Conversation so far:
where does congress get the authority to use powers other than the ones listed in article 1
Congress also has implied powers, which derive from the Necessary and Proper Clause of the Constitution.
what are the implied powers for Congress
Congress can make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this Constitution in the government.

Question: what's the opposite of these powers
Self-contained rewrite: what's the opposite of the implied powers of Congress