Elsha of the Infinite - 2URW
Legendary Creature - Djinn Monk
You may look at the top card of your library any time.
You may cast the top card of your library if it's a noncreature, nonland card, and you may cast it as though it had flash.
Well, seems like Wizards is really wanting to push this kind of effects. This seems pretty bonkers.
A bit easier to cast than Magus of the Future too.