Silumgar Assassin [Dragons of Tarkir]

Set: Dragons of Tarkir Type: Creature — Human Assassin Rarity: Rare Cost: {1}{B} Creatures with power greater than Silumgar Assassin's power can't block it.Megamorph {2}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)When Silumgar Assassin is turned face up, destroy target creature with power 3 or less an opponent controls.