Card Trivia:Ostinato
- Ostinato is a musical motif or phrase that keeps repeating throughout the song in the same voice.
- In Italian, it is also an adjective meaning "stubborn."
- The expression text in this card's artwork spells out "riff," which is another term for a repeating pattern in music.
- "Bloom Diva the Melodious Choir" appears in this card's artwork.