Koa'ki Meiru Hydro Barrier is a Common Effect Monster card from Yu-Gi-Oh! (Ancient Prophecy, ANPR). Current market price: $0.14.
Common
Ancient Prophecy (ANPR)
Card Text
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.
