Titan of Repulsion

Flash, Ward {2}
When Titan of Repulsion enters the battlefield,
choose two —
•Gain control of target creature for as long as you control Titan of Repulsion.
•Scry 2, then draw two cards.
• Creatures your opponents control get -4/-0 until
end of turn.
{bull} Return up to two target nonland permanents you
don't control to their owner's hands.