Heroic Stand

Enchant creature
Enchanted creature gains defiant. (Whenever enchanted creature attacks the controller of the creature with the greatest power or tied for the greatest power, put a +1/+1 counter on enchanted creature. If it has multiple instances of defiant, each triggers separately.)
They say it is foolish to stand against such odds. I call it reckless hope. I think we could all use a little bit of it.