Geharis, World Crucible

When Geharis, World's Crucible enters the battlefield, you may search your library for any card and put it into your hand.
Geharis, World Crucible, is a card type if all other cards of that type you control have a {w}, a {u}, a {b}, a {r}, and a {g} symbol among them.
{t}, {w}{u}{b}{r}{g}: Sacrifice two other permanents with the same card type. Put another card with the same card type from the graveyard or your hand onto the battlefield. A