Goblin Slayer

As Goblin Slayer enters the field, destroy target goblin creature.
{r}{r}{b/r}: Destroy 2 target goblin creatures.
{b}{b}: Untap up to 2 target goblin creatures. Make them attack target goblin creature you don't control.
{b/g}{b/g}: Poison target goblin creature (it is destroyed at the beginning of the next end step).
Double strike
He does not let anyone roll the dice.