The Consecrated Sphinx is he only thing I can see being out of place even slightly (Elaborating on what bboytse said). I know you need the draw effect to just keep throwing down spells and creatures but maybe go for a draw spell just for that delver flip. Probably not worth it in your eyes, but it does look like a hefty non-instant/sorcery base. only 17 cards seems a little lackluster for delver, but then again, delver isnt the only good thing about the deck. sorry for rambling, just trying to think of things :3

no problem. but the thing i think people are missing is its not delver. its a hybrid. theres a lot of things that seperate it from the traditional delver deck and bring it halfway to u/w control. the Consecrated Sphinx s the Phyrexian Metamorph over Phantasmal Image the Terminus mainboard and the board wipes in the sideboard more lands and a Dissipate . its not traditional delver its a delver variant i made and it works pretty good this way. delver flips consistantly enough for me that i dont feel the need to change anything. thank you for your comment though.