Creature - Goblin Whenever Goblin General attacks, Goblin creatures you control get +1/+1 until end of turn.
Creature - Goblin/Warrior Whenever Goblin General attacks, Goblin creatures you control get +1/+1 until end of turn.
Creature - Goblin Whenever Goblin General attacks, Goblins you control get +1/+1 until end of turn.