Sorith, Hell's Vengeance

When Sorith enters the battlefield, he deals 4 damage to each other creature and each player. For each creature put into a graveyard this way, exile that creature and its controller loses 2 life.
Whenever Sorith attacks, he deals X damage to
the defending player, where X is the number of artifacts and enchantments that player controls. Destroy each artifact and each enchantment that player controls, then exile all cards from that player's graveyard.