Krenko, Big Exploder

When Krenko, Buzzbark's Exploder enters the battlefield, roll X six-sided die. Deal damage to
target creature equal to the highest result.
{t}: Put a 1/1 red Goblin creature tokens
with "{t}: Sacrifice this creature: It deals 1 damage
to target creature or player." onto the battlefield.
"Goblins go boom boom"