Shadowfax, Lord of Horses

If {u} was used to cast this spell, you may cast it as
though it had flash.
Horses you control get +1/+1. Horses your
opponents control get -1/+1.
Tap a wizard you control: Shadowfax, Lord of
Horses gains haste.
"That is one of the Mearas, unless my eyes are
cheated by some spell."
-Legolas, Prince of the Woodland Realm