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Silumgar Assassin

Creature — Human Assassin

Creatures with power greater than this creature's power can't block it. Megamorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.) When this creature is turned face up, destroy target creature with power 3 or less an opponent controls.