Faith's Light

{0}, Reveal a card from your hand at random: If
you revealed a Mountain card, put it on top of its
owner's library. If you revealed a Plains card, you
may reveal a nonland card from your hand. If
you revealed a nonland card, you may reveal an
artifact or enchantment card from your hand. If
you do, put it onto the battefield. Then shuffle
your library. If you have not revealed your hand,
each other player's creatures loses indestructible.