Deathgazer 
Creature — Lizard
Whenever this creature blocks or becomes blocked by a nonblack creature, destroy that creature at end of combat.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Lizard
Whenever this creature blocks or becomes blocked by a nonblack creature, destroy that creature at end of combat.