[Liberty Tree Surgeon]

Congress decides which cases and controversies the federal courts decide (aside from a few specified in the Constitution), and it could withdraw immigration law from them altogether.

If these judges are willing to ignore the current, clearly stated laws, what makes you think they'd pay attention to a new law that takes away their power?

[Hebrews 11:6]

The point is, they could then be ignored with impunity. Indeed, merely to take up a case would be grossly impeachable.