I love making decks based around mechanics and one I've been eyeing for a while is fight. I have plenty of red and green sources for tight and boosting my creatures to win fights along with sac loops like ogre slumlord and dictate of erebos. One thing I need more of is good black creatures to add and card draw that can benefit off of sacrificing creatures to draw cards. Any suggestions?
Phyrexian Obliterator is a no brainer
Also Yahenni, Undying Partisan and Rhonas the Indomitable