Zxlr, Chaos Unholy

(Transforms from Kurayami, Spirit Thief)
Monopoly - Shroud, Indestructible (All other permanents lose these abilities.)
At the beginning of each upkeep, each player
loses life equal to the number of cards in their
hand and on the battlefield that they don't own.
You then gain life equal to the highest amount of
life lost this way.