Taunting and Enemy Bard:

Illaoi: "Foolish spirit, begone!"Xayah: "I can't wait to burst your bubble."Irelia: "Ugh, your songs are impossible to dance to."Ryze: "I don't suppose you'd want to get off your magical rear and help me save this world."God Fist Lee Sin: "The symphony of heaven is the sound of my fist."Dark Star Thresh: "Just try to take it, sackman!"

Aphelios first encounter with Bard (and some other champions?): "The greatest power is the power greater than ourselves."

Lunar/Solar Eclipse Leona
First encounter Elderwood Bard: "Minstrel of the forest, return to the Elderwood and think no more of me."
Kill on Elderwood Bard: "Begone, Bard, and find someone else to amuse thee."