Zakarah, Hoard Caller

At the beginning of your upkeep, you may play a
non-legendary Goblin card from your hand
without playing its mana cost. if you do, create 3
1/1 red Goblin creature tokens.
{r}{r}, {t}: Sacrifice any number of Goblins you
control: Create a red Goblin Brute creature token
with menace and trample with power and
toughness equal to the number of Goblins you
sacrificed.