I thought of a new application for this card. It might be better off in Legacy where they don't have the option of Oath or Tinker + DSC and other ways of getting high cost powerful creatures out. First: make sure that your creature is in hand. Second: play a cheap spell that you don't need in play (like Mishra's Bauble). Third: Play
Fold into Aether on your own bauble (or whatever) and play your big creature after the Fold resloves. So basically it's 2 cards and 2

for any creature you want to play.
I also tried to make a draw engine out of
Overwhelming Intellect but it's much too expensive.