Unknown God

When the Unknown God enters the battlefield, she activates her ability "The End is Near"
When "The End is Near" happens. All players put half of their cards in the graveyard and cuts their player life down by half. After that is done, all creatures and planeswalkers except for 1 creature or planeswalker from each player gets sacrificed. All enchantments, spells or sorcery get destroyed. All but 3 pieces of land get destroyed.
If the Unknown God dies to a creature, the player that controlled the creature