Nykthos, Shrine to Nyx

{t}: Add 1 to your mana pool.
2, {t}: Choose a color. Add to your mana
pool an amount of mana of that color equal
to your devotion to that color.
"Nyx is the night sky of Theros, and the
home of the gods; a realm tied to dreams and the
subconscious. It is a literal and proverbial night
sky where the gods dwell."