Syr Konrad, The Headless

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, The Headless deals 1 damage to each opponent.
{1}{b}: Each player puts the top card of their library into their graveyard.
"Calm down everyone, let's not go losing our heads now."