Eronin, Dragon Emperor

Indestructible, flying
As long as your devotion to white and blue is less
than seven, Eronin isn't a creature
Whenever Eronin attacks, Choose one—
•Create X 1/1 white Human tokens, where X is
your devotion to white
•Create 1 X/X flying blue and white Dragon
token, where X is your devotion to white and
blue