I think the concept of a Mausoleum deck is really good. I like Prime Material Dragon being in the deck. I also think LADD is a good idea. I'm just not a big fan of some of your other choices. Vanity's Fiend is a great side deck choice, but not main deck. I've made a deck similar to this before, but it ran Hino Kagu Tsuchi and Tyrant Dragon. I also ran Trade In instead of Allure. Unfortunatley DMOC just got banned, so you can use him. Overall, What I'd do is make the deck focus arounf Hino and LADD. I mean seriously, you nuke your opponent's ENTIRE HAND with Hino and then slap a LADD of the field the following turn. What can they do after that? Probably nothing. Anyway, the only other change I'd make is squeezing in 2 to 3 copies of Terraforming. If you don't pull out a Mausoleum quickly you die quickly. That's the nature of the deck. Anyway, try these ideas out and see how it goes. I'll probably post a Mausoleum deck of my own later today, so you can get an idea of what might work well.
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