Swords of Concealing Light [FET-EN042] Rare BT1-045 Set: Countdown Calendar Promos Type:

Set: Countdown Calendar Promos Type: Fire Rarity: Promo Retreat cost: Colorless

you can Special Summon this card from your hand and end the Battle Phase

[When Attacking] [Once Per Turn] If you have a Digimon with [Sistermon] in its name in play

Armed with that knowledge

Swords of Concealing Light [FET-EN042] Rare BT1-045 Set: Countdown Calendar Promos Type:Set: Flaming Eternity Card type: Continuous Spell Rarity: Rare Attack: 0 Defense: 0 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.