The Topaz, Symbol of Faith

{t}: Add {w}, {u}, {r}, or {g}.
{t}: You may cast target creature card in your graveyard until end of turn. It gains vanishing 1.
{2}{g/u}{r/w}: Look at the top five cards of your library.
You may reveal a Gold Dragon card from among
them and put it into your hand. Put the rest on
the bottom of your library in a random order.