Heat of Battle 
Enchantment
Whenever a creature blocks, this enchantment deals 1 damage to that creature's controller.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Enchantment
Whenever a creature blocks, this enchantment deals 1 damage to that creature's controller.