I doubt that "cards" really matter. he will abuse other national leaders because he can...... nothing more.
I read that Albanese feels confident going into a meeting with Trump. also a Conversation piece that claims because this meeting is a sideline one, Trump won't dare berate Albanese as he won't have the comfort of others to second his attacks. imo this is bs. Trump doesn't give a hoot for being in the open, and I'm fairly confident he'll still have his coterie of seconders in tow.
Trump, being a mercantilist, a transactional person, won't be bothered by anyone thinking he's confused.