Union Rider is a Common Effect Monster card from Yu-Gi-Oh! (Dark Revelation Volume 1, DR1). Current market price: $0.15.
Common
Dark Revelation Volume 1 (DR1)
Card Text
You can take control of up to 1 Union Monster that is currently a monster on your opponent's side of the field, and equip it to this card. The Union Monster that is equipped to this card cannot be changed back to a monster using its own effect.
