Formation Union is a Common Trap Card card from Yu-Gi-Oh! (Speed Duel: Battle City Box, SBCB). Current market price: $0.13.
Common
Speed Duel: Battle City Box (SBCB)
Card Text
Select and activate 1 of the following effects:
● Equip 1 Union Monster on your side of the field to an appropriate monster on your side of the field as an Equip Spell Card.
● Unequip 1 of your equipped Union Monsters and Special Summon it to your side of the field in face-up Attack Position.
