This is the most consistent version throughout testing with AI (no banlist limit) and online playing.
Manipulate your resource carefully to break the board and secure the game. The deck is still viable even w/o Harp Horror.
Multiple choices provided going first, including Scrap Recycler, Girsu, Jet Synchron, Foolish Burial and Armageddon Knight.
Potential OTK by utilizing Topologic Zeroboros and Gizmek, though make sure your opponent would not interfere Zeroboros' entrance in SP.
Side deck is highly flexible, providing option to adjust according to current meta. Noting that the 2 D.D. Crow to some extent enhance draw power corresponding to Allure of Darkness.