Let us take score. Arizona must submit to an invasion of illegal aliens. The government can force you into a legal contract by virtue of existing. You can impersonate a member of the armed forces with impunity. If you feel you woke up in a world where Spock has a beard, you’re right.
Ahem, Arizona can’t use civil law niceties to catch illegales, and Uncle Sugar refused to permit Arizona to funnel illegales to ICE.
But the black letter of the Constitution still has it that Arizona can wage WAR on an invasion. Let Arizona set up a row of trebuchets facing south at the border. Any illegale caught sneaking over said border, gets, ahem, repatriated.