There are more than the usual number of miracles to be observed with the latest version of A Christmas Carol to hit Broadway. The usual suspects are here, all the ghosts and spirits and flights over ye olde town and all the witnessing of things past, present and future. And there’s the miracle of one man – the great Jefferson Mays – breathing life into more than 50 characters and having us believe every single shift. And there’s the perhaps more – if only slightly more – quotidian miracle of a creative team – directors of lighting and sound and costumes and projections – at the tops of their games coming together to create gobsmacking theater magic, a blessing director Michael Arden’s Carol has in great bounty.