3 Card Monty

Whenever 3 Card Monty deals damage to
a player, put the top three cards of your library
face down on the battlefield in any order. That
player chooses one. Reveal it. You may put this
card into your hand or 3 Card Monty deals
damage equal to the card's converted mana cost
to that player. Put any cards not put into your
hand on the bottom of your library in any order.