Goblin Trebuchet

When Goblin Trebuchet enters the battlefield,
create two 1/1 red Goblin creature tokens.
{r}, Sacrifice a creature: Goblin Trebuchet deals
2 damage to any target.
{b}, Sacrifice a creature: Draw a card.
{w}, Sacrifice a creature: Gain 3 life.
Capable of launching 90kg goblins over 300 meters.