Player 093

When Player 093 enters the battlefield, put the top ten cards of your library in a line exiled, do this twice, you can not see the cards. Choose someone outside the game at random to flip over ten cards, put them onto the battlefield. Choose another player to join the game, and start with the other ten cards, then you choose their deck.
Player 093's power and toughness are equal to {x} where {x} is the mana that you have spent on it, subtracted by 10