Julia, Lady of Fortune

At the beginning of each opponents upkeep, that player loses 2 life. Then, that player may flip
a coin. If they win the flip, they gain 2 life
instead. If they lose the flip, they lose 4 life
instead.
"They keep saying they are going to win next time
and break even. The funny part is, the only one who
wins, in the end, is me!"