I found another bug with Hypnogician. (GX Final Eclipse - Midevening) On Turn 7 my opponent summons Hypnogician while I don’t have any cards owned by my opponent in my hand. My trap triggers Camouflaged Foe but it doesn’t attack Hypnogician. Also later in that same game Hypnogician was summoned and Snare Trap triggered but didn’t exile Hypnogician.