Avallac'h

Flash
Remorph {1}{g/u}{g/u} (You may cast this card face
down as a 2/2 creature for {3}. If this card is on the battlefield, you may turn this card face down as a 2/2 creature for {3} any time. Turn it face up any time for its remorph cost.)
When Avallac'h enters the battlefield or is turned face up, target creature gains shroud until end of turn.