- Tragoedia's name is derived from the Greek word Tragoedia, literally Tragedy - a type of drama characterized by seriousness and dignity, which would usually end sadly.
- This card has a lot in common with Yubel.
- It is a Level 10 DARK Fiend with 0 ATK and DEF.
- Just as Yubel hospitalized Jaden's friend Osamu in the anime, Tragoedia leaves Koyo Hibiki permanently comatose as a form of Penalty Game. Both Osamu and Hibiki have influenced Jaden's passion for Dueling.
- Yubel and Tragoedia's bodies are both destroyed prior to the start of each canon, forcing both to (parasitically) depend on humans to do their bidding and recover their true forms. Furthermore, the identities of both are kept shrouded in shadows for much of their story arcs.
- Both character's names have something to do with sorrow. Yubel's name means Despair while Tragoedia's means Tragedy.
- This card's first effect is like an upgrade of Muka Muka's