Oh! Parth Vaypor!

Infect, Shadow.
When this creature deals damage, phase it out.
{u/b}{u/b}{u/b}{t}: Destroy target creature, if it dies
put a +1/+1 counter on this creature.
When this creature dies, put into play X token
Horror 1/1 with Death Touch, where X
is number of +1/+1 counter on it.