Screamreach, the Shouting Peak

Screamreach, the Shouting Peak enters the battlefield tapped.
{2}, {t}: Add {r}{w}{b} to your mana pool.
{r}{w}{b}, {t}: Until end of turn, whenever a creature you control dies, it deals 2 damage to target creature or player.
The rumbling shouts of the angry sky crack stone as well as flesh.