Weaver of Lightning 
Creature — Human Shaman
Reach (This creature can block creatures with flying.) Whenever you cast an instant or sorcery spell, this creature deals 1 damage to target creature an opponent controls.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL