Radiant Throne

{t}: Add {w}.
{2},{t}: Add {w} equal to half the number of Plains
you control, plus half your devotion to white.
{3},{t}: Search your library for a card named
Shrine of Serra or a Plains. If you control fewer
lands than an opponent, put it onto the
battlefield. Otherwise, put it into your hand,
then shuffle your library.
—
Serra was loved by all for a reason.