Gwaihir, the Windlord

Flying, haste, vigilance
Whenever Gwaihir, the Windlord gets blocked by
another flying creature, Gwaihir, the Windlord
gets +2/+2 until end of turn.
{3}{w}: Target blocking creature gains indestructible until end of turn.

There came Gwaihir the Windlord, and Landroval
his brother, greatest of all the Eagles of the North,
mightiest of the descendants of old Thorondor.