Light Yagami

Creatures that deal damage to you get -0/-1 until end of turn
{1}: Target nonland permanent deals three damage to you.
{r}{r}: Target creature that damaged you gets -0/-5 until end of turn
{2}{r}{r}{t}: Exile target creature. Tap an untapped creature you control if you can.
- This world is rotten. And those who are making it rot deserve to die