King's Prosperity

Each player gains 5 life and shuffles their graveyard into their library.
If you're the King, search your library for a card, reveal it, and put it into your hand and tap all creatures. They don't untap until your next turn. If you're not the King, search your library for an artifact or enchantment card, reveal it, put it into your hand, then shuffle your library. Exile King's Prosperity.