Silberblut, The First Fang

Werewolves you control have trample and "{b}, sacrifice an human: regenerate."
{g}{r}{t}:The First Fang deals damage equal to his power divided into any number of humans. They gain "at the beginning of the end step sacrifice this creature and create a 4/4 werewolf token".
{1}{g}{r}{b}: Werewolves don't transform this turn.