Saruman, Opaline

{t}: Tap target permanent.
{w}{u}{b}{r}{g},{t}: Copy target spell or ability. You
may choose new targets for the copy.
I looked then and saw that his robes, which had
seemed white, were not so, but were woven of all
colours, and if he moved they shimmered and changed
hue so that the eye was bewildered.