Grahzog, Goblin Shaman

Sacrifice 2 Goblins, {t}: Search your library
for a Goblin creature and put it onto the
battlefield, then shuffle.
Sacrifice a number of Goblins equal to the
converted mana cost of the most recent
goblin put onto the battlefield using Grahzog, Goblin Shaman: Untap Grahzog, Goblin Shaman.