Skyfish Nomads

Flying
When Skyfish Nomads enters the battlefield,
exile two creatures that your opponents control.
{t}, {1}: Return any creatures you control that are exiled with Skyfish Nomads to the battlefield
under your control. They gain hexproof until the
end of your next turn. Any player may activate
this ability.
{ut}: Return this creature to its owner's hand.
Activate this ability only as a sorcery.