Stellair of the Three Falls

Flying, Hexproof, Vigilance
At the beginning of your upkeep, each opponent chooses 1:
Past-You and Stellair's controller returns a card at random from each of your graveyards to your hand.

Present-Creatures you and Stellair's controller control get +2/0 and flying until the end of turn.

Future- You and Stellair's controller Scry 3.