It's not possible to put a permanent card into your graveyard during the end step in time to have the ability trigger
(You may put the top card of your library into your graveyard.) Madame Web lets you look at the top card of your library whenever you want (with one restrictionsee below), even if you don't have priority
Suffice to say, if you exile 6-7 cards with Villainous Wealth, youll probably get to cast all of them
On the opposite end, if you only put big, beefy creatures in your deck, you wont be able to play anything for the first 3-4 turns of the game
Maze of Ith's versatility made it at home in any deck that's goal was to shut down attacking opponent creatures, a strategy not too fondly looked upon because it encouraged pointlessly drawn-out conflicts
Let me know what you think of the upgrade and if there's any sweet cards that I missed