Mirror Wall [BP02-EN172] Mosaic Rare SWSH002 any monster that is Normal

any monster that is Normal Summoned

when this card that was Tribute Summoned by Tributing an "Ancient Gear" monster battles an opponent's monster

Set: Shadows in Valhalla Card type: Field Spell Rarity: Secret Rare If a “Ninja” monster is Summoned to your field: You can target 1 “Ninja” monster or 1 “Ninjitsu Art” card in your GY

If this card is discarded from the hand to the Graveyard by your opponent's card effect

but its original ATK is halved and its Level becomes 3

Mirror Wall [BP02-EN172] Mosaic Rare SWSH002 any monster that is NormalSet: Battle Pack 2: War of the Giants Card type: Continuous Trap Rarity: Mosaic Rare Each of your opponent's monsters that conducted an attack while this card was face up on the field has its ATK halved as long as this card remains on the field. During each of your Standby Phases, pay 2000 Life Points or destroy this card.