The Bulwark Staff

When The Bulwark Staff enters the battlefield,
you may exile four target nonland permanents.
Equipped creature has "{5}{w}{u}{b}{r}{g},{t}:
Target player loses the game."
At the beginning of each end step, put 1+X -1/-1
counters on equipped creature, where X is the
amount of players that have lost the game.
Equip {p/c}{p/w}{p/u}{p/b}{p/r}{p/g}