Aerith, the Last Cetra

{g}, {t}: Add one mana of any color.
Limit Break — {5}{g}{g}, {t}: Creatures you control
gain indestructible until end of turn. You gain 2
life for each creature you control. Aerith, the
Last Cetra no longer untaps during its
controller's untap step.

"I'm going now. I'll come back when it's all over."