The "(∩•U•)⊃━☆ﾟ.*" emote is a Japanese emoticon commonly used to express excitement or happiness. It can also be interpreted as a gesture of pointing or presenting something. The "This wand is just mine" emote is a reference to the Harry Potter franchise, specifically to the character Ron Weasley's line "Bloody hell! This is wicked!" when he receives his own wand for the first time. The emote is often used to express delight or ownership over something.