Jack Mehoff

When Jack Mehoff enters the battlefield, create a treasure token.
Gamble—Whenever you roll a d20 you may sacrifice any number of treasures.
1-10 Nothing happens
11-19 Create a number of Treasures equal to twice the number of treasures you sacrificed
20 Create a number of Treasures equal to three times the number of Treasures you sacrificed
All In—Sacrifice {x}{x} Treasures: Choose target opponent, Flip a coin. If you win the flip the opponent loses X life. If you lose