ANPR-EN022 – Koa’ki Meiru Hydro Barrier – Common – Unlimited

You can return 1 ‘Iron Core of Koa’ki Meiru’ from your hand to the top of the Deck. If you do, the effect(s) of all face-up Effect Monsters are negated until the Standby Phase of your next turn, except ‘Koa’ki Meiru’ monsters.