Constellar Hyades is a Secret Rare XYZ Monster card from Yu-Gi-Oh! (Hidden Arsenal 7: Knight of Stars, HA07). Current market price: $0.69.
Secret Rare
Hidden Arsenal 7: Knight of Stars (HA07)
Card Text
2 Level 3 LIGHT monsters
Once per turn: You can detach 1 Xyz Material from this card; change all monsters your opponent controls to face-up Defense Position.
