Raffine's Silencer

Raffine's Silencer

Creature - Human Assassin | Power/Toughness: 1 / 1 (CMC 3)
When Raffine's Silencer enters the battlefield, it connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.)
When Raffine's Silencer dies, target creature an opponent controls gets -X/-X until end of turn, where X is Raffine's Silencer's power.