Swords of Concealing Light [FET-EN042] Ultimate Rare BT7-023_PR When Synchro Summoned

When Synchro Summoned

Set: Cybernetic Revolution Card type: Fusion/Effect Monster Rarity: Ultimate Rare Attack:

Set: Champion Pack 5 Card type: Normal Spell Rarity: Ultra Rare Attack: 0 Defense: 0 Special Sumon 1 "Metal Fiend Token" (Fiend-Type/DARK/Level1/ATK 0/DEF 0)

or monster effect

Swords of Concealing Light [FET-EN042] Ultimate Rare BT7-023_PR When Synchro SummonedSet: Flaming Eternity Card type: Continuous Spell Rarity: Ultimate Rare When you activate this card, change all monsters on your opponent's side of the field to face down Defense Position. As long as this card remains face up on the field, monsters on your opponent's side of the field cannot change their Battle Positions. Destroy this card during your 2nd Standby Phase after activation.