Sung Suho, Son of Death

sacrifice target creature with type Shadow soldier, Sung Suho, Son of Death gains +1/+1 for each creature sacrificed this way.
{t}remove all +1/+1 counters of Sung Suho, Son of Death, create that many 1/1 shadow soldiers.
{t}Exile Gray, Son of Fang Monarch exile Sung Suho, Son of Death return him to the battlefield transformed.