Built around mathemagics and fractal anomaly wincon; Have no max hand size, draw 2^X cards using mathemagics, fractal anomaly creates a very big boy to smack your opponents with.
Late game wincon needs wits for survival-- do not look like a threat until you are able to fully smack down an opponent.
Diminishing returns could fully screw you over, maybe only cast this once you have your wincon in hand.
Find a way to make a ton of little blockers off of card draw. Draw two cards? Make 2 blockers.