Golbez, Clad in Darkness - Syr Konrad, the Grim (Showcase)

Whenever another creature dies, or a creature card is put into a graveyard from anywhere other than the battlefield, or a creature card leaves your graveyard, Syr Konrad deals 1 damage to each opponent.{1}{B}: Each player mills a card. (They each put the top card of their library into their graveyard.)