Yugioh Single
Mirror Wall (RP02-EN007) - Retro Pack 2 (2020 Date Reprint) Unlimited
$1.50
null / Normal Trap
TRAP
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.