Dromek, World Butcherer

: Whenever a creature dies, its controller draws a card and loses 1 life. Then put a loyalty counter on Dromek, World Butcherer.
0: You get an emblem with "At the beginning of your upkeep, sacrifice any number of creatures."
-X: Up to X target creatures gets -X/-X until end of turn, where X is the number of creatures that died this turn.