Shadow Disguiser

If Shadow Disguiser were to die this turn you
may pay {3}{b}{b}{b} for it to stay on the battlefield
tapped, it does not untap during your next untap
phase.
{4}{b}{b}{b}: Shadow Disguiser becomes a copy of
target creature on the battlefield until end of
turn.
I saw my brother today, the funny thing is he's been
dead for 3 years.- Townsfolk