Fun Ranking: Could be Fun Kuja, Genome SorcererKuja, Genome Sorcerer Is it weird that I dont want this thing to transform so I can keep getting black mages
This might just be because it's difficult to build a cascade-themed deck, especially without some of the expensive big-hitters like Rashmi, Eternities Crafter and Maelstrom Wanderer (which were likely too new and too expensive for Commander 2016 ), but the end result is a deck that is vaguely cascade-ish but not a good cascade deck by any stretch
A 6-drop with transmute is your tutor for your 6-drops, and so on
Sets started becoming smaller during the aughts, although 2007's Lorwyn bucked the trend with a mighty 301 cards
While the deck has some, I would offer that you might want to add a smidge more
A powered up Mew EX on the bench will be a win condition in itself