Renzie, Master of Lies

When Renzie, Master of Lies enters the battlefield, agree a number
between 1 and 6 with all opponents.
Secretly you choose another number between
1 and 6, which has not been chosen. For your
opponents Power and Toughness are equal to the agreed number. Real power and toughness
are the number you chose. When Renzie deals
damage or is dealt damage to it, reveal the number
you chose. Draw that many cards.
Then repeat the process. "Mai mader crai."