Glys, Shimmering Wonder

You may pay {w}{u}{r}{b}{g} rather than paying this creatures mana cost.
This creature cannot be blocked.
Spectrum - {t}, Pay X life: Scry X, then reveal the top card of your library, if that card is a permanent, you may have this creature switch places with that permanent. Activate this ability only if you used five or more colors to cast it.