Gorf, Goblin Herder

Gorf, Goblin Herder enters the battlefield with
X +1/+1 counters on it, and creates X 1/1 green and blue goblin creature tokens.
{u}{g}, Sacrifice a goblin: Regenerate Gorf, Goblin Herder
{u}{g}, Sacrifice a goblin: Scry 2
Gorf and his gang reside in one of the few areas untainted by Vorgdrazzil's foul bird-things...