Nah, I think it's a prototype Deck. Cause you see, the Deck itself is hard. There is just a paper cover stuck to it for now. Though I see that there is a possibility this might haappen, as I see slots to slid in the paper on the Advent Deck.
****... Guys, I saw a close up for the belt, and if you look closely, the Advents deck DON'T come out. You have to change the paper to make it look like a new Advent Deck, and I think I saw joints to the Advent deck, so it looks like they're gonna make it really spin this time...