Mirror Wall [BP03-EN188] Common Tournament Pack 3 Set that card

Set that card

It is Unaffected by Trap effects amd cannot be destroyed by battle

The ATK of FIRE monsters and Pyro monsters become 0

Set: 2010 Collectors Tins Card type: Fusion/Effect Monster Rarity: Secret Rare Attack: 3200 Defense: 2000 1 Dragon-Type Synchro Monster + 1 Warrior-Type monster // This monster can only be Special Summoned by Fusion Summon from the Extra Deck

If that card is a monster

Mirror Wall [BP03-EN188] Common Tournament Pack 3 Set that cardSet: Battle Pack 3: Monster League Card type: Continuous Trap Rarity: Common Attack: 0 Defense: 0 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 LP or destroy this card.