Onellan Double Agent

{w}{u}{g}: Turn Onellan Double Agent face down.
Morph {w}, {u} or {g} (You may cast this card face
down as a 2/2 creature for {3}. Turn it face up any
time for its morph cost.)
If you paid {w} for this creature's morph cost, it
becomes a 2/2 white Cleric creature with First
Strike and Lifelink; if {u}, a 2/2 blue Wizard
with Flying and Shroud; if {g}, a 2/2 Druid with
Reach and "{t}: Add {c}{c}."