Rope of life

i wonder should i put this card in or not? i saw alot of infernity decks put this card in it~ but i wonder~should i put or not??
Rope of life
trap card
when ur monster sent to graveyeard by battle,discard ur entire hand and,specil summon that onster to ur field and it gain 800 atk point

i think is not bad to put into the infernity~well,i does make ur hand empty to made handless combo~=) suggestion nid~~=D