Goblin Miscreant Osoz

{r}{r}Only us this ability during the combat
step, When Osoz Attacks he summons two
1/1 red goblin creature tokens tapped an attacking
{t}{5}{b} Sacrifice up to two creature each
opponent must do the same
When Osoz enters the battlefield search for any
card in your library with a goblin and add it to
your hand, shuffle your library