Amumu, the Sad Mummy

Amumu enters the battlefield with two curse
counters on him.
Other creatures get -X/-X and Amumu gets
+X/+X, where X is the number of curse
counters on Amumu.
Ultimate — {r}{w}{b}, {t}: Put a number of
curse counters on Amumu equal to the number
of creature cards in all graveyards.