The Red Coat

At the beginning of your upkeep, scry 1, then put a premonition counter on The Red Coat.
{1}{r}{r}, Sacrifice The Red Coat: Draw X cards, then discard X cards, where X is equal to the number of premonition counters on The Red Coat. The Red Coat deals X damage to you.
John realized too late the strange sightings he had experienced were premonitions of his own murder and funeral.