Card Rules: No rulings available for this card. Passcode: 55117418 Set: Stardust Overdrive Card Number: SOVR-EN074 Rarity: Rare Attribute: Trap Card Text: When you control a 'Koa'ki Meiru' monster and there is an 'Iron Core of Koa'ki Meiru' card in your Graveyard , negate the activation of a monster's effect and destroy it. Card Type: Counter Trap Name: Nega-Ton Corepanel Edition: 1st