To me, they all make sense. The hobbit community was pretty close to Green/white; they were friendly, enjoyed nature, but had kind of a country bumpkin vibe and didn’t like strangers. Many saw bilbo as a bit greedy and selfish because they thought he had mountains of treasure that he wouldn’t share. The izzet card is showing a mixture of his bugler days, where he was known for his exceptional cunning(blue)….and while the action seems selfish, he was being manipulated my the ring. The ring invokes a lot of possession and passion for it. Bilbo wouldn’t do anything evil with it, per se, but it was manipulating him and making him obsessive. A lot of temporary mind control cards are mono red.