Goblin General [Starter 1999] Fifth Dawn Set: Commander 2013 Type: Instant

Set: Commander 2013 Type: Instant Rarity: Uncommon Cost: {R}{W} Choose one —

Omnath deals 3 damage to any target

Set: Scars of Mirrodin Type: Enchantment Rarity: Rare Cost: {2}{U}{U} Whenever a permanent deals damage to you

Each creature you control with defender assigns combat damage equal to its toughness rather than its power and can attack as though it didn't have defender

If Cosmic Horror is destroyed this way

Goblin General [Starter 1999] Fifth Dawn Set: Commander 2013 Type: InstantSet: Starter 1999 Type: Creature Goblin Warrior Rarity: Uncommon Cost: {1}{R}{R} Whenever Goblin General attacks, Goblin creatures you control get +1 +1 until end of turn. Lead, follow, or run around like crazy.