Go for Blood 
Sorcery
Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
Cycling (, Discard this card: Draw a card.)
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL