Time for A Round of Gambling

Each player chooses a permanent in their hand to reveal and exiles it. If a player does not reveal a permanent, they lose 5 life. Flip a coin. On heads,
the card revealed with the lowest converted
mana cost is the winner of the gamble. On tails,
the card revealed with the highest converted
mana cost is the winner. Put all permanents
exiled this way into play under control of the
winner. If there is a tie for the winner, no one
wins and all permanents exiled this way stay
exiled.