Tamarel, Infernal Arrow

Reach
Infect (This creature deals damage to creatures in the
form of -1/-1 counters and to players in the form of
poison counters.)
{b}: Look at the top 3 cards of target opponent's
library. Choose one and put it at the bottom of
their library.
{2}{g}: Tamarel, Infernal Arrow deals damage
equal to it's power to target creature or planeswalker.