The fact that he boosts your Saprolings alone is enough to slot in a few of the cross-type synergy cards, like the two Nematas, and also some more general Saproling generators, like Fungal Sprouting
Most of the decks Im picturing are essentially in three categories: Hazoret the Fervent decks will be wildly aggressive and be able to deploy quickly enough that the red God will usually be able to attack the turn you choose to cast it
The only true difference between Desperate Ritual and Pyretic Ritual is that Desperate Ritual is an arcane spell and can splice onto other arcane spells
It's not got the meta's top cards in its decklist, and it doesn't exactly resemble a tournament-winning Sapphire and Steel deck
Morbid abilities are ready to take advantage though
Once you pick a specific time-slot, if sign-up rules werent listed on the event page in the Companion app, give the store and call and ask how you can sign up