

I think not, people have said earlier that you can't transmog like a warlock set on a priest because you need to be able to use the item, and Warglaives are for Warriors and Rogues only.