Eönwë, Chieftain of the Maiar

Battlecry, Lifelink, Vigilance, Flying
Eonwe isn't a creature unless there are ten or
more creatures on the battlefield.
{w/u}{w/u}{w/u}: Return target creature you control, and
target creature you don't control to their owner's
hands.
"Eonwe, herald of Manwe, whose might in arms
is surpassed by none in Arda."