I count: 38 lands and The Balrog of Moria (kinda), Treasure Nabber, Arcane Signet, Basalt Monolith, Commander's Sphere, Everflowing Chalice, Mind Stone, Relic of Sauron, Sol Ring, Worn Powerstone, Shiny Impetus, Cavern-Hoard Dragon 50 mana
As far as actually playing the deck, there's fun to be had
I think Volrath the Fallen would have been a better choice from the set, as it would grant another outlet to discard the extra creature cards acquired from Howling Wolf and its pals
With SOS focusing heavily on high-mana instants and sorceries, the demand for this card is only going to increase as people brew around the new Prismari legendary creatures
Who can forget Eric Peterson's disturbing, hyper-realistic art