Aglebemu, Opal Clan God

Reach, Trample
When Aglebemu, Opal Clan God enters the battlefield flip a coin for each creature that.
Destroy each creature whose coin comes up tails.
When Aglebemu, Opal Clan leaves the battlefield
each player reveals the top card of their library,
if it's a permenent put it onto the battlefield otherwise put it into the graveyard.