Humility, Unstable Inferno

{r}: Humility, Unstable Inferno gains +1/+0 until
the end of the turn.
{x}, {t}: Humility, Unstable Inferno deals X
damage to any target. X cannot be greater than
Humility's power. Spend only red mana on X.
"I didn't mean to imply that they're ugly. They're not.
They make you look quite rugged, actually."