Tethior, Blessed Maverick

{g}{u}, {t}: Return target permanent card with converted mana cost equal to or less than
Tethior's power from your graveyard to your
hand. Activate this ability only any time you
could cast a sorcery.
{x}{w}{w}, {t}: If Tethior isn't an Angel, put X
+1/+1 counters, a flying counter, and a vigilance counter on it and Tethior becomes a white Angel
in addition to its other colors and types.