Simon, Goblin Sky Captain

Flying
Other Goblins you control get +1/+1
When Simon, Goblin Sky Captain enters the battlefield create three 1/1 red goblin creature tokens.
Whenever Simon, Goblin Sky Captain attacks you may pay {r} and sacrifices a goblin you control, each goblin sacrificed in this way deals damage equal to its power to target creature, planeswalker or player.