Jaskalas
Lifer
The ability to overturn SCOTUS rulings, though there would have to be a high bar to do it.
As to an earlier comment about overturning Supreme Court rulings, only the Supreme Court itself can do that.
Pretty sure the other two branches of government have plenty of options to challenge the Court. The Executive can try their hand at simply ignoring it, and the Legislature can, except when the Court invokes the Constitution, write new law. Even then an Amendment can be created. Prevailing in those challenges is another matter. It really comes down to public support and whether both other branches are united in a cause.