Simplexiteez's Apprentice

When Simplexiteez's Apprentice enters the battlefield, create three 1/1 wolf creature tokens.
Simplexiteez's Apprentices power and toughness are equal to the number of wolf creatures on the battlefield.
{r}{r}: Create a 1/1 creature token.
{b}{2}: Sacrifice a wolf token, gain a life.
Born for the hunt