Celestina, Goddess of Peace

Flying, indestructible, defender
During your upkeep, create a green Elemental creature token with Reach, Defender and"* equal
to the number of creatures you control." under
your and target opponent's control.
If you control 10 or more creatures, all creatures
with Defender gain Vigilance and can attack as
though it didn't have defender.
{g}{w}{u}: Populate.