Nessat Torture Mask

{r}{t} Nessat Torture Mask deals 1 damage to target creature. That creature can't attack or block this turn.
{u}{t} Exile the top card of your opponent's library. Until end of turn, you may play this card without paying its mana cost.
{b}{t} Put a -1/-1 counter on target creature.
{g}{t} Tap target creature you control. It deals damage equal to its power to target creature.