Once Splitskin Doll's ability begins to resolve, players can't take actions in between the time you draw a card and the time you would discard a card
Also, how many cards in the Ghired deck will be perfect for this deck but I won't add them because I don't know they exist yet
Food Chain + Squee, the Immortal The name may give it away, but Food Chain is the perfect card to use in food-themed decks
Gray Merchant of Asphodel Gray Merchant of Asphodel and Thassa's Oracle provide great ways to win off of your devotion
To get access to the other two Class abilities, you will have to activate as sorcery (meaning during your main phase) to take the class to Level 2, and you can pay the cost again to take it to Level 3, but note that you will need to reach Level 2 first before you can access Level 3
That would be quite clever