Kanzi, Ruler of the Skies

Emerge {7}{g}{g}{g} (You may cast this card for it's
Emerge cot instead.)
Flying, Indestructible
When Kanzi, Ruler of the Skies enters the battlefield, if you played it for it's Emerge cost,
exile 5 permanents on the battlefield.
When Kanzi leaves the battlefield, return all
exiled permanents to the battlefield.
{c}{c}{c}{t}: Exile target permanent.