Don Ebonbrush

Lifelink, menace
When Don Ebonbrush enters the battlefield nonblack creatures get -X/-X until end of turn where X is your devotion to black.
Whenever a player casts a nonblack spell, Don Ebonbrush deals 1 damage to that player.
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"You have two options, surrender or die. In all honesty though I'll probably kill you either way."