General Maindeckable Graveyard Hate

I have a really strong graveyard theme in my cube going on, cards like Reassembling Skeleton or Oath of Ghouls are legitimate first picks. As the title might suggest, I'm looking for cards, that can hate on graveyard starategies but are useful even when they don't. The power level doesn't have to be super high, just decent. I'm not looking for cards like Tormod's Crypt or even something like Angel of Finality. A perfect example for cards I want is the one I'm already playing for years without being aware of it's hate possibilities:



There are three cards I'm considering right now:



But I'm not super convinced with all of them. What graveyard haters do you guys know/run?
 
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