The Ritual Begins...
This deck wins in a few ways:
Horde of Skellies and Spellcasters w/Burn
Attacks from a horde of spellcasters and tokens and (if drawn) a . It can be recast in the same turn if you have 6 mana for a big strike. This horde is supplemented by a ton of air burn spells. You want to win faster than not, as the top-end for this deck is not very high. Be aggressive in recasting burn from the cemetery. Your Occult combo is supplementary as it's not super consistent, though it's more likely with / / draw.
Occult Barrage Win
with 6 spellcasters (remember that your Avatar is included) gives you net 10, repeat with the for another 10 and use for 20 damage. That's a crazy and unlikely situation, so usually you will just generate net 4 or 6 mana and recast it with your Avatar, and just unload burn on their Avatar.
Note: For those following this deck, I change it quite often as I try new things! The focus will always remain using and spellcasters. I've tried a lot of approaches to that. I would not say this deck is hyper competitive, but it is very fun.