Narules Death Caller

Deathtouch
Narules Death Caller enters the battlefield with
five +1/+1 counters on it.At the end of your opponents/opponent turn you
may search that opponents graveyard and chose a creature exil it and put X +1/+1 counters on
Narules Death Caller where X is that creatures toughness.at the end of your turn you may
remove X +1/+1 counters from Narules Death
Caller and destroy target creature with converted
mana cost X.(he kills everyone but narule)