Shaizzu, Genie of Deals

Wish - Whenever you reveal a card from outside
the game, choose two players. Each player chosen exiles the top five cards of their libraries, then
chooses a nonland card exiled by the other player.
They may cast that card as long as it remains
exiled, and they may spend mana as though it
were mana of any color to cast that spell. Put all
exiled cards not chosen this way on the bottom of
their owners' libraries in a random order.
{2}{r/g}{r/g}: Copy target creature spell you
control.