Card Trivia:Union Controller
- "X-Head Cannon" appears in this card's artwork.
- This monster is the Fusion counterpart of "Enemy Controller".
- This card's artwork is taken from Yu-Gi-Oh! Duel 252 (Duelist Duel 193): "Sky Duel Coliseum!", specifically from the panel showing "Enemy Controller" taking control of "X-Head Cannon", albeit reversed.