Mokkai the Barren-Heart

: Instants and sorceries you control have Madness, their Madness cost is equal to their cmc. X is your devotion to black and red -4
0: Place or remove X loyalty counters. If you placed counters draw X cards then discard X cards -1. If you removed counters deal X damage to target.
-9: You get an emblem that states "If you discard a card and that card goes to your graveyard each opponent loses X life, where X is that cards cmc."