Triumph and Agony

During each players upkeep, each player rolls
a die and takes note of the result.
The person with the lowest number of the roll
picks one and uses the highest number for {x}:
•The loser loses {x} life and the winner
gains that much.
•The loser puts {x} cards in his or her graveyard
and the winner draws that many.
•Winner gains control of {x} permanents.