Howler (Trading Card)

"You'd better open it, Ron, said Neville, in a timid whisper. It'll be worse if you don't. My Gran sent me one once, and I ignored it and -- he gulped, it was horrible.'"

- Card description

The Howler charms card is the one-hundred-and-sixteenth card of the Chamber of Secrets Expansion of the Harry Potter Trading Card Game.