Xiao, Doombane

Xiao, Doombane enters the battlefield with 5
Good-Karma-Counters on it.
{4}: Destroy 2 target creatures. Remove 2
Good-Karma-Counters from Xiao.
{2}: Destroy target planeswalker. Remove 2
Good-Karma-Counters from Xiao.
(When Xiao, Doombane has got 0 Good-Karma-Counters on him, if you would remove a counter,
put a Bad-Karma-Counter on him. If Xiao has 5 or
more Bad-Karma, exile him.)