Chaelich, the Unrelenting

Menace, Reach, Vigilance
When this creature enters the battlefield create
an 8/8 black dragon creature token named Blu
with flying, indestructible and "Other creatures
you control gain flying".
Other Elves you control cannot be blocked.
{3}{r/g}: Elves you control get +1/+1 until the end
of the turn. Activate this once per turn.
{3}{b/r}, {t}: Up to three targets are each
dealt 4 damage.