The Mind Flayer

When The Mind Flayer enters the battlefield,
return it to your hand unless you control three
more permanents you don't own, then exile target permanent you don't control. Return that
permanent to the battlefield under your control
on your next end step.
When The Mind Flayer or a creature that had
been exiled by The Mind Flayer deals combat
damage to a player, that player discards their
hand, then exiles their graveyard.