Purified Fury.

Enchant Player
Whenever enchanted player attacks, all creatures that player controls gain goad and must join the attack. These creatures remain goaded after combat.

Whenever you are attacked, deal 2 damage to each attacking creature.

"As I savor the sound of your final sigh, the world bears witness to my vengeance. Justified, and oh, how sweet the taste of revenge."-Junko