You cant fill your deck with top tier spells like Shivan Fire, so youre encouraged to chain cards like Opt (which is durdly), Divination (which is very durdly), and Radiating Lightning (which is fine, but unexciting)
How does the deck usually win
The Bobbleheads repeatable nature helps compensate for the costly investment, but locking its ability to sorcery speed means we wont be able to use it to save key cards on our board from board wipes and targeted removal
7 Evolved Sleeper A Phyrexian in hiding, Evolved Sleeper slowly grows into a threat the more mana you invest into it
When a player cannot untap lands or creatures, their turns technically still happen, but functionally, they may as well not exist
If you can consistently create a large number of creatures, like in Apothecary White or Darien, King of Kjeldor, Im more on board, but if youre focused on using army-in-a-can spells to win the game, Id pass