Amaranthine Deceptor

Ward {2}
{b}: Amaranthine Deceptor infests target
creature you don't control. (Attach this to that
creature. While it is attached, this isn't a creature.)
This costs {1} more to activate for each permanent
you control named Amaranthine Deceptor.
{t}: Infested creature gains a -1/-1 counter,
if this causes the infested creature to die,
create a copy of Amaranthine Deceptor.